67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
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package main
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import (
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"flag"
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"fmt"
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"log"
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"net/http"
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"os"
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"time"
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"github.com/paked/messenger"
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)
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var (
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serverURL = flag.String("serverURL", "", "The server (webview) URL, must be https (required)")
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verifyToken = flag.String("verify-token", "mad-skrilla", "The token used to verify facebook (required)")
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verify = flag.Bool("should-verify", false, "Whether or not the app should verify itself")
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pageToken = flag.String("page-token", "not skrilla", "The token that is used to verify the page on facebook")
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appSecret = flag.String("app-secret", "", "The app secret from the facebook developer portal (required)")
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host = flag.String("host", "localhost", "The host used to serve the messenger bot")
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port = flag.Int("port", 8080, "The port used to serve the messenger bot")
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)
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func main() {
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flag.Parse()
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if *verifyToken == "" || *appSecret == "" || *pageToken == "" {
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fmt.Printf("missing arguments\n\n")
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flag.Usage()
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os.Exit(-1)
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}
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client := messenger.New(messenger.Options{
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Verify: *verify,
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AppSecret: *appSecret,
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VerifyToken: *verifyToken,
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Token: *pageToken,
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})
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err := client.EnableChatExtension(messenger.HomeURL{
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URL: *serverURL,
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WebviewHeightRatio: "tall",
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WebviewShareButton: "show",
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InTest: true,
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})
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if err != nil {
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fmt.Println("Failed to EnableChatExtension, err=", err)
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}
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// Setup a handler to be triggered when a message is received
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client.HandleMessage(func(m messenger.Message, r *messenger.Response) {
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fmt.Printf("%v (Sent, %v)\n", m.Text, m.Time.Format(time.UnixDate))
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p, err := client.ProfileByID(m.Sender.ID)
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if err != nil {
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fmt.Println("Something went wrong!", err)
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}
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r.Text(fmt.Sprintf("Hello, %v!", p.FirstName), messenger.ResponseType)
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})
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addr := fmt.Sprintf("%s:%d", *host, *port)
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log.Println("Serving messenger bot on", addr)
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log.Fatal(http.ListenAndServe(addr, client.Handler()))
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}
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