<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Storage;

class Postcheck extends Model
{
    use HasFactory;

    protected $fillable = [
        'transaction_id',
        'postcheck_by',
        'postcheck_at',
        'police_number',
        'spk_number',
        'front_image',
        'front_image_metadata',
        'kilometer',
        'pressure_high',
        'pressure_low',
        'cabin_temperature',
        'cabin_temperature_image',
        'cabin_temperature_image_metadata',
        'ac_condition',
        'ac_image',
        'ac_image_metadata',
        'blower_condition',
        'blower_image',
        'blower_image_metadata',
        'evaporator_condition',
        'evaporator_image',
        'evaporator_image_metadata',
        'compressor_condition',
        'postcheck_notes'
    ];

    protected $casts = [
        'postcheck_at' => 'datetime',
        'kilometer' => 'decimal:2',
        'pressure_high' => 'decimal:2',
        'pressure_low' => 'decimal:2',
        'cabin_temperature' => 'decimal:2',
        'front_image_metadata' => 'array',
        'cabin_temperature_image_metadata' => 'array',
        'ac_image_metadata' => 'array',
        'blower_image_metadata' => 'array',
        'evaporator_image_metadata' => 'array',
    ];

    /**
     * Get the transaction associated with the Postcheck
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function transaction()
    {
        return $this->belongsTo(Transaction::class);
    }

    /**
     * Get the user who performed the postcheck
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function postcheckBy()
    {
        return $this->belongsTo(User::class, 'postcheck_by');
    }

    /**
     * Get front image URL
     */
    public function getFrontImageUrlAttribute()
    {
        return $this->front_image ? Storage::disk('public')->url($this->front_image) : null;
    }

    /**
     * Get cabin temperature image URL
     */
    public function getCabinTemperatureImageUrlAttribute()
    {
        return $this->cabin_temperature_image ? Storage::disk('public')->url($this->cabin_temperature_image) : null;
    }

    /**
     * Get AC image URL
     */
    public function getAcImageUrlAttribute()
    {
        return $this->ac_image ? Storage::disk('public')->url($this->ac_image) : null;
    }

    /**
     * Get blower image URL
     */
    public function getBlowerImageUrlAttribute()
    {
        return $this->blower_image ? Storage::disk('public')->url($this->blower_image) : null;
    }

    /**
     * Get evaporator image URL
     */
    public function getEvaporatorImageUrlAttribute()
    {
        return $this->evaporator_image ? Storage::disk('public')->url($this->evaporator_image) : null;
    }

    /**
     * Delete associated files when model is deleted
     */
    protected static function boot()
    {
        parent::boot();

        static::deleting(function ($postcheck) {
            $imageFields = [
                'front_image', 'cabin_temperature_image', 'ac_image', 
                'blower_image', 'evaporator_image'
            ];

            foreach ($imageFields as $field) {
                if ($postcheck->$field && Storage::disk('public')->exists($postcheck->$field)) {
                    Storage::disk('public')->delete($postcheck->$field);
                }
            }
        });
    }

    /**
     * Get the AC condition options
     *
     * @return array
     */
    public static function getAcConditionOptions()
    {
        return ['sudah dikerjakan', 'sudah diganti'];
    }

    /**
     * Get the blower condition options
     *
     * @return array
     */
    public static function getBlowerConditionOptions()
    {
        return ['sudah dibersihkan atau dicuci', 'sudah diganti'];
    }

    /**
     * Get the evaporator condition options
     *
     * @return array
     */
    public static function getEvaporatorConditionOptions()
    {
        return ['sudah dikerjakan', 'sudah diganti'];
    }

    /**
     * Get the compressor condition options
     *
     * @return array
     */
    public static function getCompressorConditionOptions()
    {
        return ['sudah dikerjakan', 'sudah diganti'];
    }

    /**
     * Scope to filter by transaction
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param int $transactionId
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeByTransaction($query, $transactionId)
    {
        return $query->where('transaction_id', $transactionId);
    }

    /**
     * Scope to filter by user who performed postcheck
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param int $userId
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeByUser($query, $userId)
    {
        return $query->where('postcheck_by', $userId);
    }

    /**
     * Scope to filter by date range
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param string $startDate
     * @param string $endDate
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeByDateRange($query, $startDate, $endDate)
    {
        return $query->whereBetween('postcheck_at', [$startDate, $endDate]);
    }
}