from PyQt5.QtCore import QEvent, QRect, QSize
from PyQt5.QtWidgets import QLabel, QPushButton, QFrame
from widget.embed_detail import EmbedDetail

class EmbedItem(QFrame):

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

        self.rect = None
        self.param = None

        self.item_button = QPushButton(self)
        self.item_button.clicked.connect(self.click)
        self.item_label = QLabel(self)

    def resizeEvent(self, event: QEvent):
        super().resizeEvent(event)
        button_size = self.item_button.size()
        label_size = self.item_label.sizeHint()
        self.setFixedSize(max(button_size.width(), label_size.width()), button_size.height() + label_size.height() +2)
        widget_size = self.size()
        if label_size.width() > button_size.width():
            self.item_button.move((widget_size.width() - button_size.width()) / 2, 0)
            self.item_label.move(0, button_size.height() + 2)
            self.move(self.rect.x() - (widget_size.width() - button_size.width()) / 2, self.rect.y())
        else:
            self.item_label.move((widget_size.width() - label_size.width()) / 2, button_size.height() + 2)
            self.item_button.move(0, 0)
            self.move(self.rect.x(), self.rect.y())

    def setItemParam(self, param):
        self.param = param
        self.rect = QRect(int(param["x"]), int(param["y"]), int(param["w"]), int(param["h"]))
        self.item_button.setFixedSize(QSize(int(param["w"]), int(param["h"])))
        self.item_button.setObjectName(param["code"])
        self.item_label.setText(param["code"])
        self.item_label.move(0, self.rect.height() + 5)

    def setIndex(self, index):
        self.item_button.setText(index)

    def setChecked(self):
        self.item_button.setStyleSheet("border: 1px solid #6cff6c;")

    def setError(self):
        self.item_button.setStyleSheet("border: 1px solid #FF4444;")

    def click(self):
        if self.item_button.text() is None or self.item_button.text() == "": return
        detail = EmbedDetail()
        detail.setInfo(self.param)
        relative_pos = self.item_button.pos()
        global_pos = self.mapToGlobal(relative_pos)
        detail.move(global_pos.x() + self.item_button.width() + 2, global_pos.y() + 2)
        detail.exec_()