initial commit

2025-02-03 16:58:00 -05:00
commit 35b287667a
9 changed files with 1655 additions and 0 deletions
--- a/parser/message.go
+++ b/parser/message.go
@ -0,0 +1,144 @@
+package parser
+
+import (
+	"bufio"
+	"fmt"
+	"html"
+	"log"
+	"os"
+	"regexp"
+	"strings"
+
+	"google.golang.org/api/gmail/v1"
+)
+
+// Message .
+type Message struct {
+	gmailID string
+	date    string // retrieved from message header
+	snippet string
+}
+
+// GetMessages .
+func GetMessages(srv *gmail.Service) []Message {
+	msgs := []Message{}
+	pageToken := ""
+	for {
+		req := srv.Users.Messages.List("me").Q("is:unread").Q("from:messaging@iamresponding.com")
+		// req := srv.Users.Messages.List("me").Q("is:unread")
+		if pageToken != "" {
+			req.PageToken(pageToken)
+		}
+		r, err := req.Do()
+		if err != nil {
+			log.Fatalf("Unable to retrieve messages: %v", err)
+		}
+
+		log.Printf("Processing %v messages...\n", len(r.Messages))
+		for _, m := range r.Messages {
+			msg, err := srv.Users.Messages.Get("me", m.Id).Format("full").Do()
+			if err != nil {
+				log.Fatalf("Unable to retrieve message %v: %v", m.Id, err)
+			}
+			date := ""
+			for _, h := range msg.Payload.Headers {
+				if h.Name == "Date" {
+					date = h.Value
+				}
+				// break
+			}
+
+			msgs = append(msgs, Message{
+				gmailID: msg.Id,
+				date:    date,
+				snippet: html.UnescapeString(msg.Snippet),
+			})
+		}
+
+		if r.NextPageToken == "" {
+			break
+		}
+		pageToken = r.NextPageToken
+	}
+
+	reader := bufio.NewReader(os.Stdin)
+	count, deleted := 0, 0
+	for _, m := range msgs {
+		count++
+
+		re := regexp.MustCompile(`^(?P<address>[^\s\[\[].*)\s\[\[(?P<city>[^\]\]].*)\]\]\s\((?P<type>[^\)].*)\)\s\-\s(?P<description>.*?)(?P<phone>\(\d{3}\)\s\d{3}\-\d{4})?\s?(?:F\d{9})?\s?(?:\d{7})?\s?(?P<time>\d{2}\:\d{2})?$`)
+		if re.Match([]byte(m.snippet)) {
+
+			groups := re.SubexpNames()
+			result := re.FindAllStringSubmatch(m.snippet, -1)
+
+			rt := map[string]string{}
+			for i, n := range result[0] {
+				rt[groups[i]] = n
+			}
+
+			fmt.Printf("=============================================================\n")
+			fmt.Printf("Message URL: https://mail.google.com/mail/u/0/#all/%v\n", m.gmailID)
+			fmt.Printf("Snippet: %q\n", m.snippet)
+			if value, ok := rt["address"]; ok {
+				fmt.Printf("Address: %s\n", value)
+			} else {
+				fmt.Print("There is no address value\n")
+			}
+			if value, ok := rt["city"]; ok {
+				fmt.Printf("City: %s\n", value)
+			} else {
+				fmt.Print("There is no city value\n")
+			}
+			if value, ok := rt["type"]; ok {
+				fmt.Printf("Type: %s\n", value)
+			} else {
+				fmt.Print("There is no type value\n")
+			}
+			if value, ok := rt["description"]; ok {
+				fmt.Printf("Description: %s\n", value)
+			} else {
+				fmt.Print("There is no description value\n")
+			}
+			if value, ok := rt["phone"]; ok {
+				fmt.Printf("Phone: %s\n", value)
+			} else {
+				fmt.Print("There is no phone value\n")
+			}
+			if value, ok := rt["time"]; ok {
+				fmt.Printf("Time: %s\n", value)
+			} else {
+				fmt.Print("There is no time value\n")
+			}
+			fmt.Printf("Date: %v\n", m.date)
+			fmt.Printf("=============================================================\n")
+			fmt.Printf("Options: (d)elete, (r)ead, (p)rint, (s)kip, (q)uit: [s] ")
+			val := ""
+			if _, err := reader.ReadString('\n'); err != nil {
+				log.Fatalf("unable to scan input: %v", err)
+			}
+			val = strings.TrimSpace(val)
+			switch val {
+			case "d": // delete message
+				if err := srv.Users.Messages.Delete("me", m.gmailID).Do(); err != nil {
+					log.Fatalf("unable to delete message %v: %v", m.gmailID, err)
+				}
+				log.Printf("Deleted message %v.\n", m.gmailID)
+				deleted++
+			case "r": // mark as read
+				msg, err := srv.Users.Messages.Modify("me", m.gmailID, &gmail.ModifyMessageRequest{RemoveLabelIds: []string{"UNREAD"}}).Do()
+				if err != nil {
+					log.Fatalf("unable to modify message %v: %v", m.gmailID, err)
+				}
+				log.Printf("Modified message %v.\n", msg)
+			case "q": // quit
+				log.Printf("Done.  %v messages processed, %v deleted\n", count, deleted)
+				os.Exit(0)
+			default:
+			}
+
+		}
+	}
+
+	return msgs
+}