"""Dialogue de saisie de licence — style moderne."""

import os
import sys
from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
                              QLineEdit, QPushButton, QApplication)
from PyQt6.QtGui import QPixmap, QFont
from PyQt6.QtCore import Qt


class LicenseDialog(QDialog):
    """Dialogue de saisie de cle de licence."""

    def __init__(self, parent=None):
        super().__init__(parent)
        self.setWindowTitle("CopyDev Imposing Tool — Activation")
        self.setFixedSize(420, 340)
        self.setWindowFlags(self.windowFlags() & ~Qt.WindowType.WindowContextHelpButtonHint)
        self._key = ""
        self._setup_ui()
        self._apply_style()

    def _setup_ui(self):
        layout = QVBoxLayout(self)
        layout.setContentsMargins(32, 24, 32, 24)
        layout.setSpacing(0)

        # Logo
        logo_label = QLabel()
        base = sys._MEIPASS if getattr(sys, 'frozen', False) else os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
        logo_path = os.path.join(base, "resources", "logo.png")
        if os.path.exists(logo_path):
            pixmap = QPixmap(logo_path).scaled(80, 80,
                Qt.AspectRatioMode.KeepAspectRatio,
                Qt.TransformationMode.SmoothTransformation)
            logo_label.setPixmap(pixmap)
        logo_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        layout.addWidget(logo_label)

        layout.addSpacing(12)

        title = QLabel("Activation")
        title.setAlignment(Qt.AlignmentFlag.AlignCenter)
        title.setFont(QFont("Segoe UI", 16, QFont.Weight.Bold))
        layout.addWidget(title)

        layout.addSpacing(4)

        subtitle = QLabel("Entrez votre cle de licence pour activer le logiciel")
        subtitle.setAlignment(Qt.AlignmentFlag.AlignCenter)
        subtitle.setFont(QFont("Segoe UI", 10))
        subtitle.setStyleSheet("color: #888;")
        subtitle.setWordWrap(True)
        layout.addWidget(subtitle)

        layout.addSpacing(20)

        # Champ de saisie
        self._input = QLineEdit()
        self._input.setPlaceholderText("COPYDEV-XXXX-XXXX-XXXX")
        self._input.setFont(QFont("Consolas", 13))
        self._input.setAlignment(Qt.AlignmentFlag.AlignCenter)
        self._input.setMinimumHeight(40)
        self._input.returnPressed.connect(self._on_activate)
        layout.addWidget(self._input)

        layout.addSpacing(16)

        # Boutons
        btn_layout = QHBoxLayout()
        btn_layout.setSpacing(10)

        self._btn_cancel = QPushButton("Annuler")
        self._btn_cancel.setMinimumHeight(36)
        self._btn_cancel.clicked.connect(self.reject)
        btn_layout.addWidget(self._btn_cancel)

        self._btn_activate = QPushButton("Activer")
        self._btn_activate.setMinimumHeight(36)
        self._btn_activate.setDefault(True)
        self._btn_activate.clicked.connect(self._on_activate)
        btn_layout.addWidget(self._btn_activate)

        layout.addLayout(btn_layout)

        layout.addStretch()

        # Contact
        contact = QLabel("contact@copydev.fr — www.copydev.fr")
        contact.setAlignment(Qt.AlignmentFlag.AlignCenter)
        contact.setFont(QFont("Segoe UI", 8))
        contact.setStyleSheet("color: #aaa;")
        layout.addWidget(contact)

    def _apply_style(self):
        self.setStyleSheet("""
            QDialog { background: #f5f5f5; }
            QLabel { color: #2d2d2d; }
            QLineEdit {
                background: #fff; color: #2d2d2d;
                border: 2px solid #d0d0d0; border-radius: 8px;
                padding: 8px; font-size: 13px;
            }
            QLineEdit:focus { border-color: #00b4d8; }
            QPushButton#cancel {
                background: #e8e8e8; color: #555; border: 1px solid #d0d0d0;
                border-radius: 8px; font-size: 13px;
            }
            QPushButton#cancel:hover { background: #ddd; }
        """)
        self._btn_activate.setStyleSheet("""
            QPushButton {
                background: #00b4d8; color: white; border: none;
                border-radius: 8px; font-size: 13px; font-weight: bold;
            }
            QPushButton:hover { background: #0096b7; }
            QPushButton:pressed { background: #007a96; }
        """)
        self._btn_cancel.setStyleSheet("""
            QPushButton {
                background: #e8e8e8; color: #555; border: 1px solid #d0d0d0;
                border-radius: 8px; font-size: 13px;
            }
            QPushButton:hover { background: #ddd; }
        """)

    def _on_activate(self):
        self._key = self._input.text().strip()
        if self._key:
            self.accept()

    def get_key(self):
        return self._key


class LicenseMessageDialog(QDialog):
    """Dialogue de message stylise (remplace QMessageBox)."""

    def __init__(self, title, message, msg_type="info", parent=None):
        super().__init__(parent)
        self.setWindowTitle(title)
        self.setFixedWidth(400)
        self.setWindowFlags(self.windowFlags() & ~Qt.WindowType.WindowContextHelpButtonHint)

        layout = QVBoxLayout(self)
        layout.setContentsMargins(28, 24, 28, 20)
        layout.setSpacing(12)

        # Icone couleur selon le type
        colors = {"info": "#00b4d8", "success": "#2ecc71", "error": "#e74c3c", "warning": "#f39c12"}
        color = colors.get(msg_type, "#00b4d8")

        bar = QLabel()
        bar.setFixedHeight(4)
        bar.setStyleSheet(f"background: {color}; border-radius: 2px;")
        layout.addWidget(bar)

        title_lbl = QLabel(title)
        title_lbl.setFont(QFont("Segoe UI", 14, QFont.Weight.Bold))
        title_lbl.setStyleSheet(f"color: {color};")
        layout.addWidget(title_lbl)

        msg_lbl = QLabel(message)
        msg_lbl.setFont(QFont("Segoe UI", 11))
        msg_lbl.setWordWrap(True)
        msg_lbl.setStyleSheet("color: #444; line-height: 1.4;")
        layout.addWidget(msg_lbl)

        layout.addSpacing(8)

        btn = QPushButton("OK")
        btn.setMinimumHeight(36)
        btn.setStyleSheet(f"""
            QPushButton {{
                background: {color}; color: white; border: none;
                border-radius: 8px; font-size: 13px; font-weight: bold;
                min-width: 100px;
            }}
            QPushButton:hover {{ background: {color}cc; }}
        """)
        btn.clicked.connect(self.accept)
        btn_layout = QHBoxLayout()
        btn_layout.addStretch()
        btn_layout.addWidget(btn)
        layout.addLayout(btn_layout)

        self.setStyleSheet("QDialog { background: #f5f5f5; }")