<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class RewardAccounting extends Model
{
    protected $table = 'rewards_accounting';
    public $timestamps = false;
    protected $guarded = ['id'];

    const ADDICTION = 'addiction';
    const DEDUCTION = 'deduction';

    public function user()
    {
        return $this->belongsTo('App\User', 'user_id', 'id');
    }

    public static function makeRewardAccounting($userId, $score, $type, $itemId = null, $checkDuplicate = false, $status = self::ADDICTION)
    {
        if ($score and $score > 0) {
            $create = true;

            if ($checkDuplicate) {
                $check = self::where('user_id', $userId)
                    ->where('item_id', $itemId)
                    ->where('type', $type)
                    ->where('status', $status)
                    ->first();

                $create = empty($check);
            }

            if ($create) {
                self::createAccounting($userId, $itemId, $type, $score, $status);
            }
        }
    }

    private static function createAccounting($userId, $itemId, $type, $score, $status): bool
    {
        self::create([
            'user_id' => $userId,
            'item_id' => $itemId ?? null,
            'type' => $type,
            'score' => $score,
            'status' => $status,
            'created_at' => time()
        ]);

        return true;
    }

    public static function calculateScore($type, $extra = null)
    {
        $score = 0;
        $reward = Reward::where('type', $type)->first();

        if (!empty($reward)) {

            switch ($reward->type) {
                case Reward::BUY:
                case Reward::ACCOUNT_CHARGE:
                case Reward::BUY_STORE_PRODUCT:
                    if (!empty($extra)) { // for this type $extra is amount
                        $score = $reward->score * ($extra / $reward->condition);
                    }
                    break;

                case Reward::CHARGE_WALLET:
                    if (!empty($extra) and $extra > $reward->condition) { // for this type $extra is total_amount
                        $score = $reward->score;
                    }
                    break;

                case Reward::BADGE:
                    if (!empty($extra)) {
                        $score = $extra; // for this type $extra is $badge->score
                    }
                    break;

                default:
                    $score = $reward->score;
            }
        }

        return $score;
    }
}
