From 2a96c9198c1f6e13407d0999083f6ce5e0bc06fa Mon Sep 17 00:00:00 2001
From: Tom Gilbert <tom@linuxbrit.co.uk>
Date: Wed, 27 Jul 2005 16:32:32 +0000
Subject: move rbot into lib - still rearranging for packaging/installation

---
 lib/rbot/plugins/remind.rb | 154 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 lib/rbot/plugins/remind.rb

(limited to 'lib/rbot/plugins/remind.rb')

diff --git a/lib/rbot/plugins/remind.rb b/lib/rbot/plugins/remind.rb
new file mode 100644
index 00000000..5ad980ae
--- /dev/null
+++ b/lib/rbot/plugins/remind.rb
@@ -0,0 +1,154 @@
+require 'rbot/utils'
+
+class RemindPlugin < Plugin
+  def initialize
+    super
+    @reminders = Hash.new
+  end
+  def cleanup
+    @reminders.each_value {|v|
+      v.each_value {|vv|
+        @bot.timer.remove(vv)
+      }
+    }
+    @reminders.clear
+  end
+  def help(plugin, topic="")
+    if(plugin =~ /^remind\+$/)
+      "see remind. remind+ can be used to remind someone else of something, using <nick> instead of 'me'. However this will generally require a higher auth level than remind."
+    else
+      "remind me [about] <message> in <time>, remind me [about] <message> every <time>, remind me [about] <message> at <time>, remind me no more [about] <message>, remind me no more"
+    end
+  end
+  def add_reminder(who, subject, timestr, repeat=false)
+    begin
+      period = Irc::Utils.timestr_offset(timestr)
+    rescue RuntimeError
+      return "couldn't parse that time string (#{timestr}) :("
+    end
+    if(period <= 0)
+      return "that time is in the past! (#{timestr})"
+    end
+    if(period < 30 && repeat)
+      return "repeats of less than 30 seconds are forbidden"
+    end
+    if(!@reminders.has_key?(who))
+      @reminders[who] = Hash.new
+    elsif(@reminders[who].has_key?(subject))
+      del_reminder(who, subject)
+    end
+
+    if(repeat)
+      @reminders[who][subject] = @bot.timer.add(period) {
+        time = Time.now + period
+        tstr = time.strftime("%H:%M:%S")
+        @bot.say who, "repeat reminder (next at #{tstr}): #{subject}"
+      }
+    else
+      @reminders[who][subject] = @bot.timer.add_once(period) {
+        time = Time.now + period
+        tstr = time.strftime("%H:%M:%S")
+        @bot.say who, "reminder (#{tstr}): #{subject}"
+      }
+    end
+    return false
+  end
+  def del_reminder(who, subject=nil)
+    if(subject)
+      if(@reminders.has_key?(who) && @reminders[who].has_key?(subject))
+        @bot.timer.remove(@reminders[who][subject])
+        @reminders[who].delete(subject)
+      end
+    else
+      if(@reminders.has_key?(who))
+        @reminders[who].each_value {|v|
+          @bot.timer.remove(v)
+        }
+        @reminders.delete(who)
+      end
+    end
+  end
+  def privmsg(m)
+
+    if(m.params =~ /^(\S+)\s+(?:about\s+)?(.*)\s+in\s+(.*)$/)
+      who = $1
+      subject = $2
+      period = $3
+      if(who =~ /^me$/)
+        who = m.sourcenick
+      else
+        unless(m.plugin =~ /^remind\+$/)
+          m.reply "incorrect usage: use remind+ to remind persons other than yourself"
+          return
+        end
+      end
+      if(err = add_reminder(who, subject, period))
+        m.reply "incorrect usage: " + err
+        return
+      end
+    elsif(m.params =~ /^(\S+)\s+(?:about\s+)?(.*)\s+every\s+(.*)$/)
+      who = $1
+      subject = $2
+      period = $3
+      if(who =~ /^me$/)
+        who = m.sourcenick
+      else
+        unless(m.plugin =~ /^remind\+$/)
+          m.reply "incorrect usage: use remind+ to remind persons other than yourself"
+          return
+        end
+      end
+      if(err = add_reminder(who, subject, period, true))
+        m.reply "incorrect usage: " + err
+        return
+      end
+    elsif(m.params =~ /^(\S+)\s+(?:about\s+)?(.*)\s+at\s+(.*)$/)
+      who = $1
+      subject = $2
+      time = $3
+      if(who =~ /^me$/)
+        who = m.sourcenick
+      else
+        unless(m.plugin =~ /^remind\+$/)
+          m.reply "incorrect usage: use remind+ to remind persons other than yourself"
+          return
+        end
+      end
+      if(err = add_reminder(who, subject, time))
+        m.reply "incorrect usage: " + err
+        return
+      end
+    elsif(m.params =~ /^(\S+)\s+no\s+more\s+(?:about\s+)?(.*)$/)
+      who = $1
+      subject = $2
+      if(who =~ /^me$/)
+        who = m.sourcenick
+      else
+        unless(m.plugin =~ /^remind\+$/)
+          m.reply "incorrect usage: use remind+ to remind persons other than yourself"
+          return
+        end
+      end
+      del_reminder(who, subject)
+    elsif(m.params =~ /^(\S+)\s+no\s+more$/)
+      who = $1
+      if(who =~ /^me$/)
+        who = m.sourcenick
+      else
+        unless(m.plugin =~ /^remind\+$/)
+          m.reply "incorrect usage: use remind+ to remind persons other than yourself"
+          return
+        end
+      end
+      del_reminder(who)
+    else
+      m.reply "incorrect usage: " + help(m.plugin)
+      return
+    end
+    m.okay
+  end
+end
+plugin = RemindPlugin.new
+plugin.register("remind")
+plugin.register("remind+")
+
-- 
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