Add app analyzing/debugging docs and scripts (#174)

scripts/extract-log-interactions/main.go

@@ -0,0 +1,108 @@
+package main
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"os"
+	"regexp"
+	"strings"
+)
+
+type Interaction struct {
+	Type      string      `json:"type"`      // ToNative, FromNative, ToNetwork
+	Payload   string      `json:"payload"`   // Raw string
+	Parsed    interface{} `json:"parsed"`    // JSON if possible
+	Timestamp string      `json:"timestamp"` // If available
+	ID        string      `json:"id"`        // Internal ID if available
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("Usage: go run extract-log-interactions.go <log_file>")
+		return
+	}
+
+	logFile := os.Args[1]
+	file, err := os.Open(logFile)
+	if err != nil {
+		fmt.Printf("Error opening file: %v\n", err)
+		return
+	}
+	defer file.Close()
+
+	// Regex patterns
+	toNativeRegex := regexp.MustCompile(`To Native :  "(.*)"`)
+	fromNativeRegex := regexp.MustCompile(`From Native :  "(.*)"`)
+	toNetworkRegex := regexp.MustCompile(`To Network "(.*)"`)
+	timestampRegex := regexp.MustCompile(`Js_Console_Msg:  "(\d{2}:\d{2}:\d{2}\.\d{3})`)
+
+	scanner := bufio.NewScanner(file)
+	lastTimestamp := ""
+
+	fmt.Println("### Bose SoundTouch Internal Log Interactions")
+	fmt.Println("-------------------------------------------------")
+
+	for scanner.Scan() {
+		line := scanner.Text()
+
+		// Track timestamp from console msgs
+		if tsMatch := timestampRegex.FindStringSubmatch(line); len(tsMatch) > 1 {
+			lastTimestamp = tsMatch[1]
+		}
+
+		if match := toNetworkRegex.FindStringSubmatch(line); len(match) > 1 {
+			printAppInteraction("TO NETWORK", match[1], lastTimestamp, "")
+		} else if match := toNativeRegex.FindStringSubmatch(line); len(match) > 1 {
+			payload := cleanPayload(match[1])
+			id := extractID(payload)
+			printAppInteraction("TO NATIVE", payload, lastTimestamp, id)
+		} else if match := fromNativeRegex.FindStringSubmatch(line); len(match) > 1 {
+			payload := cleanPayload(match[1])
+			id := extractID(payload)
+			printAppInteraction("FROM NATIVE", payload, lastTimestamp, id)
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		fmt.Printf("Error reading file: %v\n", err)
+	}
+}
+
+func cleanPayload(p string) string {
+	// Remove escaped quotes and leading/trailing quotes
+	p = strings.ReplaceAll(p, `\"`, `"`)
+	return p
+}
+
+func extractID(p string) string {
+	// Try to find "id":X
+	idRegex := regexp.MustCompile(`"id":\s*(\d+)`)
+	match := idRegex.FindStringSubmatch(p)
+	if len(match) > 1 {
+		return match[1]
+	}
+	return ""
+}
+
+func printAppInteraction(typ, payload, ts, id string) {
+	fmt.Printf("\n### %s", typ)
+	if ts != "" {
+		fmt.Printf(" [%s]", ts)
+	}
+	if id != "" {
+		fmt.Printf(" (ID: %s)", id)
+	}
+	fmt.Println()
+
+	// Try to prettify if it's JSON
+	var obj interface{}
+	if err := json.Unmarshal([]byte(payload), &obj); err == nil {
+		pretty, _ := json.MarshalIndent(obj, "", "  ")
+		fmt.Printf("/*\n%s\n*/\n", string(pretty))
+	} else {
+		// Just print raw (might be XML or plain text)
+		fmt.Printf("/*\n%s\n*/\n", payload)
+	}
+	fmt.Println("-------------------------------------------------")
+}