<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class StoreExpenseRequest 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
    {
        return [
            'project_id' => 'required|exists:projects,id',
            'petty_cash_id' => 'nullable|exists:petty_cashes,id',
            'title' => 'required|string|max:255',
            'description' => 'nullable|string',
            'amount' => 'required|numeric|min:0',
            'currency_id' => 'required|exists:currencies,id',
            'status' => 'nullable|in:pending,approved,rejected,paid',
            'category' => 'required|in:materials,labor,equipment,transport,services,food,accommodation,other',
            'expense_date' => 'required|date',
            'invoice_number' => 'nullable|string|max:100',
            'receipt' => 'nullable|file|mimes:jpg,jpeg,png,pdf|max:5120',
        ];
    }

    /**
     * Get custom messages for validator errors.
     */
    public function messages(): array
    {
        return [
            'project_id.required' => __('expense.validation_project_required'),
            'amount.required' => __('expense.validation_amount_required'),
            'amount.numeric' => __('expense.validation_amount_numeric'),
            'currency_id.required' => __('expense.validation_currency_required'),
            'currency_id.exists' => __('expense.validation_currency_exists'),
            'expense_date.required' => __('expense.validation_date_required'),
            'expense_date.date' => __('expense.validation_date_invalid'),
            'category.required' => __('expense.validation_category_required'),
            'category.in' => __('expense.validation_category_invalid'),
        ];
    }
}