local activeProfileBySource = {}

-- ── Mail-Helper ───────────────────────────────────────────────────────────────

local BLEETER_SENDER      = 'bleeter@lifeinvader.ls'
local BLEETER_SENDER_NAME = 'Lifeinvader Bleeter'

local function sendBleeterMail(toAddress, subject, body)
    if not toAddress or toAddress == '' then return end
    pcall(function()
        exports['ic-mail']:SendMail({
            from        = BLEETER_SENDER,
            fromName    = BLEETER_SENDER_NAME,
            to          = { toAddress },
            subject     = subject,
            body        = body
        })
    end)
end

local function debugPrint(...)
    if Config.Debug then
        print('[bleeter]', ...)
    end
end

local function trim(value, maxLength)
    local text = tostring(value or ''):match('^%s*(.-)%s*$')
    if maxLength and #text > maxLength then
        text = text:sub(1, maxLength)
    end
    return text
end

local function notify(source, message, notifyType)
    TriggerClientEvent('bleeter:client:notify', source, {
        type = notifyType or 'info',
        message = message
    })
end

local function buildHandleFromMail(mail)
    local localPart = tostring(mail or ''):match('^([^@]+)@')
    local handle = trim(localPart):lower()
    if handle == '' then return nil, 'missing_mail_local_part' end
    if #handle < Config.Handles.minLength then return nil, 'handle_too_short' end
    if #handle > Config.Handles.maxLength then return nil, 'handle_too_long' end
    if not handle:match(Config.Handles.pattern) then return nil, 'invalid_handle' end
    return handle
end

local function decodeBool(value)
    return value == true or value == 1 or value == '1'
end

local function canProfileBeBlocked(profileType, isLifeinvaderStaff)
    return profileType ~= 'authority'
        and profileType ~= 'lifeinvader'
        and not decodeBool(isLifeinvaderStaff)
end

local function mapProfile(row)
    if not row then return nil end
    local profile = {
        id = row.id,
        account_id = row.account_id,
        profile_type = row.profile_type,
        handle = row.handle,
        display_name = row.display_name,
        avatar_url = row.avatar_url or '',
        banner_url = row.banner_url or '',
        bio = row.bio or '',
        location = row.location or '',
        email_contact = row.email_contact or '',
        phone_contact = row.phone_contact or '',
        is_verified = decodeBool(row.is_verified),
        is_lifeinvader_staff = decodeBool(row.is_lifeinvader_staff),
        is_active = not not (row.is_active == nil or decodeBool(row.is_active)),
        is_locked = decodeBool(row.is_locked),
        can_post = decodeBool(row.can_post),
        can_edit_profile = decodeBool(row.can_edit_profile),
        can_be_blocked = canProfileBeBlocked(row.profile_type, row.is_lifeinvader_staff)
    }

    if row.followers_count ~= nil then
        profile.followers_count = tonumber(row.followers_count) or 0
    end

    if row.following_count ~= nil then
        profile.following_count = tonumber(row.following_count) or 0
    end

    return profile
end

-- Gibt zurück: account, reason
--   account=nil, reason='missing_char'        → keine NT-ID, fataler Fehler
--   account=nil, reason='no_mail'             → kein IC-Mail-Konto, Registrierung nicht möglich
--   account,     reason='needs_registration'  → Account OK, aber kein Privatprofil → Registrierung zeigen
--   account,     reason=nil                   → alles gut
local function ensureAccount(source)
    local identity = IfruitAdapter.GetAccountIdentity(source)
    local charId      = trim(identity.charId, 80)
    local identifier  = trim(identity.identifier, 80)
    local displayName = trim(identity.displayName, 80)
    local mailAddress = trim(identity.mailAddress or '', 120):lower()
    local phoneNumber = trim(identity.phoneNumber or '', 20)

    if charId == '' then
        return nil, 'missing_char'
    end

    -- Kein IC-Mail-Konto → Spieler muss zuerst iFruit einrichten
    if mailAddress == '' then
        return nil, 'no_mail'
    end

    MySQL.insert.await([[
        INSERT INTO bleeter_accounts (char_id, identifier, mail_address, phone_number)
        VALUES (?, ?, ?, ?)
        ON DUPLICATE KEY UPDATE
            identifier    = VALUES(identifier),
            mail_address  = VALUES(mail_address),
            phone_number  = VALUES(phone_number)
    ]], { charId, identifier, mailAddress, phoneNumber ~= '' and phoneNumber or nil })

    local account = MySQL.single.await('SELECT * FROM bleeter_accounts WHERE char_id = ?', { charId })
    if not account then
        return nil, 'account_create_failed'
    end

    account.displayName = displayName
    account.mailAddress = mailAddress
    account.phoneNumber = phoneNumber

    -- Privatprofil prüfen – NICHT mehr auto-erstellen, stattdessen Registrierungsflow
    local privateProfile = MySQL.single.await(
        'SELECT id FROM bleeter_profiles WHERE account_id = ? AND profile_type = ? LIMIT 1',
        { account.id, 'private' }
    )
    if not privateProfile then
        return account, 'needs_registration'
    end

    return account, nil
end

local function getAccessibleProfiles(account)
    local profiles = {}
    local seen = {}

    local ownRows = MySQL.query.await([[
        SELECT p.*, 1 AS can_post, 1 AS can_edit_profile
        FROM bleeter_profiles p
        WHERE p.account_id = ? AND p.is_active = 1 AND p.is_locked = 0
        ORDER BY FIELD(p.profile_type, 'private', 'small_business', 'company', 'authority', 'lifeinvader'), p.display_name
    ]], { account.id }) or {}

    for _, row in ipairs(ownRows) do
        local profile = mapProfile(row)
        profiles[#profiles + 1] = profile
        seen[profile.id] = true
    end

    local memberRows = MySQL.query.await([[
        SELECT p.*, m.can_post, m.can_edit_profile
        FROM bleeter_profile_members m
        JOIN bleeter_profiles p ON p.id = m.profile_id
        WHERE m.char_id = ? AND p.is_active = 1 AND p.is_locked = 0
        ORDER BY p.display_name
    ]], { account.char_id }) or {}

    for _, row in ipairs(memberRows) do
        if not seen[row.id] then
            local profile = mapProfile(row)
            profiles[#profiles + 1] = profile
            seen[profile.id] = true
        end
    end

    return profiles
end

local function findProfile(profiles, profileId)
    for _, profile in ipairs(profiles or {}) do
        if tonumber(profile.id) == tonumber(profileId) then
            return profile
        end
    end
    return nil
end

local function activeProfileForSource(source, account)
    local profiles = getAccessibleProfiles(account)
    local requestedId = activeProfileBySource[source]
    local profile = findProfile(profiles, requestedId) or profiles[1]
    if profile then
        activeProfileBySource[source] = profile.id
    end
    return profile, profiles
end

local function formatDate(value)
    if not value then return '' end
    return tostring(value)
end

local function loadCommentsForPost(postId, viewerProfileId)
    local rows = MySQL.query.await([[
        SELECT
            c.id,
            c.body,
            c.created_at,
            c.author_profile_id,
            p.handle AS author_handle,
            (SELECT COUNT(*) FROM bleeter_likes l WHERE l.target_type = 'comment' AND l.target_id = c.id) AS likes,
            EXISTS(
                SELECT 1 FROM bleeter_likes l
                WHERE l.target_type = 'comment' AND l.target_id = c.id AND l.profile_id = ?
            ) AS liked_by_viewer
        FROM bleeter_comments c
        JOIN bleeter_profiles p ON p.id = c.author_profile_id
        WHERE c.post_id = ?
            AND c.self_deleted_at IS NULL
            AND c.hidden_at IS NULL
            AND c.deleted_at IS NULL
            AND p.is_active = 1
            AND p.is_locked = 0
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY c.created_at ASC
    ]], { viewerProfileId or 0, postId, viewerProfileId or 0, viewerProfileId or 0 }) or {}

    local comments = {}
    for _, row in ipairs(rows) do
        comments[#comments + 1] = {
            id = row.id,
            author_profile_id = row.author_profile_id,
            author = row.author_handle,
            body = row.body,
            created_at = formatDate(row.created_at),
            likes = tonumber(row.likes) or 0,
            liked_by_viewer = decodeBool(row.liked_by_viewer)
        }
        comments[#comments].can_delete = tonumber(row.author_profile_id) == tonumber(viewerProfileId)
    end
    return comments
end

local function loadPosts(viewerProfileId)
    local rows = MySQL.query.await([[
        SELECT
            posts.id,
            posts.feed_type,
            posts.body,
            posts.created_at,
            posts.author_profile_id,
            media.url AS media_url,
            author.id AS author_id,
            author.handle AS author_handle,
            author.display_name AS author_name,
            author.avatar_url AS author_avatar,
            author.is_verified AS author_verified,
            author.is_lifeinvader_staff AS author_lifeinvader_staff,
            (SELECT COUNT(*) FROM bleeter_likes l WHERE l.target_type = 'post' AND l.target_id = posts.id) AS likes,
            EXISTS(
                SELECT 1 FROM bleeter_likes l
                WHERE l.target_type = 'post' AND l.target_id = posts.id AND l.profile_id = ?
            ) AS liked_by_viewer
        FROM bleeter_posts posts
        JOIN bleeter_profiles author ON author.id = posts.author_profile_id
        LEFT JOIN bleeter_media media ON media.id = posts.media_id
        WHERE posts.self_deleted_at IS NULL
            AND posts.hidden_at IS NULL
            AND posts.deleted_at IS NULL
            AND author.is_active = 1
            AND author.is_locked = 0
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = author.id)
                    OR (b.blocker_profile_id = author.id AND b.blocked_profile_id = ?)
            )
        ORDER BY posts.created_at DESC
        LIMIT 80
    ]], { viewerProfileId or 0, viewerProfileId or 0, viewerProfileId or 0 }) or {}

    local posts = {}
    for _, row in ipairs(rows) do
        local comments = loadCommentsForPost(row.id, viewerProfileId)
        posts[#posts + 1] = {
            id = row.id,
            feed_type = row.feed_type,
            body = row.body or '',
            media_url = row.media_url,
            created_at = formatDate(row.created_at),
            likes = tonumber(row.likes) or 0,
            liked_by_viewer = decodeBool(row.liked_by_viewer),
            can_delete = tonumber(row.author_profile_id) == tonumber(viewerProfileId),
            comments = #comments,
            comments_list = comments,
            author = {
                id = row.author_id,
                handle = row.author_handle,
                display_name = row.author_name,
                avatar_url = row.author_avatar or '',
                is_verified = decodeBool(row.author_verified),
                is_lifeinvader_staff = decodeBool(row.author_lifeinvader_staff)
            }
        }
    end

    return posts
end

-- Read-only Vorschau-Export fuer andere Resources (zc_ifruit-Telefon,
-- kompakter Feed-Ausschnitt, siehe composed-soaring-sparkle.md Phase 2).
-- Nutzt bewusst dieselbe loadPosts()-Abfrage (Sperrungen/geloeschte/
-- versteckte Posts werden identisch zur echten Bleeter-Oberflaeche
-- ausgeschlossen), ohne Kommentare/Likes/Berechtigungslogik zu duplizieren --
-- Interaktionen bleiben ausschliesslich im vollen Bleeter-Screen.
exports('GetRecentPosts', function(limit)
    limit = tonumber(limit) or 8
    local ok, posts = pcall(loadPosts, nil)
    if not ok or type(posts) ~= 'table' then return {} end

    local out = {}
    for i = 1, math.min(limit, #posts) do
        local p = posts[i]
        out[#out + 1] = {
            id = p.id,
            body = p.body,
            created_at = p.created_at,
            author_handle = p.author and p.author.handle or 'unbekannt',
            author_display_name = p.author and p.author.display_name or 'Unbekannt',
            author_verified = p.author and p.author.is_verified or false,
        }
    end
    return out
end)

local function loadUsers(viewerProfileId, includeLocked)
    local rows = MySQL.query.await([[
        SELECT id, handle, display_name, avatar_url, profile_type, is_verified, is_lifeinvader_staff
        FROM bleeter_profiles p
        WHERE p.is_active = 1
            AND (? = 1 OR p.is_locked = 0)
            AND p.id <> ?
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY handle
        LIMIT 100
    ]], { includeLocked and 1 or 0, viewerProfileId or 0, viewerProfileId or 0, viewerProfileId or 0 }) or {}

    local users = {}
    for _, row in ipairs(rows) do
        users[#users + 1] = {
            id = row.id,
            handle = row.handle,
            display_name = row.display_name,
            avatar_url = row.avatar_url or '',
            profile_type = row.profile_type,
            is_verified = decodeBool(row.is_verified),
            is_lifeinvader_staff = decodeBool(row.is_lifeinvader_staff),
            can_be_blocked = canProfileBeBlocked(row.profile_type, row.is_lifeinvader_staff)
        }
    end
    return users
end

local function loadProfileDirectory(viewerProfileId, includeLocked)
    local rows = MySQL.query.await([[
        SELECT
            p.*,
            0 AS can_post,
            0 AS can_edit_profile,
            (SELECT COUNT(*) FROM bleeter_follows f WHERE f.followed_profile_id = p.id) AS followers_count,
            (SELECT COUNT(*) FROM bleeter_follows f WHERE f.follower_profile_id = p.id) AS following_count
        FROM bleeter_profiles p
        WHERE p.is_active = 1
            AND (? = 1 OR p.is_locked = 0)
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY p.display_name
        LIMIT 180
    ]], { includeLocked and 1 or 0, viewerProfileId or 0, viewerProfileId or 0 }) or {}

    local profiles = {}
    for _, row in ipairs(rows) do
        profiles[#profiles + 1] = mapProfile(row)
    end
    return profiles
end

local function mapSocialProfile(row)
    return {
        id = row.id,
        handle = row.handle,
        display_name = row.display_name,
        avatar_url = row.avatar_url or '',
        profile_type = row.profile_type,
        is_verified = decodeBool(row.is_verified),
        is_lifeinvader_staff = decodeBool(row.is_lifeinvader_staff),
        can_be_blocked = canProfileBeBlocked(row.profile_type, row.is_lifeinvader_staff)
    }
end

local function loadSocial(activeProfileId)
    local followingRows = MySQL.query.await([[
        SELECT p.id, p.handle, p.display_name, p.avatar_url, p.profile_type, p.is_verified, p.is_lifeinvader_staff
        FROM bleeter_follows f
        JOIN bleeter_profiles p ON p.id = f.followed_profile_id
        WHERE f.follower_profile_id = ?
            AND p.is_active = 1
            AND p.is_locked = 0
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY p.display_name
    ]], { activeProfileId, activeProfileId, activeProfileId }) or {}

    local followerRows = MySQL.query.await([[
        SELECT p.id, p.handle, p.display_name, p.avatar_url, p.profile_type, p.is_verified, p.is_lifeinvader_staff
        FROM bleeter_follows f
        JOIN bleeter_profiles p ON p.id = f.follower_profile_id
        WHERE f.followed_profile_id = ?
            AND p.is_active = 1
            AND p.is_locked = 0
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY p.display_name
    ]], { activeProfileId, activeProfileId, activeProfileId }) or {}

    local blockedRows = MySQL.query.await([[
        SELECT p.id, p.handle, p.display_name, p.avatar_url, p.profile_type, p.is_verified, p.is_lifeinvader_staff
        FROM bleeter_blocks b
        JOIN bleeter_profiles p ON p.id = b.blocked_profile_id
        WHERE b.blocker_profile_id = ?
        ORDER BY p.display_name
    ]], { activeProfileId }) or {}

    local social = { following = {}, followers = {}, blocked = {} }
    for _, row in ipairs(followingRows) do social.following[#social.following + 1] = mapSocialProfile(row) end
    for _, row in ipairs(followerRows) do social.followers[#social.followers + 1] = mapSocialProfile(row) end
    for _, row in ipairs(blockedRows) do social.blocked[#social.blocked + 1] = mapSocialProfile(row) end
    return social
end

local germanWeekdays = {
    'Sonntag',
    'Montag',
    'Dienstag',
    'Mittwoch',
    'Donnerstag',
    'Freitag',
    'Samstag'
}

local function dateKeyFromOffset(offset)
    return os.date('%Y-%m-%d', os.time() + (offset * 86400))
end

local function dateTitleFromKey(dateKey)
    local year, month, day = tostring(dateKey):match('^(%d%d%d%d)%-(%d%d)%-(%d%d)$')
    if not year then return tostring(dateKey) end

    local timestamp = os.time({
        year = tonumber(year),
        month = tonumber(month),
        day = tonumber(day),
        hour = 12
    })
    local weekday = germanWeekdays[tonumber(os.date('%w', timestamp)) + 1] or ''
    return ('%s %s.%s.%s'):format(weekday, day, month, year)
end

local function loadCalendarDays(activeProfileId)
    local rows = MySQL.query.await([[
        SELECT
            e.id,
            DATE_FORMAT(e.starts_at, '%Y-%m-%d') AS date_key,
            DATE_FORMAT(e.starts_at, '%H:%i') AS time_text,
            e.title,
            e.location,
            e.author_profile_id,
            p.handle AS author_handle
        FROM bleeter_events e
        JOIN bleeter_profiles p ON p.id = e.author_profile_id
        WHERE e.deleted_at IS NULL
            AND e.status = 'active'
            AND e.starts_at >= CURDATE()
            AND e.starts_at < DATE_ADD(CURDATE(), INTERVAL 28 DAY)
            AND p.is_active = 1
            AND p.is_locked = 0
        ORDER BY e.starts_at ASC, e.id ASC
    ]]) or {}

    local byDate = {}
    for _, row in ipairs(rows) do
        byDate[row.date_key] = byDate[row.date_key] or {}
        byDate[row.date_key][#byDate[row.date_key] + 1] = {
            id = row.id,
            time = row.time_text,
            title = row.title,
            location = row.location or '',
            author = row.author_handle,
            can_delete = tonumber(row.author_profile_id) == tonumber(activeProfileId)
        }
    end

    local days = {}
    for offset = 0, 27 do
        local dateKey = dateKeyFromOffset(offset)
        days[#days + 1] = {
            offset = offset,
            date = dateKey,
            title = dateTitleFromKey(dateKey),
            events = byDate[dateKey] or {}
        }
    end

    return days
end

local function loadBusinesses(viewerProfileId)
    local rows = MySQL.query.await([[
        SELECT p.handle, p.display_name, p.avatar_url, p.banner_url, p.is_verified, p.is_lifeinvader_staff, COALESCE(s.status, 'closed') AS status
        FROM bleeter_profiles p
        LEFT JOIN bleeter_business_status s ON s.profile_id = p.id
        WHERE p.profile_type IN ('small_business', 'company', 'authority')
            AND p.is_active = 1
            AND p.is_locked = 0
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY FIELD(COALESCE(s.status, 'closed'), 'open', 'closed'), p.display_name
        LIMIT 80
    ]], { viewerProfileId or 0, viewerProfileId or 0 }) or {}

    local businesses = {}
    for _, row in ipairs(rows) do
        businesses[#businesses + 1] = {
            handle = row.handle,
            display_name = row.display_name,
            avatar_url = row.avatar_url or '',
            banner_url = row.banner_url or '',
            status = row.status or 'closed',
            is_verified = decodeBool(row.is_verified),
            is_lifeinvader_staff = decodeBool(row.is_lifeinvader_staff)
        }
    end
    return businesses
end

local function loadMarketplace(activeProfileId)
    local rows = MySQL.query.await([[
        SELECT
            m.id,
            m.title,
            m.description,
            m.price_label,
            m.created_at,
            m.author_profile_id,
            media.url AS media_url,
            p.handle AS author_handle,
            p.display_name AS author_name,
            p.avatar_url AS author_avatar,
            p.email_contact AS author_email,
            p.is_verified AS author_verified,
            p.is_lifeinvader_staff AS author_lifeinvader_staff
        FROM bleeter_marketplace m
        JOIN bleeter_profiles p ON p.id = m.author_profile_id
        LEFT JOIN bleeter_media media ON media.id = m.media_id
        WHERE m.deleted_at IS NULL
            AND m.status = 'active'
            AND p.is_active = 1
            AND p.is_locked = 0
            AND NOT EXISTS (
                SELECT 1 FROM bleeter_blocks b
                WHERE (b.blocker_profile_id = ? AND b.blocked_profile_id = p.id)
                    OR (b.blocker_profile_id = p.id AND b.blocked_profile_id = ?)
            )
        ORDER BY m.created_at DESC
        LIMIT 100
    ]], { activeProfileId or 0, activeProfileId or 0 }) or {}

    local items = {}
    for _, row in ipairs(rows) do
        local priceNumber = tonumber(tostring(row.price_label or ''):match('%d+')) or 0
        items[#items + 1] = {
            id = row.id,
            title = row.title,
            body = row.description,
            price = priceNumber,
            price_label = row.price_label or '',
            created = row.id,
            created_at = formatDate(row.created_at),
            media_url = row.media_url,
            can_delete = tonumber(row.author_profile_id) == tonumber(activeProfileId),
            author = {
                id = row.author_profile_id,
                handle = row.author_handle,
                display_name = row.author_name,
                avatar_url = row.author_avatar or '',
                email = row.author_email or '',
                is_verified = decodeBool(row.author_verified),
                is_lifeinvader_staff = decodeBool(row.author_lifeinvader_staff)
            }
        }
    end
    return items
end

local function buildRegistrationPayload(source, account, reason)
    local identity    = IfruitAdapter.GetAccountIdentity(source)
    local mailAddress = (account and account.mailAddress) or ''
    -- Handlevorschlag aus Mail-Lokalteil ableiten
    local suggested   = ''
    if mailAddress ~= '' then
        local localPart = mailAddress:match('^([^@]+)@') or ''
        suggested = localPart:lower():gsub('[^a-z0-9%._%-]', '')
        if #suggested > Config.Handles.maxLength then suggested = suggested:sub(1, Config.Handles.maxLength) end
    end
    return {
        needs_registration = true,
        reason             = reason,
        mail               = mailAddress,
        suggested_handle   = suggested,
        display_name       = trim(identity.displayName or '', 80)
    }
end

local function buildBootstrap(source)
    local account, reason = ensureAccount(source)

    -- Fataler Fehler: kein Charakter
    if not account and reason == 'missing_char' then
        return nil, 'missing_char'
    end

    -- Kein IC-Mail → Registrierung nicht möglich, iFruit fehlt
    if not account and reason == 'no_mail' then
        return buildRegistrationPayload(source, nil, 'no_mail'), nil
    end

    -- Allgemeiner Fehler
    if not account then
        return nil, reason
    end

    -- Account ok, aber kein Privatprofil → Registrierungsmaske
    if reason == 'needs_registration' then
        return buildRegistrationPayload(source, account, 'needs_registration'), nil
    end

    local activeProfile, profiles = activeProfileForSource(source, account)
    if not activeProfile then
        return nil, 'missing_profile'
    end

    local lifeinvaderPermissions = {
        can_hide_posts = BleeterPermissions.HasLifeinvaderPermission(source, 'post.hide'),
        can_verify = BleeterPermissions.HasLifeinvaderPermission(source, 'profile.verify'),
        can_staff = BleeterPermissions.HasLifeinvaderPermission(source, 'profile.staff'),
        can_lock = BleeterPermissions.HasLifeinvaderPermission(source, 'profile.lock')
    }

    local includeLockedProfiles = lifeinvaderPermissions.can_lock == true

    return {
        account = {
            charId = account.char_id,
            identifier = account.identifier,
            displayName = account.displayName,
            mailAddress = account.mailAddress,
            phoneNumber = account.phoneNumber
        },
        config = {
            navigation = Config.Navigation,
            media = Config.Media
        },
        profiles = profiles,
        profileDirectory = loadProfileDirectory(activeProfile.id, includeLockedProfiles),
        activeProfileId = activeProfile.id,
        posts = loadPosts(activeProfile.id),
        businesses = loadBusinesses(activeProfile.id),
        marketplace = loadMarketplace(activeProfile.id),
        calendarDays = loadCalendarDays(activeProfile.id),
        social = loadSocial(activeProfile.id),
        suggestions = {},
        trends = {
            { tag = '#gruppe6', posts = 77 },
            { tag = '#lalintera', posts = 43 },
            { tag = '#JoinTheTeam', posts = 39 },
            { tag = '#LSFD', posts = 39 }
        },
        users = loadUsers(activeProfile.id, includeLockedProfiles),
        permissions = {
            lifeinvader = lifeinvaderPermissions
        }
    }
end

local function pushData(source)
    local data, reason = buildBootstrap(source)
    if not data then
        notify(source, ('Bleeter konnte nicht geladen werden: %s'):format(reason or 'unbekannt'), 'error')
        TriggerClientEvent('bleeter:client:data', source, { ok = false, reason = reason })
        return
    end
    TriggerClientEvent('bleeter:client:data', source, { ok = true, data = data })
end

local function getActiveProfile(source)
    local account = ensureAccount(source)
    if not account then return nil end
    local activeProfile = activeProfileForSource(source, account)
    return activeProfile, account
end

local function writeAudit(account, actorProfile, action, targetType, targetId, reason, payload)
    local payloadJson = nil
    if payload and json and json.encode then
        payloadJson = json.encode(payload)
    end

    MySQL.insert.await([[
        INSERT INTO bleeter_audit_logs (actor_char_id, actor_profile_id, action, target_type, target_id, reason, payload)
        VALUES (?, ?, ?, ?, ?, ?, ?)
    ]], {
        account and account.char_id or nil,
        actorProfile and actorProfile.id or nil,
        action,
        targetType,
        targetId,
        reason,
        payloadJson
    })
end

local function findTargetProfile(payload, includeLocked)
    local targetId = tonumber(payload and payload.profileId)
    local targetHandle = trim(payload and payload.handle, 40):lower():gsub('^@', '')
    local lockFilter = includeLocked and '' or ' AND is_locked = 0'

    if targetId then
        return MySQL.single.await(
            ('SELECT id, handle, display_name, profile_type, is_verified, is_lifeinvader_staff, is_locked FROM bleeter_profiles WHERE id = ? AND is_active = 1%s'):format(lockFilter),
            { targetId }
        )
    end

    if targetHandle ~= '' then
        return MySQL.single.await(
            ('SELECT id, handle, display_name, profile_type, is_verified, is_lifeinvader_staff, is_locked FROM bleeter_profiles WHERE handle = ? AND is_active = 1%s'):format(lockFilter),
            { targetHandle }
        )
    end

    return nil
end

--- Fehlercodes der Bildpruefung in Klartext.
--- 'missing_extension' sagt niemandem etwas – gemeint ist fast immer, dass
--- jemand die Adresse der Bildseite kopiert hat statt der des Bildes.
local function mediaErrorText(reason)
    local texts = {
        url_must_be_https     = 'Die Bildadresse muss mit https:// beginnen.',
        missing_extension     = 'Das ist keine direkte Bildadresse. Sie muss auf '
                             .. '.jpg oder .png enden – bei imgur & Co. mit Rechtsklick '
                             .. 'aufs Bild "Bildadresse kopieren".',
        unsupported_extension = 'Nur JPG und PNG sind erlaubt.',
        unsupported_mime      = 'Diese Bildart wird nicht unterstuetzt.',
        invalid_payload       = 'Ungueltige Daten.',
    }
    return texts[reason] or ('Bild-URL abgelehnt: ' .. tostring(reason))
end

RegisterNetEvent('bleeter:server:requestBootstrap', function()
    pushData(source)
end)

-- ── Handle-Verfügbarkeit prüfen ───────────────────────────────────────────────

RegisterNetEvent('bleeter:server:checkHandle', function(payload)
    local src    = source
    local handle = trim(payload and payload.handle, 40):lower()

    if handle == '' or #handle < Config.Handles.minLength then
        TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'handleCheck', available = false, reason = 'too_short' } })
        return
    end
    if #handle > Config.Handles.maxLength then
        TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'handleCheck', available = false, reason = 'too_long' } })
        return
    end
    if not handle:match(Config.Handles.pattern) then
        TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'handleCheck', available = false, reason = 'invalid_chars' } })
        return
    end

    -- Reservierte Handles prüfen
    local reserved = MySQL.single.await('SELECT 1 FROM bleeter_reserved_handles WHERE handle = ? LIMIT 1', { handle })
    if reserved then
        TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'handleCheck', available = false, reason = 'reserved' } })
        return
    end

    -- Vergabe prüfen
    local existing = MySQL.single.await('SELECT 1 FROM bleeter_profiles WHERE handle = ? LIMIT 1', { handle })
    TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'handleCheck', available = not existing, reason = existing and 'handle_taken' or nil } })
end)

-- ── Account registrieren ──────────────────────────────────────────────────────

RegisterNetEvent('bleeter:server:registerAccount', function(payload)
    local src         = source
    local handle      = trim(payload and payload.handle, 40):lower()
    local displayName = trim(payload and payload.displayName, 80)

    -- Handle validieren
    if #handle < Config.Handles.minLength or #handle > Config.Handles.maxLength then
        notify(src, 'Ungültige Handle-Länge.', 'error'); return
    end
    if not handle:match(Config.Handles.pattern) then
        notify(src, 'Handle enthält ungültige Zeichen (nur a-z, 0-9, . _ - erlaubt).', 'error'); return
    end
    if displayName == '' then displayName = handle end

    -- IC-Mail prüfen
    local identity    = IfruitAdapter.GetAccountIdentity(src)
    local charId      = trim(identity.charId, 80)
    local mailAddress = trim(identity.mailAddress or '', 120):lower()
    if charId == '' or mailAddress == '' then
        notify(src, 'Kein IC-iFruit-Konto gefunden. Bitte zuerst das Telefon einrichten.', 'error'); return
    end

    -- Account anlegen / aktualisieren
    MySQL.insert.await([[
        INSERT INTO bleeter_accounts (char_id, identifier, mail_address, phone_number)
        VALUES (?, ?, ?, ?)
        ON DUPLICATE KEY UPDATE
            identifier   = VALUES(identifier),
            mail_address = VALUES(mail_address)
    ]], { charId, trim(identity.identifier, 80), mailAddress, trim(identity.phoneNumber or '', 20) or nil })

    local account = MySQL.single.await('SELECT * FROM bleeter_accounts WHERE char_id = ?', { charId })
    if not account then
        notify(src, 'Registrierung fehlgeschlagen. Bitte erneut versuchen.', 'error'); return
    end

    -- Reserviert?
    local reserved = MySQL.single.await('SELECT 1 FROM bleeter_reserved_handles WHERE handle = ? LIMIT 1', { handle })
    if reserved then
        TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'registerError', reason = 'reserved' } }); return
    end

    -- Privatprofil anlegen (UNIQUE KEY schützt gegen Race-Conditions)
    local insertId = nil
    local success = true
    local pOk, pErr = pcall(function()
        insertId = MySQL.insert.await([[
            INSERT INTO bleeter_profiles
                (account_id, profile_type, handle, display_name, email_contact, bio, owner_source, created_by_char_id)
            VALUES (?, 'private', ?, ?, ?, '', 'personal', ?)
        ]], { account.id, handle, displayName, mailAddress, charId })
    end)

    if not pOk or not insertId then
        -- UNIQUE-Verletzung = Handle bereits vergeben
        local existingHandle = MySQL.single.await('SELECT 1 FROM bleeter_profiles WHERE handle = ? LIMIT 1', { handle })
        if existingHandle then
            TriggerClientEvent('bleeter:client:data', src, { ok = true, data = { action = 'registerError', reason = 'handle_taken' } }); return
        end
        notify(src, 'Registrierung fehlgeschlagen: ' .. tostring(pErr), 'error'); return
    end

    -- registered_at setzen
    MySQL.update('UPDATE bleeter_accounts SET registered_at = NOW(), registration_mail = ? WHERE id = ?', { mailAddress, account.id })

    -- Willkommensmail
    sendBleeterMail(mailAddress,
        '🐦 Willkommen bei Lifeinvader Bleeter!',
        ('Hallo %s,\n\ndein Bleeter-Account wurde erfolgreich registriert.\n\nDein Handle: @%s\n\nViel Spaß auf der Plattform!\n\n– Lifeinvader Bleeter'):format(displayName, handle)
    )

    debugPrint(('Neuer Account: @%s (%s)'):format(handle, mailAddress))
    pushData(src)
end)

RegisterNetEvent('bleeter:server:setActiveProfile', function(payload)
    local source = source
    local account = ensureAccount(source)
    if not account then return end

    local profileId = tonumber(payload and payload.profileId)
    local profiles = getAccessibleProfiles(account)

    if profileId and findProfile(profiles, profileId) then
        activeProfileBySource[source] = profileId
        debugPrint(('source %s active profile %s'):format(source, profileId))
    end

    pushData(source)
end)

RegisterNetEvent('bleeter:server:followProfile', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local target = findTargetProfile(payload)
    if not profile or not target then return end

    if tonumber(profile.id) == tonumber(target.id) then
        notify(source, 'Du kannst dir nicht selbst folgen.', 'error')
        return
    end

    MySQL.insert.await(
        'INSERT IGNORE INTO bleeter_follows (follower_profile_id, followed_profile_id) VALUES (?, ?)',
        { profile.id, target.id }
    )

    pushData(source)
end)

RegisterNetEvent('bleeter:server:unfollowProfile', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local target = findTargetProfile(payload)
    if not profile or not target then return end

    MySQL.update.await(
        'DELETE FROM bleeter_follows WHERE follower_profile_id = ? AND followed_profile_id = ?',
        { profile.id, target.id }
    )

    pushData(source)
end)

RegisterNetEvent('bleeter:server:blockProfile', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local target = findTargetProfile(payload)
    if not profile or not target then return end

    if tonumber(profile.id) == tonumber(target.id) then
        notify(source, 'Du kannst dich nicht selbst blockieren.', 'error')
        return
    end

    if not canProfileBeBlocked(target.profile_type, target.is_lifeinvader_staff) then
        notify(source, 'Dieses Profil kann nicht blockiert werden.', 'error')
        return
    end

    MySQL.insert.await(
        'INSERT IGNORE INTO bleeter_blocks (blocker_profile_id, blocked_profile_id) VALUES (?, ?)',
        { profile.id, target.id }
    )

    MySQL.update.await([[
        DELETE FROM bleeter_follows
        WHERE (follower_profile_id = ? AND followed_profile_id = ?)
            OR (follower_profile_id = ? AND followed_profile_id = ?)
    ]], { profile.id, target.id, target.id, profile.id })

    pushData(source)
end)

RegisterNetEvent('bleeter:server:moderateProfile', function(payload)
    local source = source
    local profile, account = getActiveProfile(source)
    local action = trim(payload and payload.action, 32)
    local target = findTargetProfile(payload, true)
    if not profile or not account or not target then return end

    local permissionByAction = {
        verify = 'profile.verify',
        staff = 'profile.staff',
        lock = 'profile.lock'
    }
    local permission = permissionByAction[action]
    if not permission or not BleeterPermissions.HasLifeinvaderPermission(source, permission) then
        notify(source, 'Du hast dafuer keine Lifeinvader-Rechte.', 'error')
        return
    end

    if action == 'lock' and tonumber(profile.id) == tonumber(target.id) then
        notify(source, 'Du kannst dein aktives Profil nicht sperren.', 'error')
        return
    end

    if action == 'verify' then
        local nextValue = not decodeBool(target.is_verified)
        MySQL.update.await('UPDATE bleeter_profiles SET is_verified = ? WHERE id = ?', { nextValue and 1 or 0, target.id })
        writeAudit(account, profile, nextValue and 'profile.verify' or 'profile.unverify', 'profile', target.id, nil, {
            handle = target.handle,
            is_verified = nextValue
        })
        notify(source, nextValue and 'Profil verifiziert.' or 'Verifizierung entfernt.', 'success')
    elseif action == 'staff' then
        local nextValue = not decodeBool(target.is_lifeinvader_staff)
        MySQL.update.await('UPDATE bleeter_profiles SET is_lifeinvader_staff = ? WHERE id = ?', { nextValue and 1 or 0, target.id })
        writeAudit(account, profile, nextValue and 'profile.staff.add' or 'profile.staff.remove', 'profile', target.id, nil, {
            handle = target.handle,
            is_lifeinvader_staff = nextValue
        })
        notify(source, nextValue and 'Lifeinvader-Mitarbeiter markiert.' or 'Lifeinvader-Mitarbeiter entfernt.', 'success')
    elseif action == 'lock' then
        local nextValue = not decodeBool(target.is_locked)
        MySQL.update.await('UPDATE bleeter_profiles SET is_locked = ?, locked_reason = ? WHERE id = ?', {
            nextValue and 1 or 0,
            nextValue and 'Lifeinvader moderation' or nil,
            target.id
        })
        writeAudit(account, profile, nextValue and 'profile.lock' or 'profile.unlock', 'profile', target.id, nil, {
            handle = target.handle,
            is_locked = nextValue
        })
        notify(source, nextValue and 'Profil gesperrt.' or 'Profil entsperrt.', 'success')
    end

    pushData(source)
end)

RegisterNetEvent('bleeter:server:unblockProfile', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local target = findTargetProfile(payload)
    if not profile or not target then return end

    MySQL.update.await(
        'DELETE FROM bleeter_blocks WHERE blocker_profile_id = ? AND blocked_profile_id = ?',
        { profile.id, target.id }
    )

    pushData(source)
end)

RegisterNetEvent('bleeter:server:updateProfile', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    if not profile then return end

    if not profile.can_edit_profile then
        notify(source, 'Du darfst dieses Profil nicht bearbeiten.', 'error')
        return
    end

    local displayName = trim(payload and payload.displayName, 80)
    local avatarUrl = trim(payload and payload.avatarUrl, 255)
    local bannerUrl = trim(payload and payload.bannerUrl, 255)
    local bioMax = profile.profile_type == 'private' and 200 or 500
    local bio = trim(payload and payload.bio, bioMax)

    if displayName == '' then
        notify(source, 'Der Profilname darf nicht leer sein.', 'error')
        return
    end

    MySQL.update.await([[
        UPDATE bleeter_profiles
        SET display_name = ?, avatar_url = ?, banner_url = ?, bio = ?
        WHERE id = ?
    ]], {
        displayName,
        avatarUrl ~= '' and avatarUrl or nil,
        bannerUrl ~= '' and bannerUrl or nil,
        bio,
        profile.id
    })

    pushData(source)
end)

RegisterNetEvent('bleeter:server:createPost', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    if not profile then return end

    local feedType = trim(payload and payload.feedType, 24)
    local body = trim(payload and payload.body, 2000)
    local mediaUrl = trim(payload and payload.mediaUrl, 500)
    local mediaId = nil

    if body == '' and mediaUrl == '' then
        notify(source, 'Dein Post ist leer.', 'error')
        return
    end

    if feedType == 'home' then feedType = 'home' end
    if feedType == 'advertising' then feedType = 'advertising' end

    if feedType ~= 'home' and feedType ~= 'advertising' then
        notify(source, 'Dieser Feed existiert nicht.', 'error')
        return
    end

    if not BleeterPermissions.CanPost(profile.profile_type, feedType) then
        notify(source, 'Dieses Profil darf hier nicht posten.', 'error')
        return
    end

    if mediaUrl ~= '' then
        local ok, reason = MediaAdapter.IsAllowedExternalUrl(mediaUrl)
        if not ok then
            notify(source, mediaErrorText(reason), 'error')
            return
        end

        mediaId = MySQL.insert.await([[
            INSERT INTO bleeter_media (owner_profile_id, source_type, url)
            VALUES (?, ?, ?)
        ]], { profile.id, 'external_url', mediaUrl })
    end

    MySQL.insert.await(
        'INSERT INTO bleeter_posts (author_profile_id, feed_type, body, media_id) VALUES (?, ?, ?, ?)',
        { profile.id, feedType, body, mediaId }
    )

    pushData(source)
end)

RegisterNetEvent('bleeter:server:uploadMedia', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    if not profile then return end

    MediaAdapter.Upload(payload or {}, function(ok, result)
        if not ok then
            notify(source, ('Upload fehlgeschlagen: %s'):format(result or 'unbekannt'), 'error')
            TriggerClientEvent('bleeter:client:mediaUploaded', source, {
                ok = false,
                reason = result,
                target = payload and payload.target
            })
            return
        end

        MySQL.insert([[
            INSERT INTO bleeter_media (owner_profile_id, source_type, url, original_name, mime_type, size_bytes)
            VALUES (?, ?, ?, ?, ?, ?)
        ]], { profile.id, 'upload', result.url, result.name, result.mime, result.size })

        TriggerClientEvent('bleeter:client:mediaUploaded', source, {
            ok = true,
            url = result.url,
            target = payload and payload.target
        })
    end)
end)

RegisterNetEvent('bleeter:server:togglePostLike', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local postId = tonumber(payload and payload.postId)
    if not profile or not postId then return end

    local existing = MySQL.single.await(
        'SELECT id FROM bleeter_likes WHERE profile_id = ? AND target_type = ? AND target_id = ?',
        { profile.id, 'post', postId }
    )

    if existing then
        MySQL.update.await('DELETE FROM bleeter_likes WHERE id = ?', { existing.id })
    else
        MySQL.insert.await(
            'INSERT IGNORE INTO bleeter_likes (profile_id, target_type, target_id) VALUES (?, ?, ?)',
            { profile.id, 'post', postId }
        )
    end

    pushData(source)
end)

RegisterNetEvent('bleeter:server:deleteOwnPost', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local postId = tonumber(payload and payload.postId)
    if not profile or not postId then return end

    local post = MySQL.single.await([[
        SELECT author_profile_id
        FROM bleeter_posts
        WHERE id = ? AND self_deleted_at IS NULL AND deleted_at IS NULL
    ]], { postId })

    if not post then
        notify(source, 'Dieser Post existiert nicht mehr.', 'error')
        return
    end

    if tonumber(post.author_profile_id) ~= tonumber(profile.id) then
        notify(source, 'Du kannst nur eigene Posts loeschen.', 'error')
        return
    end

    MySQL.update.await('UPDATE bleeter_posts SET self_deleted_at = NOW() WHERE id = ?', { postId })
    pushData(source)
end)

RegisterNetEvent('bleeter:server:createComment', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local postId = tonumber(payload and payload.postId)
    local body = trim(payload and payload.body, 1000)
    if not profile or not postId then return end

    if body == '' then
        notify(source, 'Dein Kommentar ist leer.', 'error')
        return
    end

    local post = MySQL.single.await([[
        SELECT id FROM bleeter_posts
        WHERE id = ?
            AND self_deleted_at IS NULL
            AND hidden_at IS NULL
            AND deleted_at IS NULL
    ]], { postId })

    if not post then
        notify(source, 'Dieser Post ist nicht mehr sichtbar.', 'error')
        return
    end

    MySQL.insert.await(
        'INSERT INTO bleeter_comments (post_id, author_profile_id, body) VALUES (?, ?, ?)',
        { postId, profile.id, body }
    )

    pushData(source)
end)

RegisterNetEvent('bleeter:server:toggleCommentLike', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local commentId = tonumber(payload and payload.commentId)
    if not profile or not commentId then return end

    local existing = MySQL.single.await(
        'SELECT id FROM bleeter_likes WHERE profile_id = ? AND target_type = ? AND target_id = ?',
        { profile.id, 'comment', commentId }
    )

    if existing then
        MySQL.update.await('DELETE FROM bleeter_likes WHERE id = ?', { existing.id })
    else
        MySQL.insert.await(
            'INSERT IGNORE INTO bleeter_likes (profile_id, target_type, target_id) VALUES (?, ?, ?)',
            { profile.id, 'comment', commentId }
        )
    end

    pushData(source)
end)

RegisterNetEvent('bleeter:server:deleteOwnComment', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local commentId = tonumber(payload and payload.commentId)
    if not profile or not commentId then return end

    local comment = MySQL.single.await([[
        SELECT author_profile_id
        FROM bleeter_comments
        WHERE id = ? AND self_deleted_at IS NULL AND deleted_at IS NULL
    ]], { commentId })

    if not comment then
        notify(source, 'Dieser Kommentar existiert nicht mehr.', 'error')
        return
    end

    if tonumber(comment.author_profile_id) ~= tonumber(profile.id) then
        notify(source, 'Du kannst nur eigene Kommentare loeschen.', 'error')
        return
    end

    MySQL.update.await('UPDATE bleeter_comments SET self_deleted_at = NOW() WHERE id = ?', { commentId })
    pushData(source)
end)

RegisterNetEvent('bleeter:server:createMarketplaceEntry', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    if not profile then return end

    local title = trim(payload and payload.title, 120)
    local description = trim(payload and payload.description, 2000)
    local priceLabel = trim(payload and payload.priceLabel, 80)
    local mediaUrl = trim(payload and payload.mediaUrl, 500)
    local mediaId = nil

    if title == '' and description == '' then
        notify(source, 'Bitte gib deinem Inserat einen Titel.', 'error')
        return
    end

    if description == '' then
        description = title
    end

    if title == '' then
        title = description:sub(1, 120)
    end

    if mediaUrl ~= '' then
        local ok, reason = MediaAdapter.IsAllowedExternalUrl(mediaUrl)
        if not ok then
            notify(source, mediaErrorText(reason), 'error')
            return
        end

        mediaId = MySQL.insert.await([[
            INSERT INTO bleeter_media (owner_profile_id, source_type, url)
            VALUES (?, ?, ?)
        ]], { profile.id, 'external_url', mediaUrl })
    end

    MySQL.insert.await([[
        INSERT INTO bleeter_marketplace
            (author_profile_id, category, title, description, price_label, media_id)
        VALUES (?, ?, ?, ?, ?, ?)
    ]], { profile.id, 'general', title, description, priceLabel, mediaId })

    pushData(source)
end)

RegisterNetEvent('bleeter:server:deleteMarketplaceEntry', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local entryId = tonumber(payload and payload.entryId)
    if not profile or not entryId then return end

    local entry = MySQL.single.await(
        'SELECT author_profile_id FROM bleeter_marketplace WHERE id = ? AND deleted_at IS NULL',
        { entryId }
    )

    if not entry then
        notify(source, 'Dieses Inserat existiert nicht mehr.', 'error')
        return
    end

    if tonumber(entry.author_profile_id) ~= tonumber(profile.id) then
        notify(source, 'Du kannst nur eigene Inserate loeschen.', 'error')
        return
    end

    MySQL.update.await('UPDATE bleeter_marketplace SET deleted_at = NOW(), status = ? WHERE id = ?', {
        'deleted',
        entryId
    })

    pushData(source)
end)

RegisterNetEvent('bleeter:server:createEvent', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    if not profile then return end

    if profile.profile_type ~= 'small_business'
        and profile.profile_type ~= 'company'
        and profile.profile_type ~= 'authority' then
        notify(source, 'Dieses Profil darf keine Kalendereintraege erstellen.', 'error')
        return
    end

    local dateKey = trim(payload and payload.date, 10)
    local timeText = trim(payload and payload.time, 5)
    local title = trim(payload and payload.title, 50)
    local location = trim(payload and payload.location, 50)

    if not dateKey:match('^%d%d%d%d%-%d%d%-%d%d$') then
        notify(source, 'Das Datum ist ungueltig.', 'error')
        return
    end

    if not timeText:match('^%d%d:%d%d$') then
        notify(source, 'Die Uhrzeit ist ungueltig.', 'error')
        return
    end

    if title == '' then
        notify(source, 'Bitte trage eine Veranstaltung ein.', 'error')
        return
    end

    local startsAt = ('%s %s:00'):format(dateKey, timeText)

    MySQL.insert.await([[
        INSERT INTO bleeter_events (author_profile_id, title, location, starts_at)
        VALUES (?, ?, ?, ?)
    ]], { profile.id, title, location ~= '' and location or nil, startsAt })

    pushData(source)
end)

RegisterNetEvent('bleeter:server:deleteEvent', function(payload)
    local source = source
    local profile = getActiveProfile(source)
    local eventId = tonumber(payload and payload.eventId)
    if not profile or not eventId then return end

    local event = MySQL.single.await(
        'SELECT author_profile_id FROM bleeter_events WHERE id = ? AND deleted_at IS NULL',
        { eventId }
    )

    if not event then
        notify(source, 'Dieser Termin existiert nicht mehr.', 'error')
        return
    end

    if tonumber(event.author_profile_id) ~= tonumber(profile.id) then
        notify(source, 'Nur der Ersteller kann diesen Termin loeschen.', 'error')
        return
    end

    MySQL.update.await('UPDATE bleeter_events SET deleted_at = NOW(), status = ? WHERE id = ?', {
        'deleted',
        eventId
    })

    pushData(source)
end)

RegisterNetEvent('bleeter:server:openMailTo', function(payload)
    local source = source
    local targetMail = trim(payload and payload.mail)
    local subject = trim(payload and payload.subject, 120)
    if targetMail ~= '' then
        MailAdapter.OpenCompose(source, targetMail, subject)
    end
end)

RegisterCommand(Config.Command, function(source)
    if source > 0 then
        TriggerClientEvent('bleeter:client:open', source)
    end
end, false)

AddEventHandler('playerDropped', function()
    activeProfileBySource[source] = nil
end)

exports('SetBusinessStatus', function(profileHandle, status, sourceName)
    local handle = trim(profileHandle, 40):lower()
    local profile = MySQL.single.await('SELECT id FROM bleeter_profiles WHERE handle = ?', { handle })
    if not profile then return false, 'profile_not_found' end

    if status ~= 'open' and status ~= 'closed' then
        return false, 'invalid_status'
    end

    MySQL.insert.await([[
        INSERT INTO bleeter_business_status (profile_id, status, source)
        VALUES (?, ?, ?)
        ON DUPLICATE KEY UPDATE status = VALUES(status), source = VALUES(source)
    ]], { profile.id, status, trim(sourceName, 40) ~= '' and trim(sourceName, 40) or 'external' })

    SuperPcAdapter.SetBusinessStatus(handle, status)
    return true
end)

exports('SetProfileMember', function(profileHandle, charId, permissions, sourceName)
    local handle = trim(profileHandle, 40):lower()
    local memberCharId = trim(charId, 80)
    if handle == '' or memberCharId == '' then
        return false, 'invalid_input'
    end

    local profile = MySQL.single.await('SELECT id FROM bleeter_profiles WHERE handle = ?', { handle })
    if not profile then return false, 'profile_not_found' end

    local opts = permissions or {}
    if opts.remove == true then
        MySQL.update.await(
            'DELETE FROM bleeter_profile_members WHERE profile_id = ? AND char_id = ?',
            { profile.id, memberCharId }
        )
        return true
    end

    MySQL.insert.await([[
        INSERT INTO bleeter_profile_members (profile_id, char_id, role, can_post, can_edit_profile, can_manage_members, source)
        VALUES (?, ?, ?, ?, ?, ?, ?)
        ON DUPLICATE KEY UPDATE
            role = VALUES(role),
            can_post = VALUES(can_post),
            can_edit_profile = VALUES(can_edit_profile),
            can_manage_members = VALUES(can_manage_members),
            source = VALUES(source)
    ]], {
        profile.id,
        memberCharId,
        trim(opts.role, 40) ~= '' and trim(opts.role, 40) or 'member',
        decodeBool(opts.can_post or opts.canPost) and 1 or 0,
        decodeBool(opts.can_edit_profile or opts.canEditProfile) and 1 or 0,
        decodeBool(opts.can_manage_members or opts.canManageMembers) and 1 or 0,
        trim(sourceName, 40) ~= '' and trim(sourceName, 40) or 'external'
    })

    return true
end)

exports('SetLifeinvaderPermission', function(charId, permission, allowed, sourceName)
    local targetCharId = trim(charId, 80)
    local permissionName = trim(permission, 80)
    if targetCharId == '' or permissionName == '' then
        return false, 'invalid_input'
    end

    MySQL.insert.await([[
        INSERT INTO bleeter_lifeinvader_permissions (char_id, permission, allowed, source)
        VALUES (?, ?, ?, ?)
        ON DUPLICATE KEY UPDATE allowed = VALUES(allowed), source = VALUES(source)
    ]], {
        targetCharId,
        permissionName,
        decodeBool(allowed) and 1 or 0,
        trim(sourceName, 40) ~= '' and trim(sourceName, 40) or 'external'
    })

    return true
end)

-- ── Web-Zugang (bleeter.naturalbornplayers.de) ────────────────────────────────
-- Der Spieler setzt sein Web-Passwort ingame; das Passwort wird an das
-- Web-Backend (Node) geschickt und dort gehasht in bleeter_accounts abgelegt.
local function setWebPassword(src, password, done)
    password = tostring(password or '')
    if #password < 6 then
        notify(src, 'Das Web-Passwort muss mindestens 6 Zeichen haben.', 'error')
        if done then done(false) end
        return
    end

    -- Account sicherstellen (legt bei Bedarf an, prueft IC-Mail)
    local account, reason = ensureAccount(src)
    if not account then
        if reason == 'no_mail' then
            notify(src, 'Kein IC-iFruit-Konto gefunden. Bitte zuerst das Telefon/Mail einrichten.', 'error')
        else
            notify(src, 'Bleeter-Account konnte nicht ermittelt werden.', 'error')
        end
        if done then done(false) end
        return
    end

    local apiBase = GetConvar('bleeter_web_api', 'http://127.0.0.1:4091')
    local internalKey = GetConvar('bleeter_internal_key', '')
    if internalKey == '' then
        notify(src, 'Web-Anbindung ist nicht konfiguriert (bleeter_internal_key fehlt).', 'error')
        if done then done(false) end
        return
    end

    PerformHttpRequest(apiBase .. '/internal/set-password', function(status, body, headers)
        if status == 200 then
            notify(src, 'Dein Bleeter-Web-Passwort wurde gesetzt. Login: bleeter.naturalbornplayers.de', 'success')
            if done then done(true) end
        else
            debugPrint('setWebPassword failed', status, body)
            notify(src, ('Web-Passwort konnte nicht gesetzt werden (Fehler %s).'):format(tostring(status)), 'error')
            if done then done(false) end
        end
    end, 'POST', json.encode({ charId = account.char_id, password = password }), {
        ['Content-Type'] = 'application/json',
        ['x-internal-key'] = internalKey,
    })
end

-- Command: /bleeterweb <passwort>
RegisterCommand('bleeterweb', function(source, args)
    if source <= 0 then return end
    local password = args and args[1]
    if not password or password == '' then
        notify(source, 'Nutzung: /bleeterweb <passwort> (min. 6 Zeichen)', 'error')
        return
    end
    setWebPassword(source, password)
end, false)

-- NetEvent fuer eine spaetere NUI-Anbindung ("Web-Zugang" im Bleeter-Menue)
RegisterNetEvent('bleeter:server:setWebPassword', function(payload)
    local src = source
    setWebPassword(src, payload and payload.password, function(ok)
        TriggerClientEvent('bleeter:client:webPasswordSet', src, { ok = ok })
    end)
end)

-- ─────────────────────────────────────────────────────────────────────────────
--  Naht fuer server/management.lua
--
--  Die Hilfen oben sind absichtlich lokal. Die Verwaltung der Unternehmens-
--  profile steht in einer eigenen Datei, braucht aber dieselben Bausteine –
--  statt sie dort noch einmal zu schreiben, werden sie hier gebuendelt
--  weitergereicht.
-- ─────────────────────────────────────────────────────────────────────────────
BleeterInternal = {
    trim          = trim,
    notify        = notify,
    decodeBool    = decodeBool,
    pushData      = pushData,
    ensureAccount = ensureAccount,
    writeAudit    = writeAudit,
    debugPrint    = debugPrint,
}