add index ls command, add table and color support

pkg/es/aux.go

@@ -18,6 +18,7 @@ package es
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"log/slog"
 
@@ -30,7 +31,20 @@ func Health(conf *cfg.Config) error {
 		log.Fatalf("Error getting health: %s", err)
 	}
 
-	slog.Info("ES result", "cluster health", res)
+	slog.Debug("ES result", "cluster health", res)
 
+	table := NewTable(5)
+
+	table.headers = []string{bold("SETTING"), bold("STATUS")}
+
+	table.entries = [][]string{
+		{"Cluster Name", Colorize(*&res.Status.Name, res.ClusterName)},
+		{"Active Shards", fmt.Sprintf("%d", res.ActiveShards)},
+		{"Active Primary Shards", fmt.Sprintf("%d", res.ActivePrimaryShards)},
+		{"Indicies", fmt.Sprintf("%d", len(res.Indices))},
+		{"Nodes", fmt.Sprintf("%d", res.NumberOfNodes)},
+	}
+
+	table.PrintMarkdown()
 	return nil
 }