Add of Markdown, keyboard and some fix

bot.py

@@ -1,6 +1,7 @@
 import logging, shelve, datetime, hashlib
 from aiogram import Bot, Dispatcher, executor, types
-from aiogram.types import InlineQuery, InputTextMessageContent, InlineQueryResultArticle
+from aiogram.types import InlineQuery, InputTextMessageContent, InlineQueryResultArticle, ParseMode, reply_keyboard
+from aiogram.utils import markdown
 from ics import Calendar
 from ics.parse import ParseError
 from requests import get
@@ -18,52 +19,67 @@ def edt(text, user_id):
     with dbL:
         with shelve.open("edt") as db:
             if not str(user_id) in db:
-                return "Your EDT is not set !"
+                return markdown.bold("Your EDT is not set !")
             now = datetime.datetime.now()
-            if text == "week":
+            if text.lower() == "week":
                 firstdate = now.date() - datetime.timedelta(days=now.isoweekday()-1)
                 lastdate = now.date() + datetime.timedelta(days=(7 - now.isoweekday()))
-            elif text == "next":
+            elif text.lower() == "next":
                 now += datetime.timedelta(days=7)
                 firstdate = now.date() - datetime.timedelta(days=now.isoweekday())
                 lastdate = now.date() + datetime.timedelta(days=(7 - now.isoweekday()))
-            elif text == "":
-                firstdate, lastdate = now, now
+            elif text == "" or text.lower() == "day":
+                firstdate, lastdate = now.date(), now.date()
             else:
-                return "Invalid choice !"
+                return markdown.bold("Invalid choice !")
 
             url = f"{db[str(user_id)]}&firstDate={firstdate}&lastDate={lastdate}"
             c = Calendar(get(url).text)
-            msg = str()
+            msg = list()
+            days = list()
 
             for e in list(c.timeline):
                 begin = e.begin.datetime
                 end = e.end.datetime
-                if str(begin.date())[5:] not in msg:
-                    msg += f"<{str(begin.date())[5:]}>" + "\n"
+                if begin.date() not in days:
+                    days.append(begin.date())
+                    msg.append(markdown.bold(f"<{str(begin.date())[5:]}>"))
 
-                msg += f"[{e.name}]:" + "\n"
-                msg += f"{str(begin.time())[:-3]} -> {str(end.time())[:-3]}" + "\n"
-                prof = e.description.split('\n')[3]
-                msg += f"{e.location} {prof}" + "\n\n"
+                msg.append(markdown.code(f"📓[{e.name}]:"))
+                msg.append(markdown.text(f"⌚️ {str(begin.time())[:-3]} -> {str(end.time())[:-3]}"))
+                prof = markdown.text(e.description.split('\n')[3])
+                msg.append(markdown.italic(f"📍 {e.location} 👨‍🏫 {prof}" + "\n"))
 
-            if msg == "":
-                msg = "but nobody came..."
-            return msg
+            if len(msg) == 0:
+                msg.append(markdown.italic("but nobody came..."))
+            return markdown.text(*msg, sep="\n")
 
 
 @dp.message_handler(commands=["start", "help"])
 async def send_welcome(message: types.Message):
-    await message.reply("""Welcome to the TelegramEDT, a calendar bot for the Lyon 1 University !
-/edt [week | next], for show your next course
-/setedt <url>, to setup your calendar
-/getedt, to get your calendar url
-/help, to show this command""")
+    msg = markdown.text(
+        markdown.text("💠 Welcome to the TelegramEDT, a calendar bot for the Lyon 1 University ! 💠\n"),
+        markdown.text(markdown.code("/edt [day | week | next]"), markdown.text(", for show your next course")),
+        markdown.text(markdown.code("/setedt <url>"), markdown.text(", to setup your calendar")),
+        markdown.text(markdown.code("/getedt"), markdown.text(", to get your calendar url")),
+        markdown.text(markdown.code("/help"), markdown.text(", to show this command")),
+        sep="\n"
+    )
+    await message.reply(msg, parse_mode=ParseMode.MARKDOWN)
 
 
 @dp.message_handler(commands=["edt"])
+@dp.message_handler(lambda msg: msg.text.lower() in ["day", "week", "next"])
 async def edt_cmd(message: types.Message):
-    await message.reply(edt(message.text[5:], message.from_user.id))
+    text = message.text
+    if message.text[:4] == "/edt":
+        text = message.text[5:]
+    resp = edt(text, message.from_user.id)
+    key = reply_keyboard.ReplyKeyboardMarkup()
+    key.add(reply_keyboard.KeyboardButton("Day"))
+    key.add(reply_keyboard.KeyboardButton("Week"))
+    key.add(reply_keyboard.KeyboardButton("Next"))
+    await message.reply(resp, parse_mode=ParseMode.MARKDOWN, reply_markup=key)
 
 
 @dp.inline_handler()
@@ -79,7 +95,6 @@ async def inline_echo(inline_query: InlineQuery):
         title=f"Your {text} course",
         input_message_content=input_content
     )
-    # don't forget to set cache_time=1 for testing (default is 300s or 5m)
     await bot.answer_inline_query(inline_query.id, results=[item], cache_time=1)
 
 
@@ -87,6 +102,8 @@ async def inline_echo(inline_query: InlineQuery):
 async def edt_set(message: types.Message):
     url_http = message.text.find("http")
     url_end = message.text.find(" ", url_http)
+    if url_end == -1:
+        url_end = None
     url = message.text[url_http:url_end]
 
     try:
@@ -106,7 +123,7 @@ async def edt_set(message: types.Message):
         await message.reply("EDT set !")
 
 
-@dp.message_handler(commands=["getedturl"])
+@dp.message_handler(commands=["getedt"])
 async def edt_geturl(message: types.Message):
     with dbL:
         with shelve.open("edt") as db:
@@ -115,5 +132,6 @@ async def edt_geturl(message: types.Message):
             else:
                 await message.reply("No EDT set !")
 
+
 if __name__ == '__main__':
     executor.start_polling(dp, skip_updates=True)