<?php

declare(strict_types=1);

use App\Models\Project;
use App\Models\Tenant;
use App\Models\User;

it('accepts update_regions action with add/remove bitmask', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->for($tenant)->create();
    $p = Project::factory()->for($tenant)->create(['region_mask' => 1]);

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'update_regions',
            'ids' => [$p->id],
            'add' => 6,    // биты 2+4 = Северо-Западный + Южный
            'remove' => 1, // бит 1 = Центральный
        ])
        ->assertOk()
        ->assertJsonStructure(['updated', 'skipped', 'warnings']);
});

it('rejects unknown action', function () {
    $user = User::factory()->create();

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'nuke_everything',
            'ids' => [1],
        ])
        ->assertStatus(422)
        ->assertJsonValidationErrors(['action']);
});

it('rejects update_limit with both delta and replace', function () {
    $user = User::factory()->create();

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'update_limit',
            'ids' => [1],
            'delta' => 50,
            'replace' => 500,
        ])
        ->assertStatus(422);
});

it('rejects empty ids without scope', function () {
    $user = User::factory()->create();

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'pause',
        ])
        ->assertStatus(422);
});

it('accepts empty scope.filter as valid scope (all projects)', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->for($tenant)->create();

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'pause',
            'scope' => ['filter' => []],
        ])
        ->assertOk();
});

it('applies update_regions add and remove correctly', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->for($tenant)->create();
    $p1 = Project::factory()->for($tenant)->create(['region_mask' => 3]);  // 1+2
    $p2 = Project::factory()->for($tenant)->create(['region_mask' => 5]);  // 1+4

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'update_regions',
            'ids' => [$p1->id, $p2->id],
            'add' => 16,    // 16 = Приволжский
            'remove' => 1,  // 1 = Центральный
        ])
        ->assertOk()
        ->assertJson(['updated' => 2, 'skipped' => [], 'warnings' => []]);

    expect($p1->fresh()->region_mask)->toBe((3 | 16) & ~1);  // = 18
    expect($p2->fresh()->region_mask)->toBe((5 | 16) & ~1);  // = 20
});

it('applies update_days add and remove correctly', function () {
    $tenant = Tenant::factory()->create();
    $user = User::factory()->for($tenant)->create();
    $p = Project::factory()->for($tenant)->create(['delivery_days_mask' => 31]); // Пн-Пт

    $this->actingAs($user)
        ->postJson('/api/projects/bulk', [
            'action' => 'update_days',
            'ids' => [$p->id],
            'add' => 96,    // 32+64 = Сб+Вс
            'remove' => 1,  // Пн
        ])
        ->assertOk()
        ->assertJson(['updated' => 1, 'skipped' => [], 'warnings' => []]);

    expect($p->fresh()->delivery_days_mask)->toBe((31 | 96) & ~1);  // = 126
});