<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
use Modules\ProjectManagement\Models\ProjectClassification;

class ProjectClassificationSeeder extends Seeder
{
    /**
     * Seed project classifications for construction projects.
     */
    public function run(): void
    {
        $classifications = [
            [
                'code' => 'ROAD-HWY',
                'name' => 'road highway, pavement, railways, airport horizontal structures and bridges',
                'description' => 'Horizontal infrastructure including roads, highways, pavements, railways, airport runways/taxiways, and bridges.',
            ],
            [
                'code' => 'IRR-FLD',
                'name' => 'irrigation and flood control',
                'description' => 'Irrigation networks, canals, flood mitigation structures, drainage basins, and river dikes.',
            ],
            [
                'code' => 'DAM-RES',
                'name' => 'dam, reservoir, and tunneling',
                'description' => 'Dam structures, water reservoirs, underground tunneling, and heavy subterranean excavation.',
            ],
            [
                'code' => 'WAT-SUP',
                'name' => 'water supply',
                'description' => 'Potable water transmission pipelines, distribution networks, pumping stations, and overhead storage tanks.',
            ],
            [
                'code' => 'PORT-ENG',
                'name' => 'port, harbor and offshore engineering',
                'description' => 'Seaport piers, wharves, harbor jetties, breakwaters, coastal protection, and offshore marine structures.',
            ],
            [
                'code' => 'BLD-PLANT',
                'name' => 'building and industrial plant',
                'description' => 'Commercial, institutional, and high-rise residential buildings, manufacturing facilities, and heavy industrial plants.',
            ],
            [
                'code' => 'SEW-TREAT',
                'name' => 'sewerage treatment/disposal plant',
                'description' => 'Sewerage treatment plants, wastewater filtration facilities, and effluent disposal networks.',
            ],
            [
                'code' => 'WTR-TREAT',
                'name' => 'water treatment plant and system',
                'description' => 'Raw water purification facilities, chemical dosing systems, and municipal water treatment plants.',
            ],
            [
                'code' => 'REC-PARK',
                'name' => 'park, playground and recreational work',
                'description' => 'Public community parks, open-air recreational sports facilities, playgrounds, and landscape civil works.',
            ],
            [
                'code' => 'ELEC-WRK',
                'name' => 'electrical work',
                'description' => 'High/medium voltage substations, transmission power lines, industrial switchgear, and civil-electrical infrastructure.',
            ],
        ];

        // Clear existing items and re-seed the exact defined enumeration
        \Illuminate\Support\Facades\Schema::disableForeignKeyConstraints();
        DB::table('project_classification_pivot')->delete();
        DB::table('project_classifications')->delete();
        \Illuminate\Support\Facades\Schema::enableForeignKeyConstraints();

        foreach ($classifications as $item) {
            ProjectClassification::create($item);
        }
    }
}