<?php

namespace Modules\Tms\Http\Controllers;

use App\Http\MenuIcons;
use App\Utils\ModuleUtil;
use Illuminate\Routing\Controller;
use Menu;
use Modules\Tms\Models\CustomsClearance;
use Modules\Tms\Models\Shipment;
use Modules\Tms\Services\TmsShipmentService;
use Modules\Tms\Utils\TmsUtil;

class DataController extends Controller
{
    public function superadmin_package()
    {
        return [
            [
                'name' => 'tms_module',
                'label' => __('tms::lang.module_name'),
                'default' => false,
            ],
        ];
    }

    public function user_permissions()
    {
        return [
            ['value' => 'tms.access', 'label' => __('tms::lang.access'), 'default' => false],
            ['value' => 'tms.view', 'label' => __('tms::lang.view_dashboard'), 'default' => false],
            ['value' => 'tms.shipments.view', 'label' => __('tms::lang.shipments_view'), 'default' => false],
            ['value' => 'tms.shipments.create', 'label' => __('tms::lang.shipments_create'), 'default' => false],
            ['value' => 'tms.shipments.update', 'label' => __('tms::lang.shipments_update'), 'default' => false],
            ['value' => 'tms.shipments.delete', 'label' => __('tms::lang.shipments_delete'), 'default' => false],
            ['value' => 'tms.vehicles.view', 'label' => __('tms::lang.vehicles_view'), 'default' => false],
            ['value' => 'tms.vehicles.create', 'label' => __('tms::lang.vehicles_create'), 'default' => false],
            ['value' => 'tms.vehicles.update', 'label' => __('tms::lang.vehicles_update'), 'default' => false],
            ['value' => 'tms.vehicles.delete', 'label' => __('tms::lang.vehicles_delete'), 'default' => false],
            ['value' => 'tms.drivers.view', 'label' => __('tms::lang.drivers_view'), 'default' => false],
            ['value' => 'tms.drivers.create', 'label' => __('tms::lang.drivers_create'), 'default' => false],
            ['value' => 'tms.drivers.update', 'label' => __('tms::lang.drivers_update'), 'default' => false],
            ['value' => 'tms.drivers.delete', 'label' => __('tms::lang.drivers_delete'), 'default' => false],
            ['value' => 'tms.carriers.view', 'label' => __('tms::lang.carriers_view'), 'default' => false],
            ['value' => 'tms.carriers.create', 'label' => __('tms::lang.carriers_create'), 'default' => false],
            ['value' => 'tms.carriers.update', 'label' => __('tms::lang.carriers_update'), 'default' => false],
            ['value' => 'tms.carriers.delete', 'label' => __('tms::lang.carriers_delete'), 'default' => false],
            ['value' => 'tms.reports.view', 'label' => __('tms::lang.reports_view'), 'default' => false],
            ['value' => 'tms.tracking.view', 'label' => __('tms::lang.tracking_view'), 'default' => false],
            ['value' => 'tms.tracking.report', 'label' => __('tms::lang.tracking_report'), 'default' => false],
            ['value' => 'tms.routes.view', 'label' => __('tms::lang.routes_view'), 'default' => false],
            ['value' => 'tms.routes.create', 'label' => __('tms::lang.routes_create'), 'default' => false],
            ['value' => 'tms.routes.update', 'label' => __('tms::lang.routes_update'), 'default' => false],
            ['value' => 'tms.routes.delete', 'label' => __('tms::lang.routes_delete'), 'default' => false],
            ['value' => 'tms.customs.view', 'label' => __('tms::lang.customs_view'), 'default' => false],
            ['value' => 'tms.customs.create', 'label' => __('tms::lang.customs_create'), 'default' => false],
            ['value' => 'tms.customs.update', 'label' => __('tms::lang.customs_update'), 'default' => false],
            ['value' => 'tms.customs.delete', 'label' => __('tms::lang.customs_delete'), 'default' => false],
            ['value' => 'tms.brokers.view', 'label' => __('tms::lang.brokers_view'), 'default' => false],
            ['value' => 'tms.brokers.create', 'label' => __('tms::lang.brokers_create'), 'default' => false],
            ['value' => 'tms.brokers.update', 'label' => __('tms::lang.brokers_update'), 'default' => false],
            ['value' => 'tms.brokers.delete', 'label' => __('tms::lang.brokers_delete'), 'default' => false],
        ];
    }

    public function after_sale_saved($data)
    {
        $transaction = $data['transaction'] ?? null;
        if (! $transaction || $transaction->type !== 'sell') {
            return;
        }

        $module_util = new ModuleUtil();
        if (! $this->isTmsEnabled($module_util, (int) $transaction->business_id)) {
            return;
        }

        $tmsUtil = app(TmsUtil::class);
        $settings = $tmsUtil->getTmsSettings((int) $transaction->business_id);

        if (empty($settings['auto_create_on_sale'])) {
            return;
        }

        $hasShipping = ! empty($transaction->shipping_address)
            || ! empty($transaction->shipping_details)
            || (float) ($transaction->shipping_charges ?? 0) > 0;

        if (! $hasShipping) {
            return;
        }

        app(TmsShipmentService::class)->createFromTransaction($transaction);
    }

    public function get_contact_view_tabs()
    {
        $module_util = new ModuleUtil();
        $business_id = request()->session()->get('user.business_id');

        if (! $this->isTmsEnabled($module_util, (int) $business_id)) {
            return [];
        }

        if (! auth()->user()->can('tms.shipments.view')) {
            return [];
        }

        return [
            [
                'tab_menu_path' => 'tms::contact.partial.tab_menu',
                'tab_content_path' => 'tms::contact.partial.tab_content',
                'tab_data' => [],
                'module_js_path' => 'tms::contact.partial.tab_js',
            ],
        ];
    }

    public function transaction_show_actions($data)
    {
        $transaction = $data['transaction'] ?? null;
        if (! $transaction) {
            return '';
        }

        $module_util = new ModuleUtil();
        if (! $this->isTmsEnabled($module_util, (int) $transaction->business_id)) {
            return '';
        }

        $html = '';

        if (in_array($transaction->type, ['sell', 'sell_transfer', 'purchase'], true)) {
            $html .= $this->shipmentTransactionActions($transaction);
        }

        if (in_array($transaction->type, ['purchase', 'sell'], true)) {
            $html .= $this->customsTransactionActions($transaction);
        }

        return $html;
    }

    protected function shipmentTransactionActions($transaction): string
    {
        if (! in_array($transaction->type, ['sell', 'sell_transfer', 'purchase'], true)) {
            return '';
        }

        if (! auth()->user()->can('tms.shipments.view') && ! auth()->user()->can('tms.shipments.create')) {
            return '';
        }

        $shipment = Shipment::where('business_id', $transaction->business_id)
            ->where('transaction_id', $transaction->id)
            ->first();

        $tmsUtil = app(TmsUtil::class);

        return view('tms::integrations.transaction_actions', [
            'transaction' => $transaction,
            'shipment' => $shipment,
            'statuses' => $tmsUtil->shipmentStatuses(),
        ])->render();
    }

    protected function customsTransactionActions($transaction): string
    {
        if (! auth()->user()->can('tms.customs.view') && ! auth()->user()->can('tms.customs.create')) {
            return '';
        }

        $clearance = CustomsClearance::where('business_id', $transaction->business_id)
            ->where('transaction_id', $transaction->id)
            ->with('shipment:id,ref_no')
            ->first();

        return view('tms::integrations.customs_transaction_actions', [
            'transaction' => $transaction,
            'clearance' => $clearance,
            'shipment' => $clearance?->shipment ?? Shipment::where('business_id', $transaction->business_id)->where('transaction_id', $transaction->id)->first(),
        ])->render();
    }

    public function get_additional_script()
    {
        if (! \Module::has('Tms') || ! \Module::isEnabled('Tms')) {
            return [];
        }

        $module_util = new ModuleUtil();
        $business_id = (int) session()->get('user.business_id', 0);
        if (! $business_id || ! $this->isTmsEnabled($module_util, $business_id)) {
            return [];
        }

        $createUrl = url('tms/shipments/from-transaction/__ID__');
        $customsUrl = url('tms/customs/from-transaction/__ID__');

        return [
            'additional_js' => '<script type="text/javascript">
$(document).on("click", ".tms-create-shipment-btn", function(e) {
    e.preventDefault();
    var btn = $(this);
    var txnId = btn.data("transaction-id");
    if (!txnId || btn.prop("disabled")) return;
    btn.prop("disabled", true);
    $.ajax({
        method: "POST",
        url: "'.e($createUrl).'".replace("__ID__", txnId),
        data: { _token: "'.csrf_token().'" },
        dataType: "json",
        success: function(res) {
            if (res.success) {
                toastr.success(res.msg);
                if (res.redirect) { window.location.href = res.redirect; }
                else { btn.closest(".modal").modal("hide"); }
            } else {
                toastr.error(res.msg || LANG.something_went_wrong);
                btn.prop("disabled", false);
            }
        },
        error: function() {
            toastr.error(LANG.something_went_wrong);
            btn.prop("disabled", false);
        }
    });
});
$(document).on("click", ".tms-create-customs-btn", function(e) {
    e.preventDefault();
    var btn = $(this);
    var txnId = btn.data("transaction-id");
    if (!txnId || btn.prop("disabled")) return;
    btn.prop("disabled", true);
    $.ajax({
        method: "POST",
        url: "'.e($customsUrl).'".replace("__ID__", txnId),
        data: { _token: "'.csrf_token().'" },
        dataType: "json",
        success: function(res) {
            if (res.success) {
                toastr.success(res.msg);
                if (res.redirect) { window.open(res.redirect, "_blank"); }
                else { btn.closest(".modal").modal("hide"); }
            } else {
                toastr.error(res.msg || LANG.something_went_wrong);
                btn.prop("disabled", false);
            }
        },
        error: function() {
            toastr.error(LANG.something_went_wrong);
            btn.prop("disabled", false);
        }
    });
});
</script>',
        ];
    }

    public function dashboard_widget()
    {
        $module_util = new ModuleUtil();
        $business_id = (int) request()->session()->get('user.business_id');

        if (! $this->isTmsEnabled($module_util, $business_id) || ! auth()->user()->can('tms.shipments.view')) {
            return [];
        }

        $pending = \Modules\Tms\Models\Shipment::where('business_id', $business_id)
            ->whereIn('status', ['draft', 'scheduled', 'in_transit'])
            ->count();

        return [
            'position' => 'top_left',
            'widget' => view('tms::dashboard.widget', compact('pending'))->render(),
        ];
    }

    public function modifyAdminMenu()
    {
        if (! \Module::has('Tms') || ! \Module::isEnabled('Tms')) {
            return;
        }

        $business_id = session()->get('user.business_id');
        $module_util = new ModuleUtil();

        if (! $this->isTmsEnabled($module_util, (int) $business_id)) {
            return;
        }

        $user = auth()->user();
        if (! $user->can('tms.access') && ! $user->can('tms.view')) {
            return;
        }

        Menu::modify('admin-sidebar-menu', function ($menu) {
            $menu->dropdown(
                __('tms::lang.module_name'),
                function ($sub) {
                    $user = auth()->user();

                    if ($user->can('tms.view') || $user->can('tms.access')) {
                        $sub->url(
                            action([DashboardController::class, 'index']),
                            __('tms::lang.dashboard'),
                            ['active' => request()->segment(1) == 'tms' && request()->segment(2) == 'dashboard']
                        );
                    }

                    if ($user->can('tms.shipments.view')) {
                        $sub->url(
                            action([ShipmentController::class, 'index']),
                            __('tms::lang.shipments'),
                            ['active' => request()->segment(2) == 'shipments']
                        );
                    }

                    if ($user->can('tms.vehicles.view')) {
                        $sub->url(
                            action([VehicleController::class, 'index']),
                            __('tms::lang.vehicles'),
                            ['active' => request()->segment(2) == 'vehicles']
                        );
                    }

                    if ($user->can('tms.drivers.view')) {
                        $sub->url(
                            action([DriverController::class, 'index']),
                            __('tms::lang.drivers'),
                            ['active' => request()->segment(2) == 'drivers']
                        );
                    }

                    if ($user->can('tms.carriers.view')) {
                        $sub->url(
                            action([CarrierController::class, 'index']),
                            __('tms::lang.carriers'),
                            ['active' => request()->segment(2) == 'carriers']
                        );
                    }

                    if ($user->can('tms.customs.view')) {
                        $sub->url(
                            action([\Modules\Tms\Http\Controllers\CustomsClearanceController::class, 'index']),
                            __('tms::lang.customs'),
                            ['active' => request()->segment(2) == 'customs']
                        );
                    }

                    if ($user->can('tms.brokers.view')) {
                        $sub->url(
                            action([\Modules\Tms\Http\Controllers\CustomsBrokerController::class, 'index']),
                            __('tms::lang.brokers'),
                            ['active' => request()->segment(2) == 'brokers']
                        );
                    }

                    if ($user->can('tms.routes.view')) {
                        $sub->url(
                            action([RouteController::class, 'index']),
                            __('tms::lang.routes'),
                            ['active' => request()->segment(2) == 'routes']
                        );
                    }

                    if ($user->can('tms.tracking.view')) {
                        $sub->url(
                            action([TrackingController::class, 'index']),
                            __('tms::lang.live_tracking'),
                            ['active' => request()->segment(2) == 'tracking']
                        );
                    }

                    if ($user->can('tms.tracking.report')) {
                        $sub->url(
                            action([DriverTrackController::class, 'index']),
                            __('tms::lang.driver_gps'),
                            ['active' => request()->segment(2) == 'driver']
                        );
                    }

                    if ($user->can('tms.access')) {
                        $sub->url(
                            action([SettingsController::class, 'index']),
                            __('tms::lang.settings'),
                            ['active' => request()->segment(2) == 'settings']
                        );
                    }
                },
                ['icon' => MenuIcons::svg('truck'), 'active' => request()->segment(1) == 'tms', 'data-module' => 'Tms', 'data-menu-group' => 'integrations']
            )->order(86);
        });
    }

    protected function isTmsEnabled(ModuleUtil $module_util, int $business_id): bool
    {
        if (! \Module::has('Tms') || ! \Module::isEnabled('Tms')) {
            return false;
        }

        if (! $module_util->isModuleInstalled('Tms')) {
            return false;
        }

        if ($module_util->isSuperadminInstalled()) {
            return (bool) $module_util->hasThePermissionInSubscription($business_id, 'tms_module');
        }

        return true;
    }
}