From d7e38bb17cb85b19f9030691747f5536aa492088 Mon Sep 17 00:00:00 2001
From: lyx0 <66651385+lyx0@users.noreply.github.com>
Date: Sun, 7 Aug 2022 16:36:06 +0200
Subject: [PATCH] add ping command and uptime time helper

---
 cmd/bot/command.go   |  2 ++
 cmd/bot/main.go      |  2 ++
 go.mod               |  1 +
 go.sum               |  4 ++--
 pkg/commands/ping.go | 16 ++++++++++++++++
 pkg/common/uptime.go | 15 +++++++++++++++
 6 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 pkg/commands/ping.go
 create mode 100644 pkg/common/uptime.go

diff --git a/cmd/bot/command.go b/cmd/bot/command.go
index 29fed9c..8404393 100644
--- a/cmd/bot/command.go
+++ b/cmd/bot/command.go
@@ -65,5 +65,7 @@ func handleCommand(message twitch.PrivateMessage, tc *twitch.Client) {
 		} else {
 			commands.Tweet(target, cmdParams[1], tc)
 		}
+	case "ping":
+		commands.Ping(target, tc)
 	}
 }
diff --git a/cmd/bot/main.go b/cmd/bot/main.go
index 9fc4bd1..79e1665 100644
--- a/cmd/bot/main.go
+++ b/cmd/bot/main.go
@@ -19,6 +19,8 @@ func main() {
 	sugar := zap.NewExample().Sugar()
 	defer sugar.Sync()
 
+	common.StartTime()
+
 	app := &Application{
 		TwitchClient: tc,
 		Logger:       sugar,
diff --git a/go.mod b/go.mod
index b67291e..5c4c9b6 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/lyx0/nourybot
 go 1.19
 
 require (
+	github.com/dustin/go-humanize v1.0.0
 	github.com/gempir/go-twitch-irc/v3 v3.2.0
 	github.com/joho/godotenv v1.4.0
 	go.uber.org/zap v1.21.0
diff --git a/go.sum b/go.sum
index 8b284aa..1ce7637 100644
--- a/go.sum
+++ b/go.sum
@@ -3,8 +3,8 @@ github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZx
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gempir/go-twitch-irc/v3 v3.1.0 h1:bUVZ5mADhH7KidJVcl+z79kgLJ7sjdAk4b/ylAvaLy0=
-github.com/gempir/go-twitch-irc/v3 v3.1.0/go.mod h1:/W9KZIiyizVecp4PEb7kc4AlIyXKiCmvlXrzlpPUytU=
+github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
+github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/gempir/go-twitch-irc/v3 v3.2.0 h1:ENhsa7RgBE1GMmDqe0iMkvcSYfgw6ZsXilt+sAg32/U=
 github.com/gempir/go-twitch-irc/v3 v3.2.0/go.mod h1:/W9KZIiyizVecp4PEb7kc4AlIyXKiCmvlXrzlpPUytU=
 github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg=
diff --git a/pkg/commands/ping.go b/pkg/commands/ping.go
new file mode 100644
index 0000000..5092459
--- /dev/null
+++ b/pkg/commands/ping.go
@@ -0,0 +1,16 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/gempir/go-twitch-irc/v3"
+	"github.com/lyx0/nourybot/pkg/common"
+	"github.com/lyx0/nourybot/pkg/humanize"
+)
+
+func Ping(target string, tc *twitch.Client) {
+	botUptime := humanize.Time(common.GetUptime())
+
+	reply := fmt.Sprintf("Pong! :) Last restart: %v", botUptime)
+	common.Send(target, reply, tc)
+}
diff --git a/pkg/common/uptime.go b/pkg/common/uptime.go
new file mode 100644
index 0000000..a1d0086
--- /dev/null
+++ b/pkg/common/uptime.go
@@ -0,0 +1,15 @@
+package common
+
+import "time"
+
+var (
+	uptime time.Time
+)
+
+func StartTime() {
+	uptime = time.Now()
+}
+
+func GetUptime() time.Time {
+	return uptime
+}