<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class AiEditRequest extends Model
{
    use HasFactory;

    public const STATUS_QUEUED = 'queued';

    public const STATUS_PROCESSING = 'processing';

    public const STATUS_SUCCEEDED = 'succeeded';

    public const STATUS_FAILED = 'failed';

    public const STATUS_BLOCKED = 'blocked';

    public const STATUS_CANCELED = 'canceled';

    protected $fillable = [
        'tenant_id',
        'event_id',
        'photo_id',
        'style_id',
        'requested_by_user_id',
        'provider',
        'provider_model',
        'status',
        'safety_state',
        'prompt',
        'negative_prompt',
        'input_image_path',
        'requested_by_device_id',
        'requested_by_session_id',
        'idempotency_key',
        'safety_reasons',
        'failure_code',
        'failure_message',
        'queued_at',
        'started_at',
        'completed_at',
        'expires_at',
        'metadata',
    ];

    protected function casts(): array
    {
        return [
            'safety_reasons' => 'array',
            'metadata' => 'array',
            'queued_at' => 'datetime',
            'started_at' => 'datetime',
            'completed_at' => 'datetime',
            'expires_at' => 'datetime',
        ];
    }

    public function tenant(): BelongsTo
    {
        return $this->belongsTo(Tenant::class);
    }

    public function event(): BelongsTo
    {
        return $this->belongsTo(Event::class);
    }

    public function photo(): BelongsTo
    {
        return $this->belongsTo(Photo::class);
    }

    public function style(): BelongsTo
    {
        return $this->belongsTo(AiStyle::class, 'style_id');
    }

    public function requestedBy(): BelongsTo
    {
        return $this->belongsTo(User::class, 'requested_by_user_id');
    }

    public function outputs(): HasMany
    {
        return $this->hasMany(AiEditOutput::class, 'request_id');
    }

    public function providerRuns(): HasMany
    {
        return $this->hasMany(AiProviderRun::class, 'request_id');
    }

    public function usageLedgers(): HasMany
    {
        return $this->hasMany(AiUsageLedger::class, 'request_id');
    }
}