local QBCore = exports['qb-core']:GetCoreObject()

-- Erlaubte Jobs für das Vehicle Admin System
local AllowedJobs = {
    ['police'] = true,
    ['admin'] = true,
    ['mechanic'] = true,
    ['ambulance'] = true,
    ['cardealer'] = true,
    -- Füge hier weitere Jobs hinzu
}

-- Job Permission Check
local function HasPermission(source)
    local Player = QBCore.Functions.GetPlayer(source)
    if not Player then return false end
    
    -- Check if player has admin permission
    if QBCore.Functions.HasPermission(source, 'admin') then
        return true
    end
    
    -- Check if player has allowed job
    local playerJob = Player.PlayerData.job.name
    return AllowedJobs[playerJob] == true
end

-- Get all players from database
QBCore.Functions.CreateCallback('vehicleadmin:getPlayers', function(source, cb)
    if not HasPermission(source) then
        cb(false)
        return
    end
    
    MySQL.Async.fetchAll('SELECT citizenid, charinfo FROM players ORDER BY charinfo', {}, function(result)
        if not result then
            cb({})
            return
        end
        
        local players = {}
        for i = 1, #result do
            local charinfo = json.decode(result[i].charinfo)
            if charinfo and charinfo.firstname and charinfo.lastname then
                table.insert(players, {
                    citizenid = result[i].citizenid,
                    name = charinfo.firstname .. ' ' .. charinfo.lastname
                })
            end
        end
        cb(players)
    end)
end)

-- Get vehicles for specific player
QBCore.Functions.CreateCallback('vehicleadmin:getPlayerVehicles', function(source, cb, citizenid)
    if not HasPermission(source) then
        cb(false)
        return
    end
    
    MySQL.Async.fetchAll('SELECT * FROM player_vehicles WHERE citizenid = ?', {citizenid}, function(result)
        if not result then
            cb({})
            return
        end
        
        local vehicles = {}
        for i = 1, #result do
            local vehicle = result[i]
            
            table.insert(vehicles, {
                plate = vehicle.plate or 'UNKNOWN',
                vehicle = vehicle.vehicle or 'unknown',
                garage = vehicle.garage or 'none',
                state = vehicle.garage == "OUT" and 0 or 1, -- Anpassung an euer Garagensystem
                fuel = vehicle.fuel or 100,
                engine = vehicle.engine or 1000,
                body = vehicle.body or 1000,
                citizenid = vehicle.citizenid,
                name = vehicle.name or "Unbekanntes Fahrzeug",
                mods = vehicle.mods or "{}"
            })
        end
        cb(vehicles)
    end)
end)

-- Get all garages from your config
QBCore.Functions.CreateCallback('vehicleadmin:getGarages', function(source, cb)
    if not HasPermission(source) then
        cb(false)
        return
    end
    
    local garages = {}
    
    -- Verwende die Garagen aus eurem Config
    for k, v in pairs(Config.Zonen) do
        table.insert(garages, {
            name = v.name,
            label = v.name -- Ihr könnt hier auch eine Label-Property hinzufügen
        })
    end
    
    -- Sortiere alphabetisch
    table.sort(garages, function(a, b)
        return a.name < b.name
    end)
    
    cb(garages)
end)

-- Check player's job and return permissions
QBCore.Functions.CreateCallback('vehicleadmin:getPlayerJob', function(source, cb)
    local Player = QBCore.Functions.GetPlayer(source)
    if not Player then 
        cb(false)
        return 
    end
    
    local hasPermission = HasPermission(source)
    local jobName = Player.PlayerData.job.name
    local jobLabel = Player.PlayerData.job.label
    
    cb({
        hasPermission = hasPermission,
        jobName = jobName,
        jobLabel = jobLabel
    })
end)

-- Move vehicle to garage
RegisterNetEvent('vehicleadmin:moveToGarage', function(plate, garage)
    local src = source
    if not HasPermission(src) then 
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Du hast keine Berechtigung für diese Aktion',
            type = 'error'
        })
        return 
    end
    
    -- Delete vehicle from world if it exists
    local vehicles = GetAllVehicles()
    for i = 1, #vehicles do
        local veh = vehicles[i]
        if DoesEntityExist(veh) then
            local vehPlate = GetVehicleNumberPlateText(veh):gsub("%s+", "")
            if vehPlate == plate:gsub("%s+", "") then
                DeleteEntity(veh)
                break
            end
        end
    end
    
    -- Update database - Anpassung an euer Garagensystem
    MySQL.Async.execute('UPDATE player_vehicles SET garage = ? WHERE plate = ?', {garage, plate}, function(affectedRows)
        if affectedRows > 0 then
            -- Entferne das Fahrzeug aus dem Parking-System, falls vorhanden
            MySQL.Async.execute('DELETE FROM vehicle_parking WHERE plate = ?', {plate})
            
            -- Log the action
            local Player = QBCore.Functions.GetPlayer(src)
            if Player then
                print(string.format('[VEHICLE ADMIN] %s (%s) moved vehicle %s to garage %s', 
                    Player.PlayerData.charinfo.firstname .. ' ' .. Player.PlayerData.charinfo.lastname,
                    Player.PlayerData.job.label,
                    plate,
                    garage
                ))
                
                -- Log für Discord
                TriggerEvent('mh_garage:log', {
                    type = "admin_move",
                    user = Player.PlayerData.charinfo.firstname .. ' ' .. Player.PlayerData.charinfo.lastname,
                    citizenid = Player.PlayerData.citizenid,
                    plate = plate,
                    garage = garage
                })
            end
            
            TriggerClientEvent('ox_lib:notify', src, {
                title = 'Fahrzeugverwaltung',
                description = 'Fahrzeug wurde in Garage ' .. garage .. ' gestellt',
                type = 'success'
            })
        else
            TriggerClientEvent('ox_lib:notify', src, {
                title = 'Fahrzeugverwaltung',
                description = 'Fehler beim Verschieben des Fahrzeugs',
                type = 'error'
            })
        end
    end)
end)

-- Delete vehicle from map
RegisterNetEvent('vehicleadmin:deleteFromMap', function(plate)
    local src = source
    if not HasPermission(src) then 
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Du hast keine Berechtigung für diese Aktion',
            type = 'error'
        })
        return 
    end
    
    local vehicles = GetAllVehicles()
    local deleted = false
    
    for i = 1, #vehicles do
        local veh = vehicles[i]
        if DoesEntityExist(veh) then
            local vehPlate = GetVehicleNumberPlateText(veh):gsub("%s+", "")
            if vehPlate == plate:gsub("%s+", "") then
                DeleteEntity(veh)
                deleted = true
                break
            end
        end
    end
    
    -- Log the action
    local Player = QBCore.Functions.GetPlayer(src)
    if Player then
        print(string.format('[VEHICLE ADMIN] %s (%s) deleted vehicle %s from map', 
            Player.PlayerData.charinfo.firstname .. ' ' .. Player.PlayerData.charinfo.lastname,
            Player.PlayerData.job.label,
            plate
        ))
        
        -- Log für Discord
        TriggerEvent('mh_garage:log', {
            type = "admin_delete",
            user = Player.PlayerData.charinfo.firstname .. ' ' .. Player.PlayerData.charinfo.lastname,
            citizenid = Player.PlayerData.citizenid,
            plate = plate
        })
    end
    
    if deleted then
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Fahrzeugverwaltung',
            description = 'Fahrzeug wurde von der Map gelöscht',
            type = 'success'
        })
    else
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Fahrzeugverwaltung',
            description = 'Fahrzeug nicht auf der Map gefunden',
            type = 'info'
        })
    end
end)

-- Repair vehicle
RegisterNetEvent('vehicleadmin:repairVehicle', function(plate)
    local src = source
    if not HasPermission(src) then 
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Du hast keine Berechtigung für diese Aktion',
            type = 'error'
        })
        return 
    end
    
    -- Get vehicle mods first
    MySQL.Async.fetchAll('SELECT mods FROM player_vehicles WHERE plate = ?', {plate}, function(result)
        if result and result[1] and result[1].mods then
            local mods = json.decode(result[1].mods)
            
            -- Update mods with repaired values
            mods.engineHealth = 1000
            mods.bodyHealth = 1000
            mods.fuelLevel = 100
            
            -- Reset door and window status if they exist
            if mods.doorStatus then
                mods.doorStatus = {}
            end
            
            if mods.windowStatus then
                mods.windowStatus = {}
                for i = 0, 7 do
                    mods.windowStatus[tostring(i)] = true
                end
            end
            
            -- Update database with repaired mods
            MySQL.Async.execute('UPDATE player_vehicles SET mods = ? WHERE plate = ?', {json.encode(mods), plate}, function(affectedRows)
                -- Also repair if vehicle is on map
                local vehicles = GetAllVehicles()
                for i = 1, #vehicles do
                    local veh = vehicles[i]
                    if DoesEntityExist(veh) then
                        local vehPlate = GetVehicleNumberPlateText(veh):gsub("%s+", "")
                        if vehPlate == plate:gsub("%s+", "") then
                            SetVehicleFixed(veh)
                            SetVehicleDeformationFixed(veh)
                            SetVehicleUndriveable(veh, false)
                            SetVehicleEngineOn(veh, true, true)
                            SetVehicleFuelLevel(veh, 100.0)
                            exports["lc_fuel"]:SetFuel(veh, 100)
                            break
                        end
                    end
                end
                
                -- Log the action
                local Player = QBCore.Functions.GetPlayer(src)
                if Player then
                    print(string.format('[VEHICLE ADMIN] %s (%s) repaired vehicle %s', 
                        Player.PlayerData.charinfo.firstname .. ' ' .. Player.PlayerData.charinfo.lastname,
                        Player.PlayerData.job.label,
                        plate
                    ))
                    
                    -- Log für Discord
                    TriggerEvent('mh_garage:log', {
                        type = "admin_repair",
                        user = Player.PlayerData.charinfo.firstname .. ' ' .. Player.PlayerData.charinfo.lastname,
                        citizenid = Player.PlayerData.citizenid,
                        plate = plate
                    })
                end
                
                if affectedRows > 0 then
                    TriggerClientEvent('ox_lib:notify', src, {
                        title = 'Fahrzeugverwaltung',
                        description = 'Fahrzeug wurde repariert',
                        type = 'success'
                    })
                else
                    TriggerClientEvent('ox_lib:notify', src, {
                        title = 'Fahrzeugverwaltung',
                        description = 'Fehler beim Reparieren des Fahrzeugs',
                        type = 'error'
                    })
                end
            end)
        else
            TriggerClientEvent('ox_lib:notify', src, {
                title = 'Fahrzeugverwaltung',
                description = 'Fahrzeug nicht gefunden',
                type = 'error'
            })
        end
    end)
end)

-- Command to open admin menu
QBCore.Commands.Add('vehicleadmin', 'Öffne Fahrzeug Admin Menu', {}, false, function(source, args)
    local src = source
    if not HasPermission(src) then
        local Player = QBCore.Functions.GetPlayer(src)
        local jobName = Player and Player.PlayerData.job.name or 'Unbekannt'
        
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Dein Job (' .. jobName .. ') hat keine Berechtigung für dieses System',
            type = 'error'
        })
        return
    end
    
    TriggerClientEvent('vehicleadmin:openMenu', src)
end)

-- Alternative command for police
QBCore.Commands.Add('policegarage', 'Öffne Polizei Fahrzeug Menu', {}, false, function(source, args)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player or Player.PlayerData.job.name ~= 'police' then
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Nur Polizisten können diesen Befehl verwenden',
            type = 'error'
        })
        return
    end
    
    TriggerClientEvent('vehicleadmin:openMenu', src)
end)

-- Alternative command for mechanics
QBCore.Commands.Add('mechanicadmin', 'Öffne Mechaniker Fahrzeug Menu', {}, false, function(source, args)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player or Player.PlayerData.job.name ~= 'mechanic' then
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Nur Mechaniker können diesen Befehl verwenden',
            type = 'error'
        })
        return
    end
    
    TriggerClientEvent('vehicleadmin:openMenu', src)
end)

-- Alternative command for ambulance
QBCore.Commands.Add('emsadmin', 'Öffne EMS Fahrzeug Menu', {}, false, function(source, args)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player or Player.PlayerData.job.name ~= 'ambulance' then
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Nur EMS können diesen Befehl verwenden',
            type = 'error'
        })
        return
    end
    
    TriggerClientEvent('vehicleadmin:openMenu', src)
end)

-- Alternative command for cardealer
QBCore.Commands.Add('dealeradmin', 'Öffne Autohändler Fahrzeug Menu', {}, false, function(source, args)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player or Player.PlayerData.job.name ~= 'cardealer' then
        TriggerClientEvent('ox_lib:notify', src, {
            title = 'Keine Berechtigung',
            description = 'Nur Autohändler können diesen Befehl verwenden',
            type = 'error'
        })
        return
    end
    
    TriggerClientEvent('vehicleadmin:openMenu', src)
end)

-- Erweiterung des Log-Systems für Fahrzeugadmin
AddEventHandler('mh_garage:log', function(data)
    local type = data.type
    local user = data.user
    local citizenid = data.citizenid
    local plate = data.plate
    local garage = data.garage
    local Color = "purple"
    local Text = ""
    
    if type == "admin_move" then
        Text = user .. " [" .. citizenid .. "] hat Fahrzeug " .. plate .. " in Garage " .. garage .. " gestellt."
        Color = "blue"
    elseif type == "admin_delete" then
        Text = user .. " [" .. citizenid .. "] hat Fahrzeug " .. plate .. " von der Map gelöscht."
        Color = "orange"
    elseif type == "admin_repair" then
        Text = user .. " [" .. citizenid .. "] hat Fahrzeug " .. plate .. " repariert."
        Color = "green"
    end
    
    sendToDiscord("Fahrzeugadmin", Text, Color)
end)