<?php

namespace App\Http\Controllers\Api;

use App\Enum\InvoiceTypeCode;
use App\Http\Controllers\Controller;
use App\Models\Invoice;
use App\Models\Option;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;

class InvoiceController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index($from = null, $end = null): JsonResponse
    {
        Option::updateOrCreate(['name' => 'invoice_from'], ['value' => $from]);
        Option::updateOrCreate(['name' => 'invoice_end'], ['value' => $end]);

        $from = $from . ' 00:00:00';
        $end = $end . ' 23:59:59';
        return response()->json(Invoice::whereBetween('created_at', [$from, $end])->with(['address', 'customer'])->orderBy('created_at', 'desc')->get());
    }

    /**
     * Display a listing of the resource that have a status "sent".
     */
    public function open(): JsonResponse
    {
        return response()->json(Invoice::where('status', '=', 'sent')->orderBy('created_at', 'desc')->with(['customer', 'address', 'payments'])->get());
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request): JsonResponse
    {
        $invoiceData = $request->validate([
            'customer_id' => 'required|integer|exists:customers,id',
            'address_id' => 'required|integer|exists:addresses,id',
            'delivery_id' => 'nullable|integer|exists:addresses,id',
            'project_id' => 'nullable|integer|exists:projects,id',
            'currency_code' => 'required|string',
            'type' => [Rule::enum(InvoiceTypeCode::class)],
            'project_count' => 'nullable|integer',
            'tax' => 'required|numeric',
            'sum' => 'required|numeric',
            'due_date' => 'required|date',
            'cash_discount' => 'nullable|numeric',
            'cash_discount_date' => 'nullable|date',
        ]);

        $invoiceData['user_id'] = auth()->id();
        $invoiceData['status'] = 'created';
        $invoiceData['invoice_number'] = Invoice::whereYear('created_at', now()->year)->count() + 1;

        $invoice = new Invoice($invoiceData);
        $invoice->save();

        return response()->json($invoice);
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, Invoice $invoice): JsonResponse
    {
        $invoiceData = $request->validate([
            'customer_id' => 'required|integer|exists:customers,id',
            'address_id' => 'required|integer|exists:addresses,id',
            'delivery_id' => 'nullable|integer|exists:addresses,id',
            'project_id' => 'nullable|integer|exists:projects,id',
            'currency_code' => 'required|string',
            'type' => [Rule::enum(InvoiceTypeCode::class)],
            'tax' => 'required|numeric',
            'sum' => 'required|numeric',
            'due_date' => 'required|date',
            'cash_discount' => 'nullable|numeric',
            'cash_discount_date' => 'nullable|date',
        ]);

        $invoice->update($invoiceData);
        $invoice->items()->delete();

        return response()->json($invoice);
    }

    /**
     * Update the specified resource's status in storage.
     */
    public function state(Request $request, Invoice $invoice): JsonResponse
    {
        $invoiceData = $request->validate([
            'status' => 'required|string'
        ]);

        $invoice->update($invoiceData);

        return response()->json($invoice);
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(Invoice $invoice)
    {
        //
    }
}