<?php

namespace Tests\Feature\Api\V1;

use App\Enums\DeviceCategory;
use App\Enums\UserRole;
use App\Models\Device;
use App\Models\DeviceType;
use App\Models\User;
use App\Models\Zone;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class AutomationRuleApiTest extends TestCase
{
    use RefreshDatabase;

    private function makeZoneWithDevices(User $owner): array
    {
        $zone = Zone::forceCreate(['user_id' => $owner->id, 'name' => 'Гроубокс']);

        $sensorType = DeviceType::create([
            'code' => 'sensor_temp_humidity',
            'category' => DeviceCategory::Sensor,
            'capabilities' => ['temperature', 'humidity'],
        ]);
        $fanType = DeviceType::create([
            'code' => 'fan',
            'category' => DeviceCategory::Actuator,
            'capabilities' => ['turn_on', 'turn_off', 'set_level'],
        ]);

        $sensor = Device::forceCreate([
            'user_id' => $owner->id, 'zone_id' => $zone->id, 'device_type_id' => $sensorType->id,
            'name' => 'Датчик', 'external_id' => 'sensor-1', 'protocol' => 'mqtt',
        ]);
        $fan = Device::forceCreate([
            'user_id' => $owner->id, 'zone_id' => $zone->id, 'device_type_id' => $fanType->id,
            'name' => 'Вентилятор', 'external_id' => 'fan-1', 'protocol' => 'mqtt',
        ]);

        return [$zone, $sensor, $fan];
    }

    public function test_owner_can_create_rule_with_turn_on_action(): void
    {
        $owner = User::factory()->create(['role' => UserRole::Owner]);
        [$zone, $sensor, $fan] = $this->makeZoneWithDevices($owner);

        $response = $this->actingAs($owner)->postJson('/api/v1/automation-rules', [
            'zone_id' => $zone->id,
            'condition_source_device_id' => $sensor->id,
            'condition_sensor_type' => 'temperature',
            'condition_operator' => '>',
            'condition_value' => 28,
            'target_device_id' => $fan->id,
            'action_type' => 'turn_on',
            'is_active' => true,
        ]);

        $response->assertCreated();
        // '{}', not '[]' — same PHP/Go empty-array-vs-object gotcha as the web controller.
        $this->assertDatabaseHas('automation_rules', [
            'target_device_id' => $fan->id,
            'action_type' => 'turn_on',
            'action_params' => '{}',
        ]);
    }

    public function test_set_level_action_requires_and_stores_level_param(): void
    {
        $owner = User::factory()->create(['role' => UserRole::Owner]);
        [$zone, $sensor, $fan] = $this->makeZoneWithDevices($owner);

        $missingLevel = $this->actingAs($owner)->postJson('/api/v1/automation-rules', [
            'zone_id' => $zone->id,
            'condition_source_device_id' => $sensor->id,
            'condition_sensor_type' => 'temperature',
            'condition_operator' => '>',
            'condition_value' => 28,
            'target_device_id' => $fan->id,
            'action_type' => 'set_level',
        ]);
        $missingLevel->assertJsonValidationErrors('level');

        $response = $this->actingAs($owner)->postJson('/api/v1/automation-rules', [
            'zone_id' => $zone->id,
            'condition_source_device_id' => $sensor->id,
            'condition_sensor_type' => 'temperature',
            'condition_operator' => '>',
            'condition_value' => 28,
            'target_device_id' => $fan->id,
            'action_type' => 'set_level',
            'level' => 42,
        ]);

        $response->assertCreated();
        $this->assertDatabaseHas('automation_rules', [
            'target_device_id' => $fan->id,
            'action_type' => 'set_level',
            'action_params' => '{"level":42}',
        ]);
    }

    public function test_viewer_cannot_create_rule(): void
    {
        $owner = User::factory()->create(['role' => UserRole::Owner]);
        $viewer = User::factory()->create(['role' => UserRole::Viewer]);
        [$zone, $sensor, $fan] = $this->makeZoneWithDevices($owner);

        $response = $this->actingAs($viewer)->postJson('/api/v1/automation-rules', [
            'zone_id' => $zone->id,
            'condition_source_device_id' => $sensor->id,
            'condition_sensor_type' => 'temperature',
            'condition_operator' => '>',
            'condition_value' => 28,
            'target_device_id' => $fan->id,
            'action_type' => 'turn_on',
        ]);

        $response->assertForbidden();
        $this->assertDatabaseCount('automation_rules', 0);
    }
}