--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgignore	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,26 @@
+syntax:glob
+# Created by https://www.gitignore.io/api/go
+# Edit at https://www.gitignore.io/?templates=go
+
+### Go ###
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+### Go Patch ###
+/vendor/
+/Godeps/
+
+# End of https://www.gitignore.io/api/go

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmd/logroulette.go	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,10 @@
+package main
+
+import (
+	"firefly/hg/Members/anatofuz/logroulette"
+	"os"
+)
+
+func main() {
+	os.Exit(logroulette.Run(os.Args[1]))
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/go.mod	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,5 @@
+module firefly/hg/Members/anatofuz/logroulette
+
+go 1.14
+
+require github.com/int128/slack v1.5.0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/go.sum	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,4 @@
+github.com/int128/slack v1.5.0 h1:4r3ucP66TnCMsvjUN+QHWsaaIMxxkSisX0Otcegh9xM=
+github.com/int128/slack v1.5.0/go.mod h1:ic8nm8JW0R3PRxFXDu4U5JYFGxOpDXR0tiQO3wzZB5o=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 h1:9zdDQZ7Thm29KFXgAX/+yaf3eVbP7djjWp/dXAppNCc=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/members.json	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,1 @@
+[{"id":"@e175701","done":false},{"id":"@e175706","done":true},{"id":"@e175733","done":false},{"id":"@e175748","done":false},{"id":"@k198576","done":false},{"id":"@k198584","done":false},{"id":"@k198592","done":false},{"id":"@k208573","done":false},{"id":"@riono","done":false}]
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/members.pl	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,26 @@
+use strict;
+use warnings;
+use JSON;
+
+my @users;
+
+while (my $line = <DATA>) {
+  if ($line =~/(@\w+)/) {
+    push(@users, {id => $1, done => 0});
+  }
+}
+
+print encode_json(\@users);
+
+
+__DATA__
+@e175701 - 奥田　光希
+@e175706 - 上地　悠斗 (soto)
+@e175733 - mk (mk)
+@e175748 - 大蔵　海斗 (Tobiuo)
+@k198576 - 城後　明慈 (akishige-jogo)
+@k198584 - 清水　隆博 (AnaTofuZ)
+@k198592 - 東恩納　琢偉
+@k208573 - 一木　貴裕 (Itsuki)
+@riono - 安田　亮 (riono)
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/run.go	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,77 @@
+package logroulette
+
+import (
+	"fmt"
+	"math/rand"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/int128/slack"
+)
+
+var iconURL string = "https://upload.wikimedia.org/wikipedia/commons/a/a4/13-02-27-spielbank-wiesbaden-by-RalfR-093.jpg"
+var botName string = "ログルーレット"
+var webhook string = os.Getenv("MATTERMOST_WEBHOOK")
+
+func Run(jsonp string) int {
+
+	users, err := convertFromJSonToUserInfo(jsonp)
+	if err != nil {
+		fmt.Println(err)
+		return 1
+	}
+	targetUser, newUsers, err := perform(users)
+	if err != nil {
+		fmt.Println(err)
+		return 1
+	}
+	err = converUserInfoToJSON(newUsers, jsonp)
+	if err != nil {
+		fmt.Println(err)
+		return 1
+	}
+
+	var strBuilder strings.Builder
+	strBuilder.WriteString("今日の議事録担当は ")
+	strBuilder.WriteString(targetUser)
+	strBuilder.WriteString("さんです!! オナシャス!!")
+
+	slack.Send(webhook, &slack.Message{
+		Username: botName,
+		Text:     strBuilder.String(),
+		IconURL:  iconURL,
+	})
+	return 0
+}
+
+func perform(users []UserInfo) (string, []UserInfo, error) {
+	var entryUsers []UserInfo
+	for _, user := range users {
+		if user.Done {
+			continue
+		}
+		entryUsers = append(entryUsers, user)
+	}
+
+	if len(entryUsers) == 0 {
+		for _, user := range users {
+			user.Done = false
+		}
+		entryUsers = users
+	}
+
+	targetUser, newUsers := loulette(users)
+
+	return targetUser.Id, newUsers, nil
+}
+
+func loulette(users []UserInfo) (UserInfo, []UserInfo) {
+	rand.Seed(time.Now().UnixNano())
+	index := rand.Intn(len(users))
+	users[index].Done = true
+	for _, user := range users {
+		fmt.Println(user)
+	}
+	return users[index], users
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/user.go	Tue May 26 17:03:59 2020 +0900
@@ -0,0 +1,31 @@
+package logroulette
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+)
+
+type UserInfo struct {
+	Id   string `json:"id"`
+	Done bool   `json:"done"`
+}
+
+func convertFromJSonToUserInfo(filep string) ([]UserInfo, error) {
+	raw, err := ioutil.ReadFile(filep)
+	if err != nil {
+		return nil, err
+	}
+	var users []UserInfo
+	json.Unmarshal(raw, &users)
+	fmt.Println(users)
+	return users, nil
+}
+
+func converUserInfoToJSON(users []UserInfo, filep string) error {
+	b, err := json.Marshal(users)
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(filep, b, 0755)
+}