<?php

namespace App\Http\Requests\ClientTiers;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class ClientTierUpdateRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     */
    public function rules(): array
    {
        $tierId = $this->route('tier')->id ?? $this->route('id');

        return [
            'tier_name' => [
                'sometimes',
                'required',
                'string',
                'max:100',
                Rule::unique('client_tiers', 'tier_name')->ignore($tierId),
            ],
            'min_purchase_amount' => ['sometimes', 'required', 'numeric', 'min:0'],
            'max_purchase_amount' => ['nullable', 'numeric', 'gt:min_purchase_amount'],
            'discount_percentage' => ['sometimes', 'required', 'numeric', 'min:0', 'max:100'],
            'is_active' => ['boolean'],
        ];
    }

    /**
     * Get custom messages for validator errors.
     */
    public function messages(): array
    {
        return [
            'tier_name.required' => 'El nombre del tier es requerido',
            'tier_name.unique' => 'Ya existe un tier con este nombre',
            'min_purchase_amount.required' => 'El monto mínimo es requerido',
            'min_purchase_amount.min' => 'El monto mínimo debe ser mayor o igual a 0',
            'max_purchase_amount.gt' => 'El monto máximo debe ser mayor al monto mínimo',
            'discount_percentage.required' => 'El porcentaje de descuento es requerido',
            'discount_percentage.min' => 'El descuento debe ser mayor o igual a 0',
            'discount_percentage.max' => 'El descuento no puede ser mayor a 100%',
        ];
    }
}