<?php

declare(strict_types=1);

namespace App\Models;

use App\Support\Concerns\DerivesWorkspaceIdFromTenant;
use App\Support\ReviewPackStatus;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class ReviewPack extends Model
{
    use DerivesWorkspaceIdFromTenant;
    use HasFactory;

    public const string STATUS_QUEUED = 'queued';

    public const string STATUS_GENERATING = 'generating';

    public const string STATUS_READY = 'ready';

    public const string STATUS_FAILED = 'failed';

    public const string STATUS_EXPIRED = 'expired';

    protected $guarded = [];

    protected function casts(): array
    {
        return [
            'summary' => 'array',
            'options' => 'array',
            'generated_at' => 'datetime',
            'expires_at' => 'datetime',
            'file_size' => 'integer',
        ];
    }

    /**
     * @return BelongsTo<Workspace, $this>
     */
    public function workspace(): BelongsTo
    {
        return $this->belongsTo(Workspace::class);
    }

    /**
     * @return BelongsTo<ManagedEnvironment, $this>
     */
    public function tenant(): BelongsTo
    {
        return $this->belongsTo(ManagedEnvironment::class, 'managed_environment_id');
    }

    /**
     * @return BelongsTo<OperationRun, $this>
     */
    public function operationRun(): BelongsTo
    {
        return $this->belongsTo(OperationRun::class);
    }

    /**
     * @return BelongsTo<User, $this>
     */
    public function initiator(): BelongsTo
    {
        return $this->belongsTo(User::class, 'initiated_by_user_id');
    }

    /**
     * @return BelongsTo<EvidenceSnapshot, $this>
     */
    public function evidenceSnapshot(): BelongsTo
    {
        return $this->belongsTo(EvidenceSnapshot::class);
    }

    /**
     * @return BelongsTo<EnvironmentReview, $this>
     */
    public function environmentReview(): BelongsTo
    {
        return $this->belongsTo(EnvironmentReview::class);
    }

    /**
     * @param  Builder<self>  $query
     * @return Builder<self>
     */
    public function scopeReady(Builder $query): Builder
    {
        return $query->where('status', self::STATUS_READY);
    }

    /**
     * @param  Builder<self>  $query
     * @return Builder<self>
     */
    public function scopeExpired(Builder $query): Builder
    {
        return $query->where('status', self::STATUS_EXPIRED);
    }

    /**
     * @param  Builder<self>  $query
     * @return Builder<self>
     */
    public function scopePastRetention(Builder $query): Builder
    {
        return $query->where('expires_at', '<', now());
    }

    /**
     * @param  Builder<self>  $query
     * @return Builder<self>
     */
    public function scopeForTenant(Builder $query, int $tenantId): Builder
    {
        return $query->where('managed_environment_id', $tenantId);
    }

    /**
     * @param  Builder<self>  $query
     * @return Builder<self>
     */
    public function scopeLatestReady(Builder $query): Builder
    {
        return $query->ready()->latest('generated_at');
    }

    public function isReady(): bool
    {
        return $this->status === self::STATUS_READY;
    }

    public function isExpired(): bool
    {
        return $this->status === self::STATUS_EXPIRED;
    }

    public function getStatusEnum(): ReviewPackStatus
    {
        return ReviewPackStatus::from($this->status);
    }
}
