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

-- Liste der Prop-Modelle für sofortige Schredder
local shredderPropModels = {
    'p_secret_weapon_02',
    'prop_bin_08a'
}

-- Liste der Prop-Modelle für zeitverzögerte Mülltonnen
local trashBinPropModels = {
    'prop_bin_01a',
    'prop_bin_03a',
    'prop_bin_04a',
    'prop_bin_07a',
    'prop_dumpster_01a',
    'prop_dumpster_02a',
    'prop_dumpster_02b',
    'prop_dumpster_3a'
}

-- Variable zum Speichern der aktuellen Entität
local currentEntity = nil
local currentType = nil

-- QB-Target zu allen passenden Props in der Welt hinzufügen
Citizen.CreateThread(function()
    -- Für sofortige Schredder
    exports['qb-target']:AddTargetModel(shredderPropModels, {
        options = {
            {
                type = "client",
                event = "disposal:openInventory",
                icon = "fas fa-dumpster",
                label = "Müllschredder öffnen",
                action = function(entity)
                    currentEntity = entity
                    currentType = "shredder"
                    TriggerEvent('disposal:openInventory')
                end,
                canInteract = function()
                    return true
                end,
            },
            {
                type = "client", 
                event = "disposal:openMenu",
                icon = "fas fa-fire",
                label = "Items vernichten",
                action = function(entity)
                    currentEntity = entity
                    currentType = "shredder"
                    TriggerEvent('disposal:openMenu')
                end,
                canInteract = function()
                    return true
                end,
            }
        },
        distance = 2.0
    })
    
    -- Für zeitverzögerte Mülltonnen - nur eine Option zum Öffnen
    exports['qb-target']:AddTargetModel(trashBinPropModels, {
        options = {
            {
                type = "client",
                event = "disposal:openInventory",
                icon = "fas fa-trash",
                label = "Mülltonne öffnen",
                action = function(entity)
                    currentEntity = entity
                    currentType = "trash"
                    TriggerEvent('disposal:openInventory')
                end,
                canInteract = function()
                    return true
                end,
            }
        },
        distance = 2.0
    })
    
    print("^2[DISPOSAL]^7 QB-Target zu " .. #shredderPropModels .. " Schredder-Modellen und " .. #trashBinPropModels .. " Mülltonnen-Modellen hinzugefügt")
end)

-- Funktion zum Abrufen der Container-ID aus der Entität
function GetContainerIDFromEntity(entity, type)
    if not entity or not DoesEntityExist(entity) then return nil end
    
    local model = GetEntityModel(entity)
    local entityCoords = GetEntityCoords(entity)
    return type .. "_" .. model .. "_" .. math.floor(entityCoords.x) .. "_" .. math.floor(entityCoords.y) .. "_" .. math.floor(entityCoords.z)
end

-- Container-Inventar öffnen
RegisterNetEvent('disposal:openInventory', function()
    local playerPed = PlayerPedId()
    local coords = GetEntityCoords(playerPed)
    
    if not currentEntity or not DoesEntityExist(currentEntity) then
        lib.notify({
            title = currentType == "shredder" and 'Müllschredder' or 'Mülltonne',
            description = currentType == "shredder" and 'Kein Schredder gefunden!' or 'Keine Mülltonne gefunden!',
            type = 'error'
        })
        return
    end
    
    -- Container-ID abrufen
    local containerID = GetContainerIDFromEntity(currentEntity, currentType)
    if not containerID then return end
    
    -- Inventar mit dieser eindeutigen ID öffnen
    TriggerServerEvent('disposal:server:openInventory', containerID, currentType)
end)

-- Vernichtungsmenü öffnen (nur für Schredder)
RegisterNetEvent('disposal:openMenu', function()
    local playerPed = PlayerPedId()
    local coords = GetEntityCoords(playerPed)
    
    if not currentEntity or not DoesEntityExist(currentEntity) or currentType ~= "shredder" then
        lib.notify({
            title = 'Müllschredder',
            description = 'Kein Schredder gefunden!',
            type = 'error'
        })
        return
    end
    
    -- Container-ID abrufen
    local containerID = GetContainerIDFromEntity(currentEntity, currentType)
    if not containerID then return end
    
    -- Items in diesem Container abrufen
    TriggerServerEvent('disposal:server:getItems', containerID, currentType)
end)

-- Menü mit Items anzeigen (nur für Schredder)
RegisterNetEvent('disposal:client:showMenu', function(items, containerID, type, timeRemaining)
    -- Nur für Schredder fortfahren
    if type ~= "shredder" then return end
    
    -- Sicherstellen, dass items eine Tabelle ist
    items = items or {}
    
    -- Prüfen, ob items leer ist
    if next(items) == nil then
        lib.notify({
            title = 'Müllschredder',
            description = 'Der Schredder ist leer!',
            type = 'error'
        })
        return
    end
    
    local menuOptions = {}
    
    -- Alle Items vernichten Option
    table.insert(menuOptions, {
        title = '🔥 ALLE ITEMS VERNICHTEN',
        description = 'Vernichtet alle Items im Schredder permanent!',
        icon = 'fire',
        onSelect = function()
            confirmDestroyAll(containerID)
        end
    })
    
    table.insert(menuOptions, {
        title = '─────────────────',
        description = 'Einzelne Items:',
        disabled = true
    })
    
    -- Einzelne Items zum Menü hinzufügen
    local hasItems = false
    for slot, item in pairs(items) do
        if item and item.amount and item.amount > 0 then
            hasItems = true
            table.insert(menuOptions, {
                title = (item.label or item.name),
                description = 'Anzahl: ' .. item.amount .. ' | Slot: ' .. slot,
                icon = 'trash',
                onSelect = function()
                    confirmDestroySingle(item.name, item.amount, slot, containerID)
                end
            })
        end
    end
    
    if not hasItems then
        lib.notify({
            title = 'Müllschredder',
            description = 'Der Schredder ist leer!',
            type = 'error'
        })
        return
    end
    
    lib.registerContext({
        id = 'disposal_menu',
        title = '🗑️ Müllschredder Verwaltung',
        options = menuOptions
    })
    
    lib.showContext('disposal_menu')
end)

-- Einzelnes Item vernichten bestätigen (nur für Schredder)
function confirmDestroySingle(itemName, amount, slot, containerID)
    lib.registerContext({
        id = 'dispose_single_confirm',
        title = '⚠️ Item vernichten?',
        options = {
            {
                title = '🔥 Ja, vernichten',
                description = itemName .. ' (' .. amount .. 'x) wird permanent gelöscht!',
                icon = 'fire',
                onSelect = function()
                    TriggerServerEvent('disposal:server:disposeSingle', itemName, amount, slot, containerID, "shredder")
                end
            },
            {
                title = '❌ Abbrechen',
                description = 'Zurück zum Hauptmenü',
                icon = 'times',
                onSelect = function()
                    TriggerServerEvent('disposal:server:getItems', containerID, "shredder")
                end
            }
        }
    })
    
    lib.showContext('dispose_single_confirm')
end

-- Alle Items vernichten bestätigen (nur für Schredder)
function confirmDestroyAll(containerID)
    lib.registerContext({
        id = 'dispose_all_confirm',
        title = '⚠️ WARNUNG ⚠️',
        options = {
            {
                title = '🔥 JA, ALLES VERNICHTEN',
                description = 'ALLE Items im Schredder werden permanent gelöscht!',
                icon = 'fire',
                onSelect = function()
                    TriggerServerEvent('disposal:server:disposeAll', containerID, "shredder")
                end
            },
            {
                title = '❌ Abbrechen',
                description = 'Zurück zum Hauptmenü',
                icon = 'times',
                onSelect = function()
                    TriggerServerEvent('disposal:server:getItems', containerID, "shredder")
                end
            }
        }
    })
    
    lib.showContext('dispose_all_confirm')
end

-- Erfolgs-Notification mit Effekt
RegisterNetEvent('disposal:client:itemDisposed', function(message, type)
    lib.notify({
        title = type == "shredder" and 'Müllschredder' or 'Mülltonne',
        description = message,
        type = 'success',
        duration = 4000
    })
    
    -- Partikel-Effekt
    local playerPed = PlayerPedId()
    local coords = GetEntityCoords(playerPed)
    
    RequestNamedPtfxAsset("core")
    while not HasNamedPtfxAssetLoaded("core") do
        Wait(1)
    end
    
    UseParticleFxAssetNextCall("core")
    
    -- Unterschiedliche Effekte je nach Typ
    if type == "shredder" then
        -- Intensiverer Effekt für Schredder
        StartParticleFxNonLoopedAtCoord("ent_sht_flame", coords.x, coords.y, coords.z + 1.0, 0.0, 0.0, 0.0, 1.0, false, false, false)
        PlaySoundFrontend(-1, "CHECKPOINT_PERFECT", "HUD_MINI_GAME_SOUNDSET", 1)
    else
        -- Subtiler Effekt für Mülltonnen
        StartParticleFxNonLoopedAtCoord("ent_sht_dust", coords.x, coords.y, coords.z + 0.5, 0.0, 0.0, 0.0, 1.0, false, false, false)
        PlaySoundFrontend(-1, "PICK_UP", "HUD_FRONTEND_DEFAULT_SOUNDSET", 1)
    end
end)

-- Informationen über zeitverzögerte Löschung anzeigen
RegisterNetEvent('disposal:client:showTrashInfo', function(deleteTime)
    local days = math.floor(deleteTime / 86400)
    local hours = math.floor((deleteTime % 86400) / 3600)
    local minutes = math.floor((deleteTime % 3600) / 60)
    
    local timeString = ""
    if days > 0 then
        timeString = days .. " Tag" .. (days > 1 and "e" or "") .. ", "
    end
    timeString = timeString .. hours .. " Stunde" .. (hours > 1 and "n" or "") .. ", "
    timeString = timeString .. minutes .. " Minute" .. (minutes > 1 and "n" or "")
    
    lib.notify({
        title = 'Mülltonne',
        description = 'Items werden in ' .. timeString .. ' automatisch gelöscht!',
        type = 'info',
        duration = 6000
    })
end)