(Reminders): Small UI improvements.

bot/modules/reminders/commands.py

@@ -34,12 +34,11 @@ async def cmd_remindme(ctx, flags):
     Usage``:
         {prefix}remindme in <duration> to <task>
         {prefix}remindme every <duration> to <task>
-
         {prefix}reminders
         {prefix}reminders --clear
-        {prefix}reminders --remove <ids>
+        {prefix}reminders --remove
     Description:
-        Ask LionBot to remind you about important tasks.
+        Ask {ctx.client.user.name} to remind you about important tasks.
     Examples``:
         {prefix}remindme in 2h 20m, Revise chapter 1
         {prefix}remindme every hour, Drink water!
@@ -58,6 +57,7 @@ async def cmd_remindme(ctx, flags):
 
         live = Reminder.fetch(*(row.reminderid for row in rows))
 
+        if not ctx.args:
             lines = []
             num_field = len(str(len(live) - 1))
             for i, reminder in enumerate(live):
@@ -110,6 +110,12 @@ async def cmd_remindme(ctx, flags):
                 live[index].reminderid
                 for index in parse_ranges(message.content) if index < len(live)
             ]
+        else:
+            to_delete = [
+                live[index].reminderid
+                for index in parse_ranges(ctx.args) if index < len(live)
+            ]
+
         if not to_delete:
             return await ctx.error_reply("Nothing to delete!")
 
@@ -247,7 +253,10 @@ async def cmd_remindme(ctx, flags):
             name="{}'s reminders".format(ctx.author.display_name),
             icon_url=ctx.author.avatar_url
         ).set_footer(
-            text="For examples and usage see {}help reminders".format(ctx.best_prefix)
+            text=(
+                "Click a reminder twice to jump to the context!\n"
+                "For more usage and examples see {}help reminders"
+            ).format(ctx.best_prefix)
         )
 
         await ctx.reply(embed=embed)

bot/modules/reminders/reminder.py

@@ -75,7 +75,19 @@ class Reminder:
         trunc_content = content[:50] + '...' * (len(content) > 50)
 
         if self.data.interval:
-            repeat = "(Every `{}`)".format(strfdur(self.data.interval))
+            interval = self.data.interval
+            if interval == 24 * 60 * 60:
+                interval_str = "day"
+            elif interval == 60 * 60:
+                interval_str = "hour"
+            elif interval % (24 * 60 * 60) == 0:
+                interval_str = "`{}` days".format(interval // (24 * 60 * 60))
+            elif interval % 60 * 60 == 0:
+                interval_str = "`{}` hours".format(interval // (60 * 60))
+            else:
+                interval_str = "`{}`".format(strfdur(interval))
+
+            repeat = "(Every {})".format(interval_str)
         else:
             repeat = ""
 

bot/utils/lib.py

@@ -253,7 +253,10 @@ def parse_ranges(ranges_str, ignore_errors=False, separator=',', **kwargs):
     integers = [int(item) for item in numbers if item.isdigit()]
 
     if not ignore_errors and len(integers) != len(numbers):
-        raise SafeCancellation("Couldn't parse the provided selection!")
+        raise SafeCancellation(
+            "Couldn't parse the provided selection!\n"
+            "Please provide comma separated numbers and ranges, e.g. `1, 5, 6-9`."
+        )
 
     return integers