<?php

namespace App\Rules;

use Illuminate\Contracts\Validation\Rule;
use App\Models\Vihar;
use Carbon\Carbon;

class ViharCanNotAfterTwoHours implements Rule
{
    public $sant_id;
    public $start_date;
    public $start_time;
    public $vihar_id;

    /**
     * Create a new rule instance.
     *
     * @return void
     */
    public function __construct($data, $vihar_id = null)
    {
        $this->sant_id = $data['sant_id'];
        $this->start_date = $data['start_date'];
        $this->start_time = $data['start_time'];
        $this->vihar_id = $vihar_id;
    }

    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        $santID = $this->sant_id;
        $numberOfPosts = Vihar::where('sant_id', $this->sant_id)
        // ->orWhere( function ($query) use ($santID) {
        //     return $query->whereHas('viharThana', function ($subQuery) use ($santID) {
        //             $subQuery->where('vihar_thanas.sant_id', $santID);
        //     })->orWhere('vihars.sant_id', $santID);
        // })
        ->where('id', '<>', $this->vihar_id)
        ->where('start_date', $this->start_date)
        ->whereDate('created_at', Carbon::today())->count();
        if ($numberOfPosts >= 1) {
            $previousVihar = Vihar::where('sant_id', $this->sant_id)
                            ->where('id', '<>', $this->vihar_id)
                            ->where('start_date', $this->start_date)
                            ->whereDate('created_at', Carbon::today())->first();
            $previousTime = Carbon::createFromFormat('H:i', $previousVihar->start_time);
            $nextViharTimeShoudBe =  Carbon::createFromFormat('H:i', $previousVihar->start_time)->addHours(2);
            $nextViharTimeActual =  Carbon::createFromFormat('H:i', $this->start_time);
            // Update time
            if ($this->vihar_id) {
                if ($previousVihar->id < $this->vihar_id) {
                    $result = $nextViharTimeActual->gt($nextViharTimeShoudBe);
                    if ($result) {
                        return true;
                    } else {
                        return false;
                    }                
                }
            }  else {                
                $result = $nextViharTimeActual->gt($nextViharTimeShoudBe);    
                if ($result) {
                    return true;
                } else {
                    return false;
                }
            }

        }
        return true;
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return 'Another Vihaar record can be entered only after 2 hours of current Vihaar.';
    }
}