Merge pull request 'Improve Jeopardy cashout message' (#24) from jeopardymsg into master

Reviewed-on: #24

wat/integration.go

@@ -65,6 +65,23 @@ func (w *WatIntegration) Jeopardy(m *irc.Message, msgargs []string) {
 	//   8. The result is an array like "[nick1:1000, nick2:2000]"
 	finisherPrizes := strings.Split(strings.Replace(strings.Replace(strings.Replace(strings.Replace(strings.Join(msgargs[2:], " "), ") (", ";", -1), ": ", ":", -1), "(", "", 1), ")", "", 1), ";")
 	fmt.Printf("Processing Jeopardy: %s\n", finisherPrizes)
+	var msg string
+	var many bool
+	fiprcount := len(finisherPrizes)
+	cashoutcount := 0
+	// only a single winner
+	if fiprcount == 1 {
+		msg = "smartass %s :) gave u %d"
+		many = false
+	// multiple winners
+	} else if fiprcount > 1 {
+		msg = "gang of smartasses :) gave %s %d"
+		many = true
+	// no winners (should never get here)
+	} else {
+		fmt.Printf("Empty finishers, aborting Jeopardy processing")
+		return
+	}
 	// iterate over the "$nick:$value" string elements
 	for _, pair := range finisherPrizes {
 		// turn the string element into an array, where the first entry is the nickname, and the second the value
@@ -77,6 +94,10 @@ func (w *WatIntegration) Jeopardy(m *irc.Message, msgargs []string) {
 		name := nameCoinPair[0]
 		// Jeopardy prizes are quite a lot of $$$, make it a bit more sane
 		coins = coins / 40
+		if coins == 0 {
+			continue
+		}
+		cashoutcount += 1
 		// name   = we assume the Jeopardy player name to match a Watbot player name
 		// host   = we could use some WHO logic to find the host, but assuming nickname lookup to be sufficient here
 		// create = based on the above, maybe rather not create Watbot players based on only a nick?
@@ -85,10 +106,21 @@ func (w *WatIntegration) Jeopardy(m *irc.Message, msgargs []string) {
 		if player.Nick == "" {
 			fmt.Printf("Player %s does not exist in Watbot, skipping cashout.\n", name)
 			continue
-		} else {
-			w.bot.reply(m, fmt.Sprintf("smartass %s, gave u %d :)", player.Nick, coins))
+		}
+		// fill previous format placeholders
+		msg = fmt.Sprintf(msg, player.Nick, coins)
+		if many {
+			// append additional ones for filling in the next loop iteration
+			msg = msg + ", %s %d"
+		}
 		player.Coins += coins
 		w.db.Update(player)
 	}
+	if many {
+		// remove format placeholders from last loop iteration
+		msg = strings.Replace(msg, ", %s %d", ".", 1)
+	}
+	if cashoutcount > 0 {
+		w.bot.reply(m, msg)
 	}
 }