serverapp.py

# from sys import exit as exitapp
import json
from time import sleep

from flask import Flask
from flask import render_template
from flask import request
from keyboard import press_and_release
from keyboard import write

# from requests import get
# from webbrowser import open as openurl

app = Flask(__name__)

CONFIG_FILE = ".actionscreen/config"
VERSION = "alpha.5"
ACTION_TYPES = ["keyboard_shortcut", "write_text"]  # open_app_macos, open_file_macos, same for windows/linux

# update check
# disabled during alpha, TODO re-enable later
# site_url = "https://blobbybilb.github.io/actionscreen/"
# try:
#     update_status = get(f"{site_url}update_check/{VERSION}.html").text
#     if 'fine' not in update_status:
#         if 'update' in update_status:
#             openurl(f"{site_url}errors/update_error.html")
#             print('There is an update available!\
#                 Go to the github repository for actionscreen to update.')
#             if 'important' in update_status:
#                 openurl(f"{site_url}errors/big_update_error.html")
#                 print('THERE IS AN IMPORTANT UPDATE AVAILABLE!\
#                     You should update immediately.')
#                 exitapp()
#         else:
#             openurl(f"{site_url}errors/other_error.html")
#             print('There was an error checking for actionscreen update.')
# except:
#     openurl(f"{site_url}errors/other_error.html")
#     print('There was an error checking for actionscreen update.')

try:
    open(CONFIG_FILE, "r").close()
except FileNotFoundError:
    open(CONFIG_FILE, "w+").close()

with open(CONFIG_FILE) as config_file:
    json_data = json.load(config_file)
    password = json_data["password"]
    shortcuts = json_data["shortcuts"]


@app.route("/req/<passwd>/<action>/")
def request_handler(passwd, action):
    if passwd != password:
        sleep(1)
        return "incorrect password"
    try:
        action_type = shortcuts[action][0]
    except KeyError:
        return "invalid action"
    action_value = shortcuts[action][1]

    if action_type == "keyboard_shortcut":
        press_and_release(action_value)
    elif action_type == "write_text":
        write(action_value)

    # elif action_type == "sequence":
    #     for part in shortcuts[platform][action_type][action]:
    #         # if part[0] == 'keyboard_shortcut': # TODO instead change this to a prefix for other types
    #         press_and_release(part[1])
    return 'success'


@app.route("/<screen>/<columns>/")  # TODO add column height adjustment and then remove /req/ from above route
def main_page(screen, columns):
    with open(".actionscreen/screens/" + screen) as screen_file:
        screen_data = json.load(screen_file)
        screen_config = screen_data["screen_config"]
        screen_color = screen_data["screen_color"]
    try:
        _ = int(columns)
    except ValueError:
        return f"{columns} is not an integer"  # TODO better message

    rows_to_display = (((len(screen_config)) // int(columns)) + 1) * "18vh "
    columns_to_display = int(columns) * "auto "
    return render_template(
        "/main.html/",
        screen_config=screen_config,
        screen_color=screen_color,
        screen_name=screen,
        rows_to_display=rows_to_display,
        columns_to_display=columns_to_display,
        server_ip=request.host.replace(":5090", ""),
    )


@app.route("/saveconfig/", methods=["POST"])  # TODO give freindly message on non-POST request
def save_config():
    global config_file, json_data, password, shortcuts
    if not request.host.startswith(request.remote_addr):
        return "This must be done from host computer!"
    # TODO save config and update variable
    # json_data["password"] = request.form["password"]
    # print(dict(request.data))
    data_dict = json.loads(request.data)

    with open(CONFIG_FILE, 'w') as config_file_write:
        json.dump(data_dict, config_file_write, indent=2)

    with open(CONFIG_FILE) as config_file:
        json_data = json.load(config_file)
        password = json_data["password"]
        shortcuts = json_data["shortcuts"]
    return 'success'


@app.route("/config/")
def edit_config():
    if not request.host.startswith(request.remote_addr):
        return "This must be done from host computer!"
    return render_template("/config.html/", json_data=json_data, action_types=ACTION_TYPES, host_url=request.host)


@app.route("/")
def screen_chooser():
    return render_template("/screen_chooser.html/")


app.run(host="0.0.0.0", port=5090, debug=True)

# TODO screen chooser
# TODO guide
# TODO alpha notes on README (broken/expect)