<?php

namespace Tests\Feature;

use App\Models\FollowUp;
use App\Models\Lead;
use App\Models\User;
use App\Services\FollowUpReminderService;
use Database\Seeders\RolePermissionSeeder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class FollowUpContractTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->seed(RolePermissionSeeder::class);
    }

    public function test_follow_up_endpoints_share_one_canonical_enveloped_contract(): void
    {
        $agent = $this->agent();
        $lead = $this->lead($agent);

        $created = $this->actingAs($agent)->postJson('/api/follow-ups', [
            'lead_id' => $lead->id,
            'scheduled_at' => now()->addHour()->toISOString(),
            'notes' => 'Call customer after lunch',
        ])->assertCreated()
            ->assertJsonPath('data.lead_id', $lead->id)
            ->assertJsonPath('data.user_id', $agent->id)
            ->assertJsonPath('data.status', 'pending')
            ->assertJsonStructure(['data' => ['id', 'lead', 'assignee', 'scheduled_at', 'completed_at', 'notes', 'status', 'is_overdue'], 'meta', 'links', 'message']);

        $id = $created->json('data.id');
        $this->actingAs($agent)->getJson('/api/follow-ups')
            ->assertOk()
            ->assertJsonPath('data.0.id', $id)
            ->assertJsonStructure(['data', 'meta' => ['current_page', 'last_page', 'per_page', 'total', 'from', 'to'], 'links']);

        $this->actingAs($agent)->patchJson("/api/follow-ups/{$id}/mark-done")
            ->assertOk()
            ->assertJsonPath('data.status', 'completed')
            ->assertJsonPath('data.is_overdue', false);
    }

    public function test_today_get_has_no_side_effect_and_scheduler_sends_due_notification_once(): void
    {
        $agent = $this->agent();
        $lead = $this->lead($agent);
        $followUp = FollowUp::create([
            'lead_id' => $lead->id,
            'user_id' => $agent->id,
            'scheduled_at' => now()->subMinute(),
            'status' => 'pending',
        ]);

        $this->actingAs($agent)->getJson('/api/follow-ups/today')->assertOk()->assertJsonPath('data.0.id', $followUp->id);
        $this->assertDatabaseCount('internal_notifications', 0);

        $service = app(FollowUpReminderService::class);
        $this->assertSame(1, $service->sendDueReminders());
        $this->assertSame(0, $service->sendDueReminders());
        $this->assertDatabaseHas('internal_notifications', ['user_id' => $agent->id, 'type' => 'overdue_follow_up']);
    }

    private function agent(): User
    {
        $agent = User::factory()->create(['is_active' => true]);
        $agent->assignRole('agent');

        return $agent;
    }

    private function lead(User $agent): Lead
    {
        return Lead::create([
            'company' => 'Follow-up Co',
            'first_name' => 'Mina',
            'last_name' => 'Rahimi',
            'phone' => fake()->unique()->numerify('021########'),
            'assigned_to' => $agent->id,
            'is_unassigned' => false,
        ]);
    }
}