feat: messaging and fmts

Author: kevincobain2000

pkg/notify.go

@@ -50,67 +50,69 @@ func Notify(result *ScanResult, f Flags, version string) {
 			Message: version,
 		},
 		{
-			Label:   "File Path",
+			Label:   "File",
 			Message: result.FilePath,
 		},
 		{
-			Label:   "Running Every",
-			Message: fmt.Sprintf("%d secs", f.Every),
-		},
-		{
-			Label:   "Match Pattern",
+			Label:   "Match",
 			Message: f.Match,
 		},
 		{
-			Label:   "Ignore Pattern",
+			Label:   "Ignore",
 			Message: f.Ignore,
 		},
 		{
-			Label:   "First Line",
-			Message: Truncate(result.FirstLine, TruncateMax),
-		},
-		{
-			Label:   "Mid Lines",
-			Message: result.PreviewLine,
+			Label: "Lines",
+			Message: fmt.Sprintf(
+				"%s\n\r%s\n\r%s",
+				Truncate(result.FirstLine, TruncateMax),
+				ReduceToNLines(result.PreviewLine, 3),
+				Truncate(result.LastLine, TruncateMax),
+			),
 		},
 		{
-			Label:   "Last Line",
-			Message: Truncate(result.LastLine, TruncateMax),
+			Label: "Settings",
+			Message: fmt.Sprintf(
+				"min (%d), every (%d secs), max streak (%d)",
+				f.Min,
+				f.Every,
+				f.Streak,
+			),
 		},
 		{
-			Label: "Details",
+			Label: "Scan Details",
 			Message: fmt.Sprintf(
-				"Min Threshold: %d, Lines Read: %d\n\rMatches Found: %d, Ratio %.2f%%",
-				f.Min,
-				result.LinesRead,
-				result.ErrorCount,
+				"lines read (%s), %.2f%% errors (%s), scans til date (%s)",
+				NumberToK(result.LinesRead),
 				result.ErrorPercent,
+				NumberToK(result.ErrorCount),
+				NumberToK(result.ScanCount),
 			),
 		},
 		{
 			Label:   "Streaks",
-			Message: StreakSymbols(result.Streak, f.Streak, f.Min) + "\n\r" + fmt.Sprintf("Last %d failed. Scan counter: %d", f.Streak, result.ScanCount),
+			Message: StreakSymbols(result.Streak, f.Streak, f.Min),
 		},
 	}
 	if result.FirstDate != "" || result.LastDate != "" {
 		var duration string
 		if result.FirstDate != "" && result.LastDate != "" {
 			firstDate, err := time.Parse("2006-01-02 15:04:05", result.FirstDate)
 			if err != nil {
-				duration = "X"
+				duration = ""
 			} else {
 				lastDate, err := time.Parse("2006-01-02 15:04:05", result.LastDate)
 				if err == nil {
-					duration = lastDate.Sub(firstDate).String()
+					duration = fmt.Sprintf("(%s)", lastDate.Sub(firstDate).String())
 				} else {
-					duration = "X"
+					duration = ""
 				}
 			}
 		}
 
 		details = append(details, gmt.Details{
 			Label:   "Range",
-			Message: fmt.Sprintf("%s to %s (Duration: %s)", result.FirstDate, result.LastDate, duration),
+			Message: fmt.Sprintf("%s to %s %s", result.FirstDate, result.LastDate, duration),
 		})
 	}
 

pkg/strings.go

@@ -4,6 +4,7 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"log/slog"
+	"strconv"
 	"strings"
 	"sync"
 
@@ -87,6 +88,26 @@ func StreakSymbols(arr []int, length int, minimum int) string {
 	for i := len(symbols); i < DisplayableStreakNumber(length); i++ {
 		symbols = append([]string{"□"}, symbols...)
 	}
+	// if last is ✕ then replace with ✖(bold)
+	if symbols[len(symbols)-1] == "✕" {
+		symbols[len(symbols)-1] = "✖"
+	}
+
+	return strings.Join(symbols, "")
+}
+
+func NumberToK(num int) string {
+	if num >= 1000 {
+		return strconv.FormatFloat(float64(num)/1000, 'f', 1, 64) + "K"
+	}
+	return strconv.Itoa(num)
+}
 
-	return strings.Join(symbols, " ")
+// reduce to n lines
+func ReduceToNLines(s string, n int) string {
+	lines := strings.Split(s, "\n")
+	if len(lines) <= n {
+		return s
+	}
+	return strings.Join(lines[:n], "\n")
 }

pkg/strings_test.go

@@ -0,0 +1,34 @@
+package pkg
+
+import (
+	"strconv"
+	"testing"
+)
+
+func TestNumberToK(t *testing.T) {
+	tests := []struct {
+		input    int
+		expected string
+	}{
+		{999, "999"},         // Less than 1000
+		{1000, "1.0K"},       // Exactly 1000
+		{1500, "1.5K"},       // Simple thousands
+		{25000, "25.0K"},     // Larger thousands
+		{1000000, "1000.0K"}, // Very large numbers
+		{0, "0"},             // Edge case: zero
+		{-500, "-500"},       // Negative numbers (no conversion)
+		{-1500, "-1500"},     // Negative thousand (not supported)
+	}
+
+	for _, test := range tests {
+		t.Run(
+			"Input: "+strconv.Itoa(test.input),
+			func(t *testing.T) {
+				result := NumberToK(test.input)
+				if result != test.expected {
+					t.Errorf("ConvertToK(%d) = %s; expected %s", test.input, result, test.expected)
+				}
+			},
+		)
+	}
+}

pkg/watcher.go

@@ -117,17 +117,23 @@ func (w *Watcher) Scan() (*ScanResult, error) {
 	currentLineNum := 1
 	linesRead := 0
 	bytesRead := w.lastFileSize
+	isFirstScan := w.getScanCount() == 0
 
 	for scanner.Scan() {
-		line := scanner.Bytes()
-		bytesRead += int64(len(line)) + 1 // Adding 1 for the newline character
 		currentLineNum++
 		linesRead = currentLineNum - w.lastLineNum
 		// Convert to positive number
 		if linesRead < 0 {
 			linesRead = -linesRead
 		}
 
+		line := scanner.Bytes()
+		bytesRead += int64(len(line)) + 1 // Adding 1 for the newline character
+
+		if isFirstScan {
+			continue
+		}
+
 		if w.ignorePattern != "" && regIgnore.Match(line) {
 			continue
 		}

pkg/watcher_test.go

@@ -35,6 +35,7 @@ func TestNewWatcher(t *testing.T) {
 	caches := make(map[string]*cache.Cache)
 	caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 	watcher, err := NewWatcher(filePath, f, caches[filePath])
+	watcher.incrementScanCount()
 	assert.NoError(t, err)
 	assert.NotNil(t, watcher)
 
@@ -62,6 +63,7 @@ error:1`
 	caches := make(map[string]*cache.Cache)
 	caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 	watcher, err := NewWatcher(filePath, f, caches[filePath])
+	watcher.incrementScanCount()
 	assert.NoError(t, err)
 	defer watcher.Close()
 
@@ -91,6 +93,7 @@ line2`
 	caches := make(map[string]*cache.Cache)
 	caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 	watcher, err := NewWatcher(filePath, f, caches[filePath])
+	watcher.incrementScanCount()
 	assert.NoError(t, err)
 	defer watcher.Close()
 
@@ -134,6 +137,7 @@ error:1`
 	caches := make(map[string]*cache.Cache)
 	caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 	watcher, err := NewWatcher(filePath, f, caches[filePath])
+	watcher.incrementScanCount()
 	if err != nil {
 		b.Fatal(err)
 	}
@@ -160,6 +164,7 @@ func BenchmarkLoadAndSaveState(b *testing.B) {
 	caches := make(map[string]*cache.Cache)
 	caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 	watcher, err := NewWatcher(filePath, f, caches[filePath])
+	watcher.incrementScanCount()
 	if err != nil {
 		b.Fatal(err)
 	}
@@ -171,6 +176,7 @@ func BenchmarkLoadAndSaveState(b *testing.B) {
 		caches := make(map[string]*cache.Cache)
 		caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 		_, err := NewWatcher(filePath, f, caches[filePath])
+		watcher.incrementScanCount()
 		if err != nil {
 			b.Fatal(err)
 		}
@@ -198,6 +204,7 @@ line2`
 	caches := make(map[string]*cache.Cache)
 	caches[filePath] = cache.New(cache.NoExpiration, cache.NoExpiration)
 	watcher, err := NewWatcher(filePath, f, caches[filePath])
+	watcher.incrementScanCount()
 	if err != nil {
 		b.Fatal(err)
 	}