<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class AppInstallation extends Model
{
    protected $fillable = [
        'hosted_site_id',
        'app_type',
        'app_version',
        'admin_path',
        'admin_username',
        'admin_email',
        'admin_password_encrypted',
        'database_name',
        'database_username',
        'database_password_encrypted',
        'install_url',
        'config',
        'status',
        'progress',
        'progress_message',
        'current_step',
        'total_steps',
        'error_message',
        'installed_at',
        'last_updated_at',
    ];

    protected $casts = [
        'config' => 'array',
        'installed_at' => 'datetime',
        'last_updated_at' => 'datetime',
        'progress' => 'integer',
        'total_steps' => 'integer',
    ];

    public const APP_WORDPRESS = 'wordpress';
    public const APP_JOOMLA = 'joomla';
    public const APP_DRUPAL = 'drupal';
    public const APP_OPENCART = 'opencart';
    public const APP_MAGENTO = 'magento';

    public function site(): BelongsTo
    {
        return $this->belongsTo(HostedSite::class, 'hosted_site_id');
    }

    public function isActive(): bool
    {
        return $this->status === 'active';
    }

    public function getAdminPasswordAttribute(): ?string
    {
        return $this->admin_password_encrypted ? decrypt($this->admin_password_encrypted) : null;
    }

    public function getDatabasePasswordAttribute(): ?string
    {
        return $this->database_password_encrypted ? decrypt($this->database_password_encrypted) : null;
    }

    public function getAdminUrlAttribute(): ?string
    {
        if (!$this->install_url || !$this->admin_path) {
            return null;
        }
        return rtrim($this->install_url, '/') . '/' . ltrim($this->admin_path, '/');
    }

    public function updateProgress(int $step, int $totalSteps, string $message, ?string $currentStep = null): void
    {
        $progress = $totalSteps > 0 ? (int) round(($step / $totalSteps) * 100) : 0;
        
        $this->update([
            'progress' => min($progress, 100),
            'progress_message' => $message,
            'current_step' => $currentStep,
            'total_steps' => $totalSteps,
        ]);
    }

    public function markFailed(string $errorMessage): void
    {
        $this->update([
            'status' => 'failed',
            'error_message' => $errorMessage,
            'progress_message' => 'Installation failed',
        ]);
    }

    public function markCompleted(): void
    {
        $this->update([
            'status' => 'active',
            'progress' => 100,
            'progress_message' => 'Installation complete',
            'current_step' => null,
            'installed_at' => now(),
        ]);
    }

    public function isInstalling(): bool
    {
        return $this->status === 'installing';
    }

    public function hasFailed(): bool
    {
        return $this->status === 'failed';
    }
}