<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
use Carbon\Carbon;

class TaskCollectionsSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        // Get demo event ID
        $demoEventId = DB::table('events')->where('slug', 'demo-wedding-2025')->value('id');
        if (!$demoEventId) {
            $this->command->info('Demo event not found, skipping task collections seeding');
            return;
        }

        // Get some task IDs for demo (assuming TasksSeeder was run)
        $taskIds = DB::table('tasks')->limit(6)->pluck('id')->toArray();
        if (empty($taskIds)) {
            $this->command->info('No tasks found, skipping task collections seeding');
            return;
        }

        // Create Wedding Task Collection
        $weddingCollectionId = DB::table('task_collections')->insertGetId([
            'name' => json_encode([
                'de' => 'Hochzeitsaufgaben',
                'en' => 'Wedding Tasks'
            ]),
            'description' => json_encode([
                'de' => 'Spezielle Aufgaben für Hochzeitsgäste',
                'en' => 'Special tasks for wedding guests'
            ]),
        ]);

        // Assign first 4 tasks to wedding collection
        $weddingTasks = array_slice($taskIds, 0, 4);
        foreach ($weddingTasks as $taskId) {
            DB::table('task_collection_task')->insert([
                'task_collection_id' => $weddingCollectionId,
                'task_id' => $taskId,
            ]);
        }

        // Link wedding collection to demo event
        DB::table('event_task_collection')->insert([
            'event_id' => $demoEventId,
            'task_collection_id' => $weddingCollectionId,
            'sort_order' => 1,
        ]);

        // Create General Fun Tasks Collection (fallback)
        $funCollectionId = DB::table('task_collections')->insertGetId([
            'name' => json_encode([
                'de' => 'Spaß-Aufgaben',
                'en' => 'Fun Tasks'
            ]),
            'description' => json_encode([
                'de' => 'Allgemeine unterhaltsame Aufgaben',
                'en' => 'General entertaining tasks'
            ]),
        ]);

        // Assign remaining tasks to fun collection
        $funTasks = array_slice($taskIds, 4);
        foreach ($funTasks as $taskId) {
            DB::table('task_collection_task')->insert([
                'task_collection_id' => $funCollectionId,
                'task_id' => $taskId,
            ]);
        }

        // Link fun collection to demo event as fallback
        DB::table('event_task_collection')->insert([
            'event_id' => $demoEventId,
            'task_collection_id' => $funCollectionId,
            'sort_order' => 2,
        ]);

        $this->command->info("✅ Created 2 task collections with " . count($taskIds) . " tasks for demo event");
        $this->command->info("Wedding Collection ID: {$weddingCollectionId}");
        $this->command->info("Fun Collection ID: {$funCollectionId}");
    }
}