<?php

namespace Tests\Feature\Projects;

use App\Actions\ProjectPermissions\ProjectPermissionService;
use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
use App\Models\BoardColumn;
use App\Models\Project;
use App\Models\Ticket;
use App\Models\TicketPriority;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Inertia\Testing\AssertableInertia as Assert;
use Tests\TestCase;

class ProjectBacklogControllerTest extends TestCase
{
    use RefreshDatabase;

    /**
     * Ensure users with project view access can open the backlog page.
     */
    public function test_users_with_view_permission_can_view_a_projects_backlog(): void
    {
        $user = User::factory()->create();
        $project = Project::factory()->create([
            'key' => 'AUTH',
        ]);

        app(InitializeProjectTicketMetadata::class)->handle($project);
        BoardColumn::factory()->for($project)->create([
            'name' => 'Todo',
            'position' => 1,
        ]);

        $priority = TicketPriority::factory()->for($project)->create([
            'name' => 'Medium',
            'position' => 1,
        ]);

        $ticket = Ticket::factory()->create([
            'project_id' => $project->id,
            'ticket_priority_id' => $priority->id,
            'ticket_type_id' => $project->ticketTypes()->firstOrFail()->id,
            'ticket_key' => 'AUTH-1',
            'sequence_number' => 1,
            'title' => 'Seed backlog item',
        ]);

        app(ProjectPermissionService::class)->syncUserPermissions($project, $user, ['view']);

        $this->actingAs($user)
            ->get(route('projects.backlog.index', $project))
            ->assertOk()
            ->assertInertia(fn (Assert $page) => $page
                ->component('projects/Backlog')
                ->where('boardColumns.0.name', 'Todo')
                ->where('canEditTickets', false)
                ->where('project.id', $project->id)
                ->where('tickets.0.ticket_key', $ticket->ticket_key)
                ->where('canCreateTickets', false),
            );
    }

    /**
     * Ensure creating tickets requires the project create permission.
     */
    public function test_creating_tickets_requires_project_create_permission(): void
    {
        $user = User::factory()->create();
        $project = Project::factory()->create();

        app(InitializeProjectTicketMetadata::class)->handle($project);

        $priority = TicketPriority::factory()->for($project)->create([
            'name' => 'Medium',
            'position' => 1,
        ]);

        app(ProjectPermissionService::class)->syncUserPermissions($project, $user, ['view']);

        $this->actingAs($user)
            ->post(route('projects.backlog.store', $project), [
                'title' => 'New ticket',
                'description' => 'Description',
                'acceptance_criteria' => 'Criteria',
                'ticket_type_id' => $project->ticketTypes()->firstOrFail()->id,
                'ticket_priority_id' => $priority->id,
            ])
            ->assertForbidden();
    }

    /**
     * Ensure project-local keys increment and backlog accepts duplicate titles.
     */
    public function test_users_with_create_permission_can_add_duplicate_titled_tickets_to_backlog(): void
    {
        $user = User::factory()->create();
        $project = Project::factory()->create([
            'key' => 'AUTH',
        ]);

        app(InitializeProjectTicketMetadata::class)->handle($project);

        $priority = TicketPriority::factory()->for($project)->create([
            'name' => 'High',
            'position' => 1,
        ]);

        app(ProjectPermissionService::class)->syncUserPermissions($project, $user, ['create', 'view']);

        $payload = [
            'title' => 'Same title',
            'description' => 'Description',
            'acceptance_criteria' => 'Criteria',
            'ticket_type_id' => $project->ticketTypes()->firstOrFail()->id,
            'ticket_priority_id' => $priority->id,
        ];

        $this->actingAs($user)
            ->post(route('projects.backlog.store', $project), $payload)
            ->assertRedirect(route('projects.backlog.index', $project))
            ->assertSessionHas('status', 'AUTH-1 was added to the backlog.');

        $this->actingAs($user)
            ->post(route('projects.backlog.store', $project), $payload)
            ->assertRedirect(route('projects.backlog.index', $project))
            ->assertSessionHas('status', 'AUTH-2 was added to the backlog.');

        $this->assertDatabaseHas('tickets', [
            'project_id' => $project->id,
            'ticket_key' => 'AUTH-1',
            'title' => 'Same title',
            'board_column_id' => null,
        ]);

        $this->assertDatabaseHas('tickets', [
            'project_id' => $project->id,
            'ticket_key' => 'AUTH-2',
            'title' => 'Same title',
            'board_column_id' => null,
        ]);
    }
}