<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\AdjustBalanceRequest;
use App\Services\AzerothCoreAccountService;
use App\Services\BalanceService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;
use InvalidArgumentException;

class BalanceController extends Controller
{
    public function index(Request $request, BalanceService $balances): View
    {
        $search = trim((string) $request->query('search', ''));

        return view('admin.balances.index', [
            'transactions' => $balances->adminTransactions($search !== '' ? $search : null),
            'search' => $search,
        ]);
    }

    public function adjust(
        AdjustBalanceRequest $request,
        AzerothCoreAccountService $accounts,
        BalanceService $balances,
    ): RedirectResponse {
        $accountInput = trim($request->string('account')->toString());
        $account = ctype_digit($accountInput)
            ? $accounts->findUserById((int) $accountInput)
            : $accounts->findUserByUsername($accountInput);

        if (! $account) {
            return back()->withInput()->withErrors(['account' => 'Игровой аккаунт не найден.']);
        }

        try {
            $transaction = $balances->adjustByAdmin(
                $account->id,
                $request->string('amount')->toString(),
                $request->string('direction')->toString(),
                $request->user()->id,
                $request->user()->username,
                $request->string('reason')->toString(),
            );
        } catch (InvalidArgumentException $exception) {
            return back()->withInput()->withErrors(['amount' => $exception->getMessage()]);
        }

        return back()->with('status', sprintf(
            'Счёт %s изменён. Теперь на нём %s Слёз Элуны.',
            $account->username,
            number_format((float) $transaction->balance_after, 2, ',', ' '),
        ));
    }
}