very first iteration

modules/modules.go

@@ -0,0 +1,48 @@
+package modules
+
+import (
+	"log"
+	"strings"
+)
+
+type Payload struct {
+	Channel   string `json:"channel"`
+	IconEmoji string `json:"icon_emoji"`
+	Text      string `json:"text"`
+	Username  string `json:"username"`
+}
+
+type WebhookPayload struct {
+	ChannelID   string `json:"channel_id"`
+	ChannelName string `json:"channel_name"`
+	ServiceID   string `json:"service_id"`
+	TeamDomain  string `json:"team_domain"`
+	TeamID      string `json:"team_id"`
+	Text        string `json:"text"`
+	Timestamp   string `json:"timestamp"`
+	Token       string `json:"token"`
+	TriggerWord string `json:"trigger_word"`
+	UserID      string `json:"user_id"`
+	UserName    string `json:"user_name"`
+}
+
+var (
+	SayCh       chan Payload
+	MsgHandlers = make(map[string]func(*WebhookPayload))
+	ModParams   = make(map[string]string)
+)
+
+func Init(ch chan Payload, params string) {
+	SayCh = ch
+	for _, param := range strings.Split(params, "!") {
+		kv := strings.Split(param, ":")
+		ModParams[kv[0]] = kv[1]
+		log.Println(kv[0], kv[1])
+	}
+}
+
+func HandleMessage(payload *WebhookPayload) {
+	for _, fn := range MsgHandlers {
+		fn(payload)
+	}
+}