<?php

namespace App\Models;

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

class CouponRedemption extends Model
{
    /** @use HasFactory<\Database\Factories\CouponRedemptionFactory> */
    use HasFactory;

    public const STATUS_PENDING = 'pending';

    public const STATUS_SUCCESS = 'success';

    public const STATUS_FAILED = 'failed';

    protected $fillable = [
        'coupon_id',
        'checkout_session_id',
        'package_id',
        'tenant_id',
        'user_id',
        'paddle_transaction_id',
        'status',
        'failure_reason',
        'ip_address',
        'device_id',
        'user_agent',
        'amount_discounted',
        'currency',
        'metadata',
        'redeemed_at',
    ];

    protected $casts = [
        'amount_discounted' => 'decimal:2',
        'metadata' => 'array',
        'redeemed_at' => 'datetime',
    ];

    public function coupon(): BelongsTo
    {
        return $this->belongsTo(Coupon::class);
    }

    public function checkoutSession(): BelongsTo
    {
        return $this->belongsTo(CheckoutSession::class);
    }

    public function package(): BelongsTo
    {
        return $this->belongsTo(Package::class);
    }

    public function tenant(): BelongsTo
    {
        return $this->belongsTo(Tenant::class);
    }

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    public function markSuccessful(?float $amount = null): void
    {
        if ($amount !== null) {
            $this->amount_discounted = $amount;
        }

        $this->status = self::STATUS_SUCCESS;
        $this->failure_reason = null;
        $this->redeemed_at = now();
        $this->save();
    }

    public function markFailed(string $reason): void
    {
        $this->status = self::STATUS_FAILED;
        $this->failure_reason = $reason;
        $this->save();
    }
}
