<?php

namespace App\Models;

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

class HostingPlan extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'name',
        'slug',
        'description',
        'type',
        'price_monthly',
        'price_yearly',
        'currency',
        'disk_gb',
        'bandwidth_gb',
        'cpu_cores',
        'ram_mb',
        'max_domains',
        'max_databases',
        'max_email_accounts',
        'max_ftp_accounts',
        'ssl_included',
        'backups_included',
        'backup_retention_days',
        'features',
        'php_versions',
        'is_active',
        'is_featured',
        'sort_order',
        'contabo_product_id',
    ];

    protected $casts = [
        'price_monthly' => 'decimal:2',
        'price_yearly' => 'decimal:2',
        'disk_gb' => 'integer',
        'bandwidth_gb' => 'integer',
        'cpu_cores' => 'integer',
        'ram_mb' => 'integer',
        'max_domains' => 'integer',
        'max_databases' => 'integer',
        'max_email_accounts' => 'integer',
        'max_ftp_accounts' => 'integer',
        'ssl_included' => 'boolean',
        'backups_included' => 'boolean',
        'backup_retention_days' => 'integer',
        'features' => 'array',
        'php_versions' => 'array',
        'is_active' => 'boolean',
        'is_featured' => 'boolean',
        'sort_order' => 'integer',
    ];

    public const TYPE_SHARED = 'shared';
    public const TYPE_WORDPRESS = 'wordpress';
    public const TYPE_VPS = 'vps';
    public const TYPE_DEDICATED = 'dedicated';
    public const TYPE_EMAIL = 'email';

    public function accounts(): HasMany
    {
        return $this->hasMany(HostingAccount::class);
    }

    public function vpsInstances(): HasMany
    {
        return $this->hasMany(VpsInstance::class);
    }

    public function scopeActive($query)
    {
        return $query->where('is_active', true);
    }

    public function scopeOfType($query, string $type)
    {
        return $query->where('type', $type);
    }

    public function scopeFeatured($query)
    {
        return $query->where('is_featured', true);
    }

    public function scopeOrdered($query)
    {
        return $query->orderBy('sort_order')->orderBy('price_monthly');
    }

    public function getYearlyDiscount(): ?float
    {
        if (!$this->price_yearly || !$this->price_monthly) {
            return null;
        }

        $monthlyTotal = $this->price_monthly * 12;
        return round((($monthlyTotal - $this->price_yearly) / $monthlyTotal) * 100, 1);
    }

    public function formatDiskSize(): string
    {
        if ($this->disk_gb >= 1000) {
            return round($this->disk_gb / 1000, 1) . ' TB';
        }
        return $this->disk_gb . ' GB';
    }

    public function formatRam(): string
    {
        if ($this->ram_mb >= 1024) {
            return round($this->ram_mb / 1024, 1) . ' GB';
        }
        return $this->ram_mb . ' MB';
    }
}