"""
Custom widgets for Serien-Checker UI
"""

from PyQt5.QtWidgets import (
    QDialog, QVBoxLayout, QHBoxLayout, QLabel, QProgressBar,
    QPushButton, QTextEdit
)
from PyQt5.QtCore import Qt


class ProgressDialog(QDialog):
    """Dialog showing progress for long-running operations"""

    def __init__(self, parent, title: str = "Bitte warten..."):
        super().__init__(parent)
        self.setWindowTitle(title)
        self.setModal(True)
        self.setFixedSize(400, 150)
        self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)

        self.init_ui()

    def init_ui(self):
        """Initialize UI"""
        layout = QVBoxLayout(self)

        # Status label
        self.status_label = QLabel("Initialisiere...")
        layout.addWidget(self.status_label)

        # Progress bar
        self.progress_bar = QProgressBar()
        self.progress_bar.setRange(0, 100)
        self.progress_bar.setValue(0)
        layout.addWidget(self.progress_bar)

        # Cancel button
        button_layout = QHBoxLayout()
        button_layout.addStretch()

        self.cancel_btn = QPushButton("Abbrechen")
        self.cancel_btn.clicked.connect(self.reject)
        button_layout.addWidget(self.cancel_btn)

        layout.addLayout(button_layout)

    def set_progress(self, value: int, message: str = None):
        """Update progress"""
        self.progress_bar.setValue(value)
        if message:
            self.status_label.setText(message)

    def set_indeterminate(self):
        """Set progress bar to indeterminate mode"""
        self.progress_bar.setRange(0, 0)

    def set_determinate(self):
        """Set progress bar to determinate mode"""
        self.progress_bar.setRange(0, 100)


class UpdateResultDialog(QDialog):
    """Dialog showing update results"""

    def __init__(self, parent, stats: dict):
        super().__init__(parent)
        self.setWindowTitle("Update-Ergebnis")
        self.setModal(True)
        self.resize(450, 300)

        self.init_ui(stats)

    def init_ui(self, stats: dict):
        """Initialize UI"""
        layout = QVBoxLayout(self)

        # Title
        title = QLabel("Update abgeschlossen")
        title.setStyleSheet("font-weight: bold; font-size: 14px;")
        layout.addWidget(title)

        # Results text
        results = QTextEdit()
        results.setReadOnly(True)

        text = "Zusammenfassung:\n\n"
        text += f"Neue Staffeln: {stats.get('new_seasons', 0)}\n"
        text += f"Neue Folgen: {stats.get('new_episodes', 0)}\n"
        text += f"Aktualisierte Folgen: {stats.get('updated_episodes', 0)}\n"
        text += f"Unverändert: {stats.get('unchanged', 0)}\n"

        results.setText(text)
        layout.addWidget(results)

        # OK button
        button_layout = QHBoxLayout()
        button_layout.addStretch()

        ok_btn = QPushButton("OK")
        ok_btn.clicked.connect(self.accept)
        ok_btn.setDefault(True)
        button_layout.addWidget(ok_btn)

        layout.addLayout(button_layout)