<?php

namespace App\Models;

use App\Support\MediaUrl;
use Illuminate\Database\Eloquent\Model;

class Episode extends Model
{
    protected $fillable = [
        'anime_id', 'season_id', 'episode_number', 'title', 'description',
        'thumbnail', 'duration', 'bunny_video_id', 'bunny_library_id',
        'video_url', 'm3u8_url', 'available_dubs', 'source_url', 'source', 'status',
        'view_count', 'is_published', 'intro_start', 'intro_end',
    ];

    protected $casts = [
        'is_published'   => 'boolean',
        'available_dubs' => 'array',
    ];

    public function anime()
    {
        return $this->belongsTo(Anime::class);
    }

    public function season()
    {
        return $this->belongsTo(Season::class);
    }

    public function subtitles()
    {
        return $this->hasMany(Subtitle::class);
    }

    public function comments()
    {
        return $this->hasMany(Comment::class);
    }

    public function permissions()
    {
        return $this->morphMany(ContentPermission::class, 'content', 'content_type', 'content_id');
    }

    public function getPermission(string $key): string
    {
        $override = ContentPermission::where('content_type', 'episode')
            ->where('content_id', $this->id)
            ->where('permission_key', $key)
            ->first();
        if ($override) return $override->required_membership;

        // Anime-level permission
        $animeOverride = ContentPermission::where('content_type', 'anime')
            ->where('content_id', $this->anime_id)
            ->where('permission_key', $key)
            ->first();
        if ($animeOverride) return $animeOverride->required_membership;

        $global = PermissionSetting::where('key', $key)->first();
        return $global ? $global->required_membership : 'free';
    }

    public function getDurationFormattedAttribute(): string
    {
        if (!$this->duration) return '-';
        $minutes = intdiv($this->duration, 60);
        $seconds = $this->duration % 60;
        return sprintf('%d:%02d', $minutes, $seconds);
    }

    public function getThumbnailUrlAttribute(): ?string
    {
        return MediaUrl::fromStoragePath($this->thumbnail);
    }
}