"""
micronEC: Simple, easy-to-use hardware counter. Raspberry Pico basis. 16*2 LCD display. micronEC.
Copyright (C) 2023  Benjamin Burkhardt

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/>.
"""

import time
"""
WelcomeScreen:
    provide a simple welcome/startup screen
"""
class WelcomeScreen:
    def __init__(self, lcd):
        self.lcd = lcd

    def show_welcome(self, loops=1):  # loops says how often the Starting text goes through
        if loops < 1: loops = 1
        padding = "                "  # 16 spaces
        started_str = "    Started!    "
        
        for i in range(loops):
            line1 = padding + "Starting..." + padding
            line2 = "    micronEC    "
            for i in range(32):
                self.lcd.putstr(line1[0:16])
                self.lcd.move_to(0,1)
                self.lcd.putstr(line2[0:16])
                line1 = line1[1:]
        
        self.lcd.move_to(0,0)
        self.lcd.putstr(started_str)
        
        # now fade down
        time.sleep(2)
        self.lcd.move_to(0,0)
        self.lcd.putstr(padding + started_str)
        time.sleep(0.1)
        self.lcd.clear()