# -*- encoding:utf-8 -*-

import os
from PyQt6.QtCore import Qt, QSize
from PyQt6.QtWidgets import (
	QWidget, QDockWidget, QTabWidget, QVBoxLayout, QHBoxLayout,
	QGridLayout, QPushButton, QLabel, QLineEdit, QGroupBox,
)
from PyQt6.QtGui import (
	QFont, QIcon, QColor, QIntValidator, QDoubleValidator,
)

import color
from config import config, script_path

font = QFont("consolas", 14)
font.setFamilies(["consolas", "黑体"])

class edit_input(QLineEdit):
	def __init__(self, window, id, *arg, **kwarg):
		super().__init__(*arg, **kwarg)
		self.window = window
		self.id = id
		self.textChanged.connect(self.on_text_changed)

	def on_text_changed(self):
		if self.id:
			self.window.widget_interact.widget_grid.map_input[self.id] = self.text()

class button_input(QPushButton):
	def __init__(self, window, script, *arg, **kwarg):
		super().__init__(*arg, **kwarg)
		self.window = window
		self.script = script
		self.clicked.connect(self.on_click)

	def on_click(self):
		if not self.script:
			return
		filename = os.path.join(script_path, self.script)
		if not os.path.isfile(filename):
			raise RuntimeError(f"the path is not a valid file: \"{filename}\"")

		filename = filename.replace("\\", "\\\\")
		filename = filename.replace("\"", "\\\"")
		self.window.process(f"window.load_script(\"{filename}\")")

class widget_grid(QWidget):
	def __init__(self, window, *arg, **kwarg):
		super().__init__(*arg, **kwarg)
		self.window = window
		layout_base = QVBoxLayout()
		self.setLayout(layout_base)

		group_grid = QGroupBox()
		layout_base.addWidget(group_grid)
		self.layout_grid = QGridLayout()
		group_grid.setLayout(self.layout_grid)

		self.list_widget = []
		self.map_input = {}

	def load_interact(self, table_id):
		for widget in self.list_widget:
			self.layout_grid.removeWidget(widget)
			widget.deleteLater()
		self.list_widget.clear()

		if not ("interact" in config):
			return
		config_interact = config["interact"]
		if not (table_id in config_interact):
			return
		config_interact = config_interact[table_id]

		row = 0
		col = 0
		for cfg in config_interact:
			tp = cfg["type"]
			label = cfg["label"]
			if tp == "input":
				if col > 0:
					row += 1
					col = 0
				id = cfg.get("id")
				if id in self.map_input:
					text = self.map_input[id]
				else:
					text = cfg.get("text", "")
					self.map_input[id] = text
				label = QLabel(label)
				label.setFont(font)
				label.setToolTip(f"id:{id}")

				edit = edit_input(self.window, id, text)
				self.list_widget.append(label)
				self.list_widget.append(edit)
				self.layout_grid.addWidget(label, row, 0)
				self.layout_grid.addWidget(edit, row, 1)
				row += 1
			elif tp == "button":
				if "script" in cfg:
					script = cfg["script"]
				else:
					script = None
				button = button_input(self.window, script, label)
				self.list_widget.append(button)
				self.layout_grid.addWidget(button, row, col)
				if col == 0:
					col += 1
				else:
					row += 1
					col = 0

class widget_interact(QDockWidget):

	def __init__(self, window, *arg, **kwarg):
		super().__init__(*arg, **kwarg)
		self.window = window

		self.setAllowedAreas(Qt.DockWidgetArea.LeftDockWidgetArea | Qt.DockWidgetArea.RightDockWidgetArea)
		self.setFont(font)

		self.widget_grid = widget_grid(window)
		self.setWidget(self.widget_grid)

	def load_interact(self, table_id):
		self.widget_grid.load_interact(table_id)