<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Crypt;
use App\Enums\PlatformEnum;

/**
 * @property int $id
 * @property PlatformEnum $platform
 * @property string $instance_url
 * @property string $username
 * @property string $password
 * @property string $settings
 * @property bool $is_active
 * @property Carbon $last_tested_at
 * @property string $status
 * @property Carbon $created_at
 * @property Carbon $updated_at
 * @property Collection $activeChannels
 * @method static where(string $string, PlatformEnum $platform)
 * @method static orderBy(string $string)
 * @method static create(array $validated)
 */
class PlatformAccount extends Model
{
    protected $fillable = [
        'platform',
        'instance_url',
        'username',
        'password',
        'api_token',
        'settings',
        'is_active',
        'last_tested_at',
        'status'
    ];

    protected $casts = [
        'platform' => PlatformEnum::class,
        'settings' => 'array',
        'is_active' => 'boolean',
        'last_tested_at' => 'datetime'
    ];

    // Encrypt password when storing
    protected function password(): Attribute
    {
        return Attribute::make(
            get: fn ($value) => $value ? Crypt::decryptString($value) : null,
            set: fn ($value) => $value ? Crypt::encryptString($value) : null,
        );
    }

    // Encrypt API token when storing
    protected function apiToken(): Attribute
    {
        return Attribute::make(
            get: fn ($value) => $value ? Crypt::decryptString($value) : null,
            set: fn ($value) => $value ? Crypt::encryptString($value) : null,
        );
    }

    // Get the active accounts for a platform (returns collection)
    public static function getActive(PlatformEnum $platform): Collection
    {
        return static::where('platform', $platform)
            ->where('is_active', true)
            ->get();
    }

    // Set this account as active (deactivates others for same platform)
    public function setAsActive(): void
    {
        // Deactivate other accounts for this platform
        static::where('platform', $this->platform)
            ->where('id', '!=', $this->id)
            ->update(['is_active' => false]);

        // Activate this account
        $this->update(['is_active' => true]);
    }

    public function channels(): BelongsToMany
    {
        return $this->belongsToMany(PlatformChannel::class, 'platform_account_channels')
            ->withPivot(['is_active', 'priority'])
            ->withTimestamps();
    }

    public function activeChannels(): BelongsToMany
    {
        return $this->channels()
            ->wherePivot('is_active', true)
            ->orderByPivot('priority', 'desc');
    }
}