# Soundboard Engine - customizable soundboard
# Copyright (C) 2026  Vidhu Kant Sharma <vidhukant@vidhukant.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

from PySide6.QtCore import Signal
from PySide6.QtGui import Qt
from PySide6.QtWidgets import (
    QHBoxLayout,
    QLabel,
    QPushButton,
    QScrollArea,
    QVBoxLayout,
    QWidget,
)

from Soundboard import SoundboardSound


class CategoryListWidget(QWidget):
    play_random = Signal()

    def __init__(self, parent=None):
        super().__init__(parent)

        layout = QVBoxLayout(self)
        layout.setContentsMargins(0, 0, 0, 0)

        header_layout = QHBoxLayout()
        header_layout.setContentsMargins(12, 8, 12, 8)

        self.title_label = QLabel()
        font = self.title_label.font()
        font.setBold(True)
        font.setPointSize(13)
        self.title_label.setFont(font)
        header_layout.addWidget(self.title_label, stretch=1)

        self.random_btn = QPushButton("Play Random")
        self.random_btn.clicked.connect(self.play_random.emit)
        header_layout.addWidget(self.random_btn)

        layout.addLayout(header_layout)

        self.scroll_area = QScrollArea()
        self.scroll_area.setWidgetResizable(True)
        self.scroll_area.setVerticalScrollBarPolicy(
            Qt.ScrollBarPolicy.ScrollBarAlwaysOn
        )
        self.scroll_area.setFrameShape(QScrollArea.Shape.NoFrame)
        self.scroll_area.setStyleSheet("""
            QScrollArea {
                border: 1px solid palette(shadow);
            }
        """)

        self.categories_container = QWidget()
        self.categories_container.setObjectName("lightbg")
        self.categories_container.setStyleSheet("""
            #lightbg {
                background-color: palette(light);
            }
        """)
        self.categories_layout = QVBoxLayout(self.categories_container)
        self.categories_layout.setContentsMargins(0, 20, 0, 20)
        self.categories_layout.setSpacing(16)

        self.scroll_area.setWidget(self.categories_container)

        layout.addWidget(self.scroll_area, stretch=1)

    def set_cards(self, cards):
        for card in cards:
            self.categories_layout.addWidget(
                card, alignment=Qt.AlignmentFlag.AlignHCenter
            )