"""
novelWriter – GUI Project Search
================================

File History:
Created: 2024-03-21 [2.4b1]  GuiProjectSearch

This file is a part of novelWriter
Copyright 2018–2024, Veronica Berglyd Olsen

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 __future__ import annotations

import logging

from PyQt5.QtGui import QPalette
from PyQt5.QtWidgets import QHBoxLayout, QLabel, QLineEdit, QTreeWidget, QVBoxLayout, QWidget

from novelwriter import CONFIG, SHARED
from novelwriter.extensions.modified import NIconToolButton
from novelwriter.gui.theme import STYLES_MIN_TOOLBUTTON

logger = logging.getLogger(__name__)


class GuiProjectSearch(QWidget):

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

        logger.debug("Create: GuiProjectSearch")

        iPx = SHARED.theme.baseIconSize
        mPx = CONFIG.pxInt(2)

        # Header
        self.viewLabel = QLabel(self.tr("Project Search"))
        self.viewLabel.setFont(SHARED.theme.guiFontB)
        self.viewLabel.setContentsMargins(mPx, mPx, 0, mPx)

        # Controls
        self.searchBox = QLineEdit(self)
        self.searchBox.setPlaceholderText(self.tr("Search text ..."))

        self.searchButton = NIconToolButton(self, iPx)

        self.searchBar = QHBoxLayout()
        self.searchBar.addWidget(self.searchBox)
        self.searchBar.addWidget(self.searchButton)

        # Search Result
        self.searchResult = QTreeWidget(self)
        self.searchResult.setHeaderHidden(True)

        # Assemble
        self.outerBox = QVBoxLayout()
        self.outerBox.addWidget(self.viewLabel, 0)
        self.outerBox.addLayout(self.searchBar, 0)
        self.outerBox.addWidget(self.searchResult, 1)
        self.outerBox.setContentsMargins(0, 0, 0, 0)
        self.outerBox.setSpacing(0)

        self.setLayout(self.outerBox)
        self.updateTheme()

        logger.debug("Ready: GuiProjectSearch")

        return

    ##
    #  Methods
    ##

    def updateTheme(self) -> None:
        """Update theme elements."""
        qPalette = self.palette()
        qPalette.setBrush(QPalette.ColorRole.Window, qPalette.base())
        self.setPalette(qPalette)

        buttonStyle = SHARED.theme.getStyleSheet(STYLES_MIN_TOOLBUTTON)
        self.searchButton.setStyleSheet(buttonStyle)

        self.searchButton.setIcon(SHARED.theme.getIcon("search"))

        return

# END Class GuiProjectSearch