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127 lines
2.6 KiB
Go
127 lines
2.6 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"log"
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"os"
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"github.com/hugot/go-deltachat/deltachat"
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"github.com/mdp/qrterminal"
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)
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func DcClientFromConfig(databasePath string, config map[string]string) *deltachat.Client {
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client := &deltachat.Client{}
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// Handler for info logs from libdeltachat
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client.On(deltachat.DC_EVENT_INFO, func(c *deltachat.Context, e *deltachat.Event) {
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info, _ := e.Data2.String()
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log.Println(*info)
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})
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client.Open(databasePath)
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for key, value := range config {
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client.SetConfig(key, value)
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}
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// TODO: Make this configurable for users
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client.SetConfig(
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"server_flags",
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fmt.Sprintf(
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"%d",
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deltachat.DC_LP_AUTH_NORMAL|
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deltachat.DC_LP_IMAP_SOCKET_SSL|
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deltachat.DC_LP_SMTP_SOCKET_STARTTLS,
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),
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)
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client.Configure()
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return client
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}
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func BootstrapDcClientFromConfig(config Config) *deltachat.Client {
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dcClient := DcClientFromConfig(config.App.DataFolder+"/deltachat.db", config.Deltachat)
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context := dcClient.Context()
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userName := "user"
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userID := context.CreateContact(&userName, &config.App.UserAddress)
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context.SendTextMessage(context.CreateChatByContactID(userID), "Whapp-Deltachat initialized")
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return dcClient
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}
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// Add a user as verified contact to the deltachat context. This is necessary to be able
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// to create verified groups.
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func AddUserAsVerifiedContact(dcUserID uint32, client *deltachat.Client) (uint32, error) {
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confirmChan := make(chan bool)
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client.On(
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deltachat.DC_EVENT_SECUREJOIN_INVITER_PROGRESS,
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func(c *deltachat.Context, e *deltachat.Event) {
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contactIDInt, err := e.Data1.Int()
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if err != nil {
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log.Println(err)
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// Something weird is going on here, deltachat is not passing expected
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// values. Make the join process fail.
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confirmChan <- false
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return
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}
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contactID := uint32(*contactIDInt)
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if contactID != dcUserID {
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log.Println(
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fmt.Sprintf(
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"Unexpected contact ID encountered for securejoin progress: %v",
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contactID,
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),
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)
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return
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}
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progress, err := e.Data2.Int()
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if err != nil {
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log.Println(err)
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confirmChan <- false
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return
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}
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if *progress == 1000 {
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confirmChan <- true
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}
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},
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)
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ctx := client.Context()
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chatID := ctx.CreateGroupChat(true, "Whapp-DC ***status***")
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log.Println("Scan this qr code with your DC client")
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qrterminal.Generate(
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ctx.GetSecurejoinQR(chatID),
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qrterminal.L,
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os.Stdout,
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)
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success := <-confirmChan
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if !success {
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return chatID, errors.New("Contact Verification process failed")
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}
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log.Println("Securejoin verification completed")
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return chatID, nil
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}
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