-- ─────────────────────────────────────────────────────────────────────────────
--  NUI bridge – all SendNUIMessage / RegisterNUICallback calls
-- ─────────────────────────────────────────────────────────────────────────────

NUIBridge = {}

local pcOpen = false  -- ist der PC gerade offen? (für Interaktionsmodus-Taste)

local function Send(action, data)
    SendNUIMessage({ action = action, data = data or {} })
end

-- ── Outbound (Lua -> NUI) ───────────────────────────────────────────────────

function NUIBridge.Boot(sessionData)
    SetNuiFocus(true, true)
    pcOpen = true
    Send("boot", sessionData)
end

function NUIBridge.SetInstalledApps(apps)
    Send("setInstalledApps", apps)
end

function NUIBridge.SetInbox(mails, folders)
    Send("setInbox", { mails = mails, folders = folders or {} })
end

function NUIBridge.MailAddressStatus(hasAddress, address, realms)
    Send("mailAddressStatus", { hasAddress = hasAddress, address = address, realms = realms or {} })
end

function NUIBridge.MailCreateResult(success, err, address)
    Send("mailCreateResult", { success = success, error = err, address = address })
end

function NUIBridge.SetMailContent(mail)
    Send("setMailContent", mail)
end

function NUIBridge.MailSent()
    Send("mailSent")
end

function NUIBridge.MailDeleted(id)
    Send("mailDeleted", { id = id })
end

function NUIBridge.SetStoreList(apps)
    Send("setStoreList", apps)
end

function NUIBridge.NewMailNotify()
    Send("newMailNotify")
end

function NUIBridge.Close()
    SetNuiFocus(false, false)
    pcOpen = false
    Send("close")
end

-- Interaktionsmodus: NUI-Fokus vom PC lösen (Spiel-Interaktion) bzw. zurückholen.
RegisterNUICallback('setFocus', function(data, cb)
    local focus = data and data.focus and true or false
    SetNuiFocus(focus, focus)
    if focus then
        if Interaction and Interaction.ExitInteract then Interaction.ExitInteract() end
    else
        if Interaction and Interaction.EnterInteract then Interaction.EnterInteract() end
    end
    cb({})
end)

-- Taste (Standard: END, in den FiveM-Einstellungen umbelegbar), um aus dem
-- Interaktionsmodus wieder zum PC (Fokus) zurückzukehren.
RegisterCommand('pclive_refocus', function()
    if pcOpen then
        SetNuiFocus(true, true)
        if Interaction and Interaction.ExitInteract then Interaction.ExitInteract() end
        Send('exitInteract')
    end
end, false)
RegisterKeyMapping('pclive_refocus', 'PC-Live: Zurück zum PC (Fokus)', 'keyboard', 'END')

function NUIBridge.SetAccentColor(color)
    Send("setAccentColor", { color = color })
end

-- ── Inbound (NUI -> Lua) ────────────────────────────────────────────────────

RegisterNUICallback('closePC', function(data, cb)
    NUIBridge.Close()
    Interaction.OnSessionClose()
    cb({})
end)

-- Mail
RegisterNUICallback('checkMailAddress', function(data, cb)
    TriggerServerEvent('pc-live:server:checkMailAddress')
    cb({})
end)

RegisterNUICallback('createMailAddress', function(data, cb)
    TriggerServerEvent('pc-live:server:createMailAddress', data.username)
    cb({})
end)

RegisterNUICallback('getInbox', function(data, cb)
    TriggerServerEvent('pc-live:server:getInbox')
    cb({})
end)

RegisterNUICallback('readMail', function(data, cb)
    TriggerServerEvent('pc-live:server:readMail', tonumber(data.id))
    cb({})
end)

RegisterNUICallback('sendMail', function(data, cb)
    TriggerServerEvent('pc-live:server:sendMail', {
        to          = tostring(data.to or ""),
        subject     = tostring(data.subject or ""),
        body        = tostring(data.body or ""),
        fromMailbox = tostring(data.fromMailbox or ""),
    })
    cb({})
end)

RegisterNUICallback('setSignature', function(data, cb)
    TriggerServerEvent('pc-live:server:setSignature',
        tostring(data.address or ""), tostring(data.signature or ""))
    cb({})
end)

RegisterNUICallback('getSharedMailboxes', function(data, cb)
    TriggerServerEvent('pc-live:server:getSharedMailboxes')
    cb({})
end)

RegisterNUICallback('deleteMail', function(data, cb)
    TriggerServerEvent('pc-live:server:deleteMail', tonumber(data.id))
    cb({})
end)

RegisterNUICallback('getSent', function(data, cb)
    TriggerServerEvent('pc-live:server:getSent')
    cb({})
end)

RegisterNUICallback('getFolders', function(data, cb)
    TriggerServerEvent('pc-live:server:getFolders', tostring(data.address or ""))
    cb({})
end)

RegisterNUICallback('getFolderMails', function(data, cb)
    TriggerServerEvent('pc-live:server:getFolderMails', tonumber(data.folderId),
        tostring(data.address or ""))
    cb({})
end)

RegisterNUICallback('createFolder', function(data, cb)
    TriggerServerEvent('pc-live:server:createFolder', tostring(data.name or ""),
        tostring(data.address or ""))
    cb({})
end)

RegisterNUICallback('deleteFolder', function(data, cb)
    TriggerServerEvent('pc-live:server:deleteFolder', tonumber(data.id),
        tostring(data.address or ""))
    cb({})
end)

RegisterNUICallback('moveMail', function(data, cb)
    local folderId = data.folderId ~= nil and tonumber(data.folderId) or nil
    TriggerServerEvent('pc-live:server:moveMail', tonumber(data.id), folderId,
        tostring(data.address or ""))
    cb({})
end)

-- Calendar
RegisterNUICallback('getCalendar', function(data, cb)
    TriggerServerEvent('pc-live:server:getCalendar')
    cb({})
end)

RegisterNUICallback('addCalendarEvent', function(data, cb)
    TriggerServerEvent('pc-live:server:addCalendarEvent', data)
    cb({})
end)

RegisterNUICallback('updateCalendarEvent', function(data, cb)
    TriggerServerEvent('pc-live:server:updateCalendarEvent', tonumber(data.id), data)
    cb({})
end)

RegisterNUICallback('deleteCalendarEvent', function(data, cb)
    TriggerServerEvent('pc-live:server:deleteCalendarEvent', tonumber(data.id))
    cb({})
end)

-- Contacts
RegisterNUICallback('getContacts', function(data, cb)
    TriggerServerEvent('pc-live:server:getContacts')
    cb({})
end)

RegisterNUICallback('addContact', function(data, cb)
    TriggerServerEvent('pc-live:server:addContact', data)
    cb({})
end)

RegisterNUICallback('updateContact', function(data, cb)
    TriggerServerEvent('pc-live:server:updateContact', tonumber(data.id), data)
    cb({})
end)

RegisterNUICallback('deleteContact', function(data, cb)
    TriggerServerEvent('pc-live:server:deleteContact', tonumber(data.id))
    cb({})
end)

-- Store
RegisterNUICallback('getStore', function(data, cb)
    TriggerServerEvent('pc-live:server:getStore')
    cb({})
end)

RegisterNUICallback('installApp', function(data, cb)
    TriggerServerEvent('pc-live:server:installApp', tostring(data.appId or ""))
    cb({})
end)

RegisterNUICallback('uninstallApp', function(data, cb)
    TriggerServerEvent('pc-live:server:uninstallApp', tostring(data.appId or ""))
    cb({})
end)

-- Browser – IC pages fetched locally from config
RegisterNUICallback('getBrowserPage', function(data, cb)
    local slug = tostring(data.slug or "home")
    local page = Config.ICPages[slug]
    cb({ found = page ~= nil, page = page, slug = slug })
end)

-- ── IC-Verwaltung ────────────────────────────────────────────────────────────

-- Relay messages from ic-verwaltung to pc-live NUI (→ iframe postMessage)
AddEventHandler('ic-verwaltung:relayToPC', function(msg)
    SendNUIMessage({ action = 'ic_verwaltung_relay', data = msg })
end)

RegisterNUICallback('openIcVerwaltung', function(data, cb)
    cb({})
    -- Open ic-verwaltung in pcMode: no focus changes, UI relayed via postMessage
    TriggerEvent('ic-verwaltung:openForPC')
end)

RegisterNUICallback('closeIcVerwaltung', function(data, cb)
    cb({})
    -- Forward close action into ic-verwaltung (user closed the PC window)
    TriggerEvent('ic-verwaltung:closeFromPC')
end)

-- ── Parkuhr Integration ──────────────────────────────────────────────────────

local _pendingParkuhrCb = nil

-- Antwort vom Parkuhr-Server empfangen und an NUI weiterleiten
RegisterNetEvent('parkuhr:panelData', function(payload)
    if _pendingParkuhrCb then
        _pendingParkuhrCb(payload or { devices = {}, typeTariffs = {}, currency = "$" })
        _pendingParkuhrCb = nil
    end
end)

RegisterNUICallback('getParkuhrPanel', function(data, cb)
    _pendingParkuhrCb = cb
    TriggerServerEvent('parkuhr:requestPanelData')
end)

RegisterNUICallback('saveParkuhrTariff', function(data, cb)
    TriggerServerEvent('parkuhr:saveTariff',
        tonumber(data.deviceId),
        tonumber(data.duration),
        tonumber(data.price)
    )
    cb({})
end)

RegisterNUICallback('deleteParkuhrTariff', function(data, cb)
    TriggerServerEvent('parkuhr:deleteTariff',
        tonumber(data.deviceId),
        tonumber(data.duration)
    )
    cb({})
end)

-- ── PBS Dashboard ────────────────────────────────────────────────────────────

RegisterNUICallback('getPbsUrl', function(data, cb)
    cb({ url = GetConvar('pbs_web_url', 'http://localhost:4088') })
end)

-- Bleeter laeuft als eigene App im PC (client/bleeter.lua). Der frueher hier
-- stehende Callback oeffnete stattdessen Bleeters eigenes Fenster ueber dem PC
-- - das nahm dem PC den Fokus und war seit dem Umbau ohne Aufrufer.