107 lines
3.8 KiB
PHP
107 lines
3.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace View;
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use Model\Context;
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class CashTransactionPage extends BankingPage
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{
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protected string $title;
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public string $fieldCustomer = '';
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public string $fieldAmount = '';
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public string $fieldText = '';
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public bool $formWasSent = false;
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public bool $errorCustomerNotFound = false;
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public bool $errorAmountInvalid = false;
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public bool $errorAmountZero = false;
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public bool $errorInsufficientFunds = false;
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public bool $errorTextTooLong = false;
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public bool $success = false;
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public ?string $successCustomer = null;
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public ?int $successAmount = null;
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public function __construct(protected Context $context)
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{
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parent::__construct($context);
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switch ($context->currentPage) {
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case '/deposit.php':
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$this->title = 'Einzahlen';
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break;
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case '/withdraw.php':
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$this->title = 'Auszahlen';
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break;
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}
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if (isset($_POST['customer'], $_POST['amount'], $_POST['text'])) {
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$this->formWasSent = true;
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$this->fieldCustomer = (string) $_POST['customer'];
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$this->fieldAmount = (string) $_POST['amount'];
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$this->fieldText = (string) $_POST['text'];
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}
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}
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public function renderErrors(): string
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{
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$errors = [];
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if ($this->errorCustomerNotFound) {
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$errors[] = '[!] Der angegebene Kunde konnte nicht gefunden werden.';
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}
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if ($this->errorAmountInvalid) {
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$errors[] = '[!] Der eingegebene Betrag entspricht nicht dem vorgesehenen Format.';
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}
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if ($this->errorAmountZero) {
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$errors[] = '[!] Der Betrag muss größer als 0,00 € sein.';
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}
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if ($this->errorInsufficientFunds) {
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$errors[] = '[!] Das Konto des Kunden ist nicht ausreichend gedeckt.';
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}
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if ($this->errorTextTooLong) {
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$errors[] = '[!] Der Buchungstext darf nicht länger als 100 Zeichen sein.';
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}
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return implode('<br>', $errors);
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}
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public function sendTitle(): void
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{
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echo $this->title;
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}
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public function sendMainContent(): void
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{
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$customer = htmlspecialchars($this->fieldCustomer);
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$amount = htmlspecialchars($this->fieldAmount);
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$text = htmlspecialchars($this->fieldText);
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echo "<h1>{$this->title}</h1>";
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$errors = $this->renderErrors();
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if (!empty($errors)) {
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echo "<p class=\"error\">{$errors}</p>";
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}
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if ($this->success) {
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$successCustomer = htmlspecialchars($this->successCustomer);
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$successAmount = MoneyFormatter::formatAmount($this->successAmount);
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switch ($this->context->currentPage) {
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case '/deposit.php':
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echo "<p class=\"success\">Es wurden {$successAmount} auf das Konto von {$successCustomer} eingezahlt.</p>";
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break;
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case '/withdraw.php':
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echo "<p class=\"success\">Es wurden {$successAmount} aus dem Konto von {$successCustomer} ausgezahlt.</p>";
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break;
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}
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}
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echo "<form class=\"cash-transaction\" action=\"{$this->context->currentPage}\" method=\"post\">";
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echo "<label for=\"customer\">Kundenname:</label><input type=\"text\" name=\"customer\" id=\"customer\" maxlength=\"20\" value=\"{$customer}\"><br>";
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echo "<label for=\"amount\">Betrag:</label><input type=\"text\" name=\"amount\" id=\"amount\" value=\"{$amount}\"><br>";
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echo "<label for=\"text\">Buchungstext:</label><input type=\"text\" name=\"text\" id=\"text\" value=\"{$text}\"><br>";
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echo "<input type=\"submit\" value=\"{$this->title}\">";
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echo '</form>';
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}
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}
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