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

-- Get vehicle state text
local function GetStateText(state)
    if state == 0 then
        return "Ausgefahren"
    elseif state == 1 then
        return "In Garage"
    elseif state == 2 then
        return "Beschlagnahmt"
    else
        return "Unbekannt"
    end
end

-- Get vehicle condition text
local function GetConditionText(value)
    if value >= 900 then
        return "Sehr gut"
    elseif value >= 700 then
        return "Gut"
    elseif value >= 500 then
        return "Mittelmäßig"
    elseif value >= 300 then
        return "Schlecht"
    else
        return "Sehr schlecht"
    end
end

-- Show vehicle actions menu
local function ShowVehicleActions(vehicle)
    QBCore.Functions.TriggerCallback('vehicleadmin:getGarages', function(garages)
        if not garages then return end
        
        local garageOptions = {}
        for i = 1, #garages do
            table.insert(garageOptions, {
                value = garages[i].name,
                label = garages[i].label
            })
        end
        
        local input = lib.inputDialog('Fahrzeug Aktionen - ' .. vehicle.plate, {
            {
                type = 'select',
                label = 'Aktion wählen',
                options = {
                    {value = 'move', label = 'In Garage stellen'},
                    {value = 'delete', label = 'Von Map löschen'},
                    {value = 'repair', label = 'Reparieren'}
                },
                required = true
            },
            {
                type = 'select',
                label = 'Garage auswählen (nur für "In Garage stellen")',
                options = garageOptions,
                required = false
            }
        })
        
        if input then
            local action = input[1]
            local garage = input[2]
            
            if action == 'move' then
                if not garage then
                    lib.notify({
                        title = 'Fehler',
                        description = 'Bitte wähle eine Garage aus',
                        type = 'error'
                    })
                    return
                end
                TriggerServerEvent('vehicleadmin:moveToGarage', vehicle.plate, garage)
            elseif action == 'delete' then
                TriggerServerEvent('vehicleadmin:deleteFromMap', vehicle.plate)
            elseif action == 'repair' then
                TriggerServerEvent('vehicleadmin:repairVehicle', vehicle.plate)
            end
        end
    end)
end

-- Show vehicles for selected player
local function ShowPlayerVehicles(citizenid, playerName)
    QBCore.Functions.TriggerCallback('vehicleadmin:getPlayerVehicles', function(vehicles)
        if not vehicles then return end
        
        if #vehicles == 0 then
            lib.notify({
                title = 'Keine Fahrzeuge',
                description = 'Dieser Spieler hat keine Fahrzeuge',
                type = 'info'
            })
            return
        end
        
        local options = {}
        for i = 1, #vehicles do
            local vehicle = vehicles[i]
            local vehicleLabel = QBCore.Shared.Vehicles[vehicle.vehicle]?.name or vehicle.vehicle
            
            table.insert(options, {
                title = vehicleLabel .. ' (' .. vehicle.plate .. ')',
                description = 'Zustand: ' .. GetStateText(vehicle.state) .. ' | Garage: ' .. (vehicle.garage or 'Keine') .. 
                             '\nMotor: ' .. GetConditionText(vehicle.engine) .. ' | Karosserie: ' .. GetConditionText(vehicle.body) ..
                             '\nSprit: ' .. math.floor(vehicle.fuel) .. '%',
                icon = 'car',
                onSelect = function()
                    ShowVehicleActions(vehicle)
                end
            })
        end
        
        lib.registerContext({
            id = 'vehicle_list',
            title = 'Fahrzeuge von ' .. playerName,
            options = options
        })
        
        lib.showContext('vehicle_list')
    end, citizenid)
end

-- Show player selection menu
local function ShowPlayerMenu()
    QBCore.Functions.TriggerCallback('vehicleadmin:getPlayers', function(players)
        if not players then
            lib.notify({
                title = 'Fehler',
                description = 'Keine Berechtigung oder Fehler beim Laden',
                type = 'error'
            })
            return
        end
        
        local options = {}
        for i = 1, #players do
            local player = players[i]
            table.insert(options, {
                title = player.name,
                description = 'Citizen ID: ' .. player.citizenid,
                icon = 'user',
                onSelect = function()
                    ShowPlayerVehicles(player.citizenid, player.name)
                end
            })
        end
        
        lib.registerContext({
            id = 'player_selection',
            title = 'Spieler auswählen',
            options = options
        })
        
        lib.showContext('player_selection')
    end)
end

-- Event to open main menu
RegisterNetEvent('vehicleadmin:openMenu', function()
    ShowPlayerMenu()
end)