fix: size 0 bug

fix: huge index can't sort _id, back use scroll_id
refac: some files arch

internal/tool/ctx.go

@@ -0,0 +1,28 @@
+package tool
+
+import (
+	"context"
+	"time"
+)
+
+func Timeout(seconds ...int) context.Context {
+	second := 30
+	if len(seconds) > 0 && seconds[0] > 0 {
+		second = seconds[0]
+	}
+
+	ctx, _ := context.WithTimeout(context.Background(), time.Duration(second)*time.Second)
+
+	return ctx
+}
+
+func TimeoutCtx(ctx context.Context, seconds ...int) context.Context {
+	second := 30
+	if len(seconds) > 0 && seconds[0] > 0 {
+		second = seconds[0]
+	}
+
+	timeout, _ := context.WithTimeout(ctx, time.Duration(second)*time.Second)
+
+	return timeout
+}

internal/tool/min.go

@@ -0,0 +1,32 @@
+package tool
+
+import "github.com/loveuer/esgo2dump/internal/opt"
+
+func Min[T ~string | ~int | ~int64 | ~uint64 | ~float64 | ~float32 | ~int32 | ~uint32 | ~int16 | ~uint16 | ~int8 | ~uint8](a, b T) T {
+	if a <= b {
+		return a
+	}
+
+	return b
+}
+
+func CalcSize(size, max, total int) int {
+	fs := size
+	if fs == 0 {
+		fs = opt.DefaultSize
+	}
+
+	if max == 0 {
+		return fs
+	}
+
+	if max > 0 && total >= max {
+		return 0
+	}
+
+	if max-total > fs {
+		return max - total
+	}
+
+	return fs
+}

internal/tool/table.go

@@ -0,0 +1,125 @@
+package tool
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"os"
+	"reflect"
+	"strings"
+
+	"github.com/jedib0t/go-pretty/v6/table"
+	"github.com/loveuer/nf/nft/log"
+)
+
+func TablePrinter(data any, writers ...io.Writer) {
+	var w io.Writer = os.Stdout
+	if len(writers) > 0 && writers[0] != nil {
+		w = writers[0]
+	}
+
+	t := table.NewWriter()
+	structPrinter(t, "", data)
+	_, _ = fmt.Fprintln(w, t.Render())
+}
+
+func structPrinter(w table.Writer, prefix string, item any) {
+Start:
+	rv := reflect.ValueOf(item)
+	if rv.IsZero() {
+		return
+	}
+
+	for rv.Type().Kind() == reflect.Pointer {
+		rv = rv.Elem()
+	}
+
+	switch rv.Type().Kind() {
+	case reflect.Invalid,
+		reflect.Uintptr,
+		reflect.Chan,
+		reflect.Func,
+		reflect.UnsafePointer:
+	case reflect.Bool,
+		reflect.Int,
+		reflect.Int8,
+		reflect.Int16,
+		reflect.Int32,
+		reflect.Int64,
+		reflect.Uint,
+		reflect.Uint8,
+		reflect.Uint16,
+		reflect.Uint32,
+		reflect.Uint64,
+		reflect.Float32,
+		reflect.Float64,
+		reflect.Complex64,
+		reflect.Complex128,
+		reflect.Interface:
+		w.AppendRow(table.Row{strings.TrimPrefix(prefix, "."), rv.Interface()})
+	case reflect.String:
+		val := rv.String()
+		if len(val) <= 160 {
+			w.AppendRow(table.Row{strings.TrimPrefix(prefix, "."), val})
+			return
+		}
+
+		w.AppendRow(table.Row{strings.TrimPrefix(prefix, "."), val[0:64] + "..." + val[len(val)-64:]})
+	case reflect.Array, reflect.Slice:
+		for i := 0; i < rv.Len(); i++ {
+			p := strings.Join([]string{prefix, fmt.Sprintf("[%d]", i)}, ".")
+			structPrinter(w, p, rv.Index(i).Interface())
+		}
+	case reflect.Map:
+		for _, k := range rv.MapKeys() {
+			structPrinter(w, fmt.Sprintf("%s.{%v}", prefix, k), rv.MapIndex(k).Interface())
+		}
+	case reflect.Pointer:
+		goto Start
+	case reflect.Struct:
+		for i := 0; i < rv.NumField(); i++ {
+			p := fmt.Sprintf("%s.%s", prefix, rv.Type().Field(i).Name)
+			field := rv.Field(i)
+
+			// log.Debug("TablePrinter: prefix: %s, field: %v", p, rv.Field(i))
+
+			if !field.CanInterface() {
+				return
+			}
+
+			structPrinter(w, p, field.Interface())
+		}
+	}
+}
+
+func TableMapPrinter(data []byte) {
+	m := make(map[string]any)
+	if err := json.Unmarshal(data, &m); err != nil {
+		log.Warn(err.Error())
+		return
+	}
+
+	t := table.NewWriter()
+	addRow(t, "", m)
+	fmt.Println(t.Render())
+}
+
+func addRow(w table.Writer, prefix string, m any) {
+	rv := reflect.ValueOf(m)
+	switch rv.Type().Kind() {
+	case reflect.Map:
+		for _, k := range rv.MapKeys() {
+			key := k.String()
+			if prefix != "" {
+				key = strings.Join([]string{prefix, k.String()}, ".")
+			}
+			addRow(w, key, rv.MapIndex(k).Interface())
+		}
+	case reflect.Slice, reflect.Array:
+		for i := 0; i < rv.Len(); i++ {
+			addRow(w, fmt.Sprintf("%s[%d]", prefix, i), rv.Index(i).Interface())
+		}
+	default:
+		w.AppendRow(table.Row{prefix, m})
+	}
+}