import npyscreen
import sys

from Handler import Handler


class QuitButton(npyscreen.ButtonPress):
    def whenPressed(self):
        sys.exit(0)


class GameNavigator(npyscreen.FormBaseNew):
    """
    This class handles all the drawing and 'graphics' of our game.
    only basic logic like initial loading should happen here. re-drawing
    and game logic should be done in Handler.py
    TODO: Find a fix for initial room startup
    TODO: Find a way to reset the cursor after a user hits sendButton
    """

    def update_log(self, newline):
        self.logList.append('> ' + newline)  # Append the newline
        self.logList = self.logList[-7:]  # Truncate to only the last 5 lines

        res = ''  # Convert the list to a string
        for element in self.logList:
            res = res + str(element) + '\n'
        res = res.upper()  # Log is always uppercase

        self.logBox.value = res  # Set the logbox to that value

    def create(self):
        top_division_height = 20
        inventory_width = 20
        art_width = 100
        self.logList = []

        self.artBox = self.add(npyscreen.BoxBasic,
                               name='ArtBox',
                               max_width=art_width,
                               max_height=top_division_height,
                               rely=2,
                               relx=inventory_width + 1,
                               editable=False)
        self.artContent = self.add(npyscreen.MultiLineEdit,
                                   rely=3,
                                   relx=inventory_width + 2,
                                   max_width=art_width - 2,
                                   max_height=top_division_height - 2,
                                   value=self.parentApp.gamelib['menu']['graphics']['not_found'],
                                   editable=False)
        self.artBox.footer = 'Unknown Location'

        self.artBox = self.add(npyscreen.BoxBasic,
                               name='Inventory',
                               max_width=inventory_width,
                               max_height=top_division_height,
                               relx=1,
                               rely=2,
                               editable=False)

        self.logBoxOutline = self.add(npyscreen.BoxBasic,
                                      max_width=inventory_width + art_width,
                                      max_height=9,
                                      relx=1,
                                      rely=top_division_height + 2,
                                      editable=False)

        self.logBox = self.add(npyscreen.MultiLineEdit,
                               max_width=inventory_width + art_width - 7,
                               max_height=7,
                               relx=2,
                               rely=top_division_height + 3,
                               editable=False)

        self.dialogueBoxOutline = self.add(npyscreen.BoxBasic,
                                           max_width=inventory_width + art_width,
                                           max_height=3,
                                           relx=1,
                                           rely=top_division_height + 2 + 9,
                                           editable=False)

        self.dialogueBox = self.add(npyscreen.Textfield,
                                    name='Type Here',
                                    max_width=inventory_width + art_width - 14,
                                    max_height=1,
                                    relx=2,
                                    rely=top_division_height + 3 + 9)

        self.sendButton = self.add(Handler,
                                   name="Send",
                                   relx=inventory_width + art_width - 7,
                                   rely=top_division_height + 3 + 9)
        self.quitButton = self.add(QuitButton,
                                   name="Quit",
                                   relx=1,
                                   rely=1)

        """
        We've reached end of __init__ basicly by this point
        its up to Handler.py to actually play the game, but we should
        do some basic initalization here
        """
        #TODO: load art from the last place the player was in
        #TODO: load up inventory

        #TODO: Expand this by loding the text from the game
        #WARN: THIS MAY REQUIRE REWRITING HANDLER.PY TO INTALIZE THE ROOM OBJECT OUTSIDE OF HANDLER.PY
        self.update_log('Welcome back! Try "LOOK AROUND" to get started.')
        self.update_log('>>Note from joe: Welcome! you\'re playing the demo! Please dont mind text issues like |this| and *this*\ni have yet to implement color!')