From 6434b27626714cf47c08d71ee24794341e4eaf83 Mon Sep 17 00:00:00 2001
From: Chris Sexton <chrissexton@users.noreply.github.com>
Date: Fri, 25 Jan 2013 16:33:41 -0500
Subject: [PATCH] Added first plugin to track who said first in the channel

---
 main.go          |   1 +
 plugins/first.go | 106 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 plugins/first.go

diff --git a/main.go b/main.go
index 65e0678..242335f 100644
--- a/main.go
+++ b/main.go
@@ -44,6 +44,7 @@ func main() {
 	b := bot.NewBot(config, c)
 	// b.AddHandler(plugins.NewTestPlugin(b))
 	b.AddHandler("admin", plugins.NewAdminPlugin(b))
+	b.AddHandler("first", plugins.NewFirstPlugin(b))
 	b.AddHandler("downtime", plugins.NewDowntimePlugin(b))
 	b.AddHandler("talker", plugins.NewTalkerPlugin(b))
 	b.AddHandler("dice", plugins.NewDicePlugin(b))
diff --git a/plugins/first.go b/plugins/first.go
new file mode 100644
index 0000000..0ea7971
--- /dev/null
+++ b/plugins/first.go
@@ -0,0 +1,106 @@
+package plugins
+
+import (
+	"bitbucket.org/phlyingpenguin/godeepintir/bot"
+	"fmt"
+	"labix.org/v2/mgo"
+	"labix.org/v2/mgo/bson"
+	"log"
+	"strings"
+	"time"
+)
+
+// This is a first plugin to serve as an example and quick copy/paste for new plugins.
+
+type FirstPlugin struct {
+	First *FirstEntry
+	Bot   *bot.Bot
+	Coll  *mgo.Collection
+}
+
+type FirstEntry struct {
+	Day  time.Time
+	Time time.Time
+	Body string
+	Nick string
+}
+
+// NewFirstPlugin creates a new FirstPlugin with the Plugin interface
+func NewFirstPlugin(b *bot.Bot) *FirstPlugin {
+	coll := b.Db.C("first")
+	var firsts []FirstEntry
+	query := bson.M{"day": midnight(time.Now().UTC())}
+	coll.Find(query).All(&firsts)
+
+	return &FirstPlugin{
+		Bot:   b,
+		Coll:  coll,
+		First: &firsts[0],
+	}
+}
+
+func midnight(t time.Time) time.Time {
+	y, m, d := t.Date()
+	return time.Date(y, m, d, 0, 0, 0, 0, time.UTC)
+}
+
+func isToday(t time.Time) bool {
+	t0 := midnight(t)
+	return t0.Before(midnight(time.Now()))
+}
+
+// Message responds to the bot hook on recieving messages.
+// This function returns true if the plugin responds in a meaningful way to the users message.
+// Otherwise, the function returns false and the bot continues execution of other plugins.
+func (p *FirstPlugin) Message(message bot.Message) bool {
+	// This bot does not reply to anything
+
+	if p.First == nil {
+		p.recordFirst(message)
+	} else {
+		if isToday(p.First.Time) {
+			p.recordFirst(message)
+		}
+	}
+
+	r := strings.NewReplacer("'", "", "\"", "", ",", "", ".", "", ":", "",
+		"?", "", "!", "")
+	msg := strings.ToLower(message.Body)
+	if r.Replace(msg) == "whos on first" {
+		c := message.Channel
+		if p.First != nil {
+			p.Bot.SendMessage(c, fmt.Sprintf("%s had first at %s with the message: \"%s\"",
+				p.First.Nick, p.First.Time.Format(time.Kitchen), p.First.Body))
+		}
+	}
+
+	return false
+}
+
+func (p *FirstPlugin) recordFirst(message bot.Message) {
+	log.Println("Recording first: ", message.User.Name, ":", message.Body)
+	p.First = &FirstEntry{
+		Day:  midnight(time.Now()),
+		Time: message.Time,
+		Body: message.Body,
+		Nick: message.User.Name,
+	}
+	p.Coll.Insert(p.First)
+}
+
+// LoadData imports any configuration data into the plugin. This is not strictly necessary other
+// than the fact that the Plugin interface demands it exist. This may be deprecated at a later
+// date.
+func (p *FirstPlugin) LoadData() {
+	// This bot has no data to load
+}
+
+// Help responds to help requests. Every plugin must implement a help function.
+func (p *FirstPlugin) Help(channel string, parts []string) {
+	p.Bot.SendMessage(channel, "Sorry, First does not do a goddamn thing.")
+}
+
+// Empty event handler because this plugin does not do anything on event recv
+func (p *FirstPlugin) Event(kind string, message bot.Message) bool {
+	return false
+}