Exchange_app

# -*- coding: utf-8 -*-

################################################################################
## Form generated from reading UI file 'form.ui'
##
## Created by: Qt User Interface Compiler version 6.7.2
##
## WARNING! All changes made in this file will be lost when recompiling UI file!
################################################################################

from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
    QMetaObject, QObject, QPoint, QRect,
    QSize, QTime, QUrl, Qt)
from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
    QFont, QFontDatabase, QGradient, QIcon,
    QImage, QKeySequence, QLinearGradient, QPainter,
    QPalette, QPixmap, QRadialGradient, QTransform)
from PySide6.QtWidgets import (QApplication, QComboBox, QLabel, QLineEdit,
    QPushButton, QSizePolicy, QTextEdit, QWidget)
import sys
import requests

class Ui_Exchange(QWidget):
    def __init__(self):
        super().__init__()
        self.setupUi()
        self.api_url = "https://api.exchangerate-api.com/v4/latest/RON"  # URL-ul API-ului pentru RON
        self.load_exchange_rates()

    def setupUi(self):
        self.setObjectName("Exchange")
        self.resize(377, 342)
        self.setWindowTitle("Exchange")

        # Configurarea interfeței
        self.sursaEditLine = QLineEdit(self)
        self.sursaEditLine.setObjectName("sursaEditLine")
        self.sursaEditLine.setGeometry(QRect(40, 60, 91, 31))

        self.comboBox = QComboBox(self)
        self.comboBox.setObjectName("comboBox")
        self.comboBox.setGeometry(QRect(150, 60, 61, 30))

        self.convertButton = QPushButton(self)
        self.convertButton.setObjectName("convertButton")
        self.convertButton.setGeometry(QRect(130, 120, 91, 30))
        self.convertButton.setText("Convert")
        self.convertButton.clicked.connect(self.convert_currency)

        self.label = QLabel(self)
        self.label.setObjectName("label")
        self.label.setGeometry(QRect(80, 190, 61, 51))
        self.label.setText("Rezultat:")

        self.RezultatTextEdit = QTextEdit(self)
        self.RezultatTextEdit.setObjectName("RezultatTextEdit")
        self.RezultatTextEdit.setGeometry(QRect(160, 200, 150, 31))
        self.RezultatTextEdit.setHtml("<p>...</p>")

        self.label_2 = QLabel(self)
        self.label_2.setObjectName("label_2")
        self.label_2.setGeometry(QRect(210, 60, 31, 22))
        self.label_2.setText("  -->")

        self.comboBox_2 = QComboBox(self)
        self.comboBox_2.setObjectName("comboBox_2")
        self.comboBox_2.setGeometry(QRect(250, 60, 61, 30))

        QMetaObject.connectSlotsByName(self)

    def load_exchange_rates(self):
        try:
            response = requests.get(self.api_url)
            data = response.json()
            self.rates = data['rates']

            # Populează QComboBox-uri
            self.comboBox.addItems(self.rates.keys())
            self.comboBox_2.addItems(self.rates.keys())
        except Exception as e:
            self.RezultatTextEdit.setText(f"Error loading rates: {e}")

    def convert_currency(self):
        try:
            amount = float(self.sursaEditLine.text())
            from_currency = self.comboBox.currentText()
            to_currency = self.comboBox_2.currentText()

            if from_currency in self.rates and to_currency in self.rates:
                # Converti valoarea din moneda de plecare în RON
                rate_from = self.rates[from_currency]
                rate_to = self.rates[to_currency]
                converted_amount = (amount / rate_from) * rate_to
                self.RezultatTextEdit.setText(f"{converted_amount:.2f} {to_currency}")
            else:
                self.RezultatTextEdit.setText("Invalid currencies.")
        except ValueError:
            self.RezultatTextEdit.setText("Invalid amount.")

if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = Ui_Exchange()
    window.show()
    sys.exit(app.exec())