<?php

namespace Tests\Feature\Ticket;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Tests\TestCase;

class ConvertValidityTimesToUtcTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();
        Schema::create('validity_times', function (Blueprint $table): void {
            $table->id();
            $table->string('type');
            $table->time('start_time')->nullable();
            $table->time('end_time')->nullable();
            $table->dateTime('fixed_starts_at')->nullable();
            $table->dateTime('fixed_expires_at')->nullable();
        });
        DB::table('validity_times')->insert([
            ['id' => 1, 'type' => 'fixed_window', 'fixed_starts_at' => '2026-09-21 07:00:00', 'fixed_expires_at' => '2026-09-23 23:59:00'],
            ['id' => 2, 'type' => 'fixed_window', 'fixed_starts_at' => null, 'fixed_expires_at' => '2026-09-24 23:59:00'],
        ]);
        DB::table('validity_times')->insert(['id' => 3, 'type' => 'time_window', 'start_time' => '07:00:00', 'end_time' => '10:00:00']);
    }

    public function test_preview_does_not_modify_data(): void
    {
        $this->artisan('tickets:convert-validity-times-to-utc', ['--all' => true])->assertSuccessful();
        $this->assertDatabaseHas('validity_times', ['id' => 1, 'fixed_starts_at' => '2026-09-21 07:00:00']);
    }

    public function test_explicit_conversion_preserves_multiple_days_nulls_and_time_windows(): void
    {
        $this->artisan('tickets:convert-validity-times-to-utc', ['--ids' => '1,2', '--apply' => true])->assertSuccessful();
        $this->assertDatabaseHas('validity_times', [
            'id' => 1, 'fixed_starts_at' => '2026-09-21 10:00:00', 'fixed_expires_at' => '2026-09-24 02:59:00',
        ]);
        $this->assertDatabaseHas('validity_times', ['id' => 2, 'fixed_starts_at' => null, 'fixed_expires_at' => '2026-09-25 02:59:00']);
        $this->assertDatabaseHas('validity_times', ['id' => 3, 'start_time' => '07:00:00', 'end_time' => '10:00:00']);
    }

    public function test_all_converts_every_fixed_window_without_a_migration(): void
    {
        $this->artisan('tickets:convert-validity-times-to-utc', ['--all' => true, '--apply' => true])->assertSuccessful();
        $this->assertDatabaseHas('validity_times', ['id' => 1, 'fixed_starts_at' => '2026-09-21 10:00:00', 'fixed_expires_at' => '2026-09-24 02:59:00']);
        $this->assertDatabaseHas('validity_times', ['id' => 2, 'fixed_starts_at' => null, 'fixed_expires_at' => '2026-09-25 02:59:00']);
        $this->assertDatabaseHas('validity_times', ['id' => 3, 'start_time' => '07:00:00', 'end_time' => '10:00:00']);
    }

    public function test_ids_leave_unselected_fixed_windows_unchanged(): void
    {
        $this->artisan('tickets:convert-validity-times-to-utc', ['--ids' => '1', '--apply' => true])->assertSuccessful();
        $this->assertDatabaseHas('validity_times', ['id' => 2, 'fixed_expires_at' => '2026-09-24 23:59:00']);
    }

    public function test_invalid_scope_is_rejected_before_any_write(): void
    {
        foreach ([[], ['--all' => true, '--ids' => '1'], ['--ids' => '1,999'], ['--ids' => '1,3'], ['--ids' => 'bad'], ['--ids' => '1', '--source-timezone' => 'bad']] as $options) {
            $this->artisan('tickets:convert-validity-times-to-utc', $options + ['--apply' => true])->assertFailed();
        }
        $this->assertDatabaseHas('validity_times', ['id' => 1, 'fixed_starts_at' => '2026-09-21 07:00:00']);
    }

    public function test_failure_rolls_back_all_updates(): void
    {
        DB::statement("CREATE TRIGGER prevent_second_update BEFORE UPDATE ON validity_times WHEN OLD.id = 2 BEGIN SELECT RAISE(ABORT, 'test failure'); END");
        $this->artisan('tickets:convert-validity-times-to-utc', ['--ids' => '1,2', '--apply' => true])->assertFailed();
        $this->assertDatabaseHas('validity_times', ['id' => 1, 'fixed_starts_at' => '2026-09-21 07:00:00']);
    }
}