from PyQt5.QtWidgets import QWidget, QVBoxLayout, QGridLayout, QPushButton, QTabWidget, QLabel
from editortool.map.chunkpanel import ChunkPanel
from editortool.map.entitypanel import EntityPanel

class MapLeftPanel(QWidget):
  def __init__(self, parent):
    super().__init__(parent)
    self.parent = parent
    layout = QVBoxLayout(self)
    self.setLayout(layout)

    # Nav buttons
    self.chunkInfoLabel = QLabel("Tile Information")
    layout.addWidget(self.chunkInfoLabel)
    grid = QGridLayout()
    self.btnUp = QPushButton("U")
    self.btnN = QPushButton("N")
    self.btnDown = QPushButton("D")
    self.btnW = QPushButton("W")
    self.btnS = QPushButton("S")
    self.btnE = QPushButton("E")

    grid.addWidget(self.btnUp, 0, 0)
    grid.addWidget(self.btnN, 0, 1)
    grid.addWidget(self.btnDown, 0, 2)
    grid.addWidget(self.btnW, 1, 0)
    grid.addWidget(self.btnS, 1, 1)
    grid.addWidget(self.btnE, 1, 2)
    layout.addLayout(grid)

    # Panels
    self.chunkPanel = ChunkPanel(self.parent)
    self.entityPanel = EntityPanel(self.parent)

    # Tabs
    self.tabs = QTabWidget()
    self.tabs.addTab(self.chunkPanel, "Tiles")
    self.tabs.addTab(self.entityPanel, "Entities")
    self.tabs.addTab(None, "Triggers")
    layout.addWidget(self.tabs)


    # Event subscriptions
    self.btnN.clicked.connect(lambda: self.parent.map.moveRelative(0, -1, 0))
    self.btnS.clicked.connect(lambda: self.parent.map.moveRelative(0, 1, 0))
    self.btnE.clicked.connect(lambda: self.parent.map.moveRelative(1, 0, 0))
    self.btnW.clicked.connect(lambda: self.parent.map.moveRelative(-1, 0, 0))
    self.btnUp.clicked.connect(lambda: self.parent.map.moveRelative(0, 0, 1))
    self.btnDown.clicked.connect(lambda: self.parent.map.moveRelative(0, 0, -1))