<?php

namespace Modules\TaskManagement\Tests\Feature;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Modules\ProjectManagement\Models\Project;
use Modules\ProjectManagement\Models\ProjectMilestone;
use Modules\ProjectManagement\Models\Task;
use Spatie\Permission\Models\Role;
use Tests\TestCase;

class TaskStatusAndProgressTest extends TestCase
{
    use RefreshDatabase;

    protected User $user;
    protected Project $project;
    protected ProjectMilestone $milestone;
    protected Task $task;

    protected function setUp(): void
    {
        parent::setUp();

        Role::firstOrCreate(['name' => 'Project Manager']);

        $this->user = User::factory()->create(['user_type' => 'admin']);
        $this->user->assignRole('Project Manager');

        $this->project = Project::factory()->create([
            'completion_percentage' => 0,
        ]);

        $this->milestone = ProjectMilestone::create([
            'project_id' => $this->project->id,
            'name' => 'Structural Works',
            'weight_percentage' => 100,
            'sort_order' => 1,
        ]);

        $this->task = Task::factory()->create([
            'project_id' => $this->project->id,
            'milestone_id' => $this->milestone->id,
            'status' => 'pending',
            'completion_percentage' => 0,
            'sort_order' => 0,
        ]);
    }

    /** @test */
    public function reordering_task_to_completed_column_updates_status_and_project_completion()
    {
        $response = $this->actingAs($this->user)
            ->post(route('projects.tasks.reorder'), [
                'tasks' => [
                    [
                        'ulid' => $this->task->ulid,
                        'status' => 'completed',
                        'sort_order' => 0,
                    ]
                ]
            ]);

        $response->assertSessionHasNoErrors();

        $this->assertDatabaseHas('tasks', [
            'id' => $this->task->id,
            'status' => 'completed',
            'completion_percentage' => 100,
        ]);
    }

    /** @test */
    public function reordering_task_to_in_progress_column_updates_status_and_completion()
    {
        $response = $this->actingAs($this->user)
            ->post(route('projects.tasks.reorder'), [
                'tasks' => [
                    [
                        'ulid' => $this->task->ulid,
                        'status' => 'in_progress',
                        'sort_order' => 0,
                    ]
                ]
            ]);

        $response->assertSessionHasNoErrors();

        $this->assertDatabaseHas('tasks', [
            'id' => $this->task->id,
            'status' => 'in_progress',
        ]);
    }

    /** @test */
    public function updating_task_progress_percentage_syncs_status_and_project_completion()
    {
        $response = $this->actingAs($this->user)
            ->put(route('projects.tasks.update', $this->task->ulid), [
                'name' => 'Updated Task Name',
                'completion_percentage' => 100,
            ]);

        $response->assertSessionHasNoErrors();

        $this->assertDatabaseHas('tasks', [
            'id' => $this->task->id,
            'status' => 'completed',
            'completion_percentage' => 100,
        ]);
    }

    /** @test */
    public function status_transition_endpoint_updates_task_status_and_completion()
    {
        $response = $this->actingAs($this->user)
            ->patch(route('projects.tasks.transition', $this->task->ulid), [
                'status' => 'in_progress',
            ]);

        $response->assertSessionHasNoErrors();

        $this->assertDatabaseHas('tasks', [
            'id' => $this->task->id,
            'status' => 'in_progress',
            'completion_percentage' => 50,
        ]);
    }
}