v0.7.0 cli client with readline added, directory structure updated

cmd/chess-client/main.go

@@ -0,0 +1,139 @@
+// FILE: lixenwraith/chess/cmd/chess-client/main.go
+// Package main implements an interactive debugging client for the chess server API.
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"strings"
+
+	"chess/internal/client/api"
+	"chess/internal/client/commands"
+	"chess/internal/client/display"
+	"chess/internal/client/session"
+
+	"github.com/chzyer/readline"
+)
+
+func main() {
+	s := &session.Session{
+		APIBaseURL: "http://localhost:8080",
+		Client:     api.New("http://localhost:8080"),
+		Verbose:    false,
+	}
+
+	// Initialize readline
+	rl, err := readline.NewEx(&readline.Config{
+		Prompt:          display.Prompt("chess"),
+		HistoryFile:     ".chess_history",
+		InterruptPrompt: "^C",
+		EOFPrompt:       "exit",
+	})
+	if err != nil {
+		fmt.Printf("%s%s%s\n", display.Red, err.Error(), display.Reset)
+		os.Exit(1)
+	}
+	defer rl.Close()
+
+	fmt.Printf("%sChess Debug Client%s\n", display.Cyan, display.Reset)
+	fmt.Printf("%sAPI: %s%s\n", display.Cyan, s.APIBaseURL, display.Reset)
+	fmt.Printf("Type 'help' for commands\n\n")
+
+	registry := commands.NewRegistry(s)
+
+	for {
+		// Build enhanced prompt
+		prompt := buildPrompt(s)
+		rl.SetPrompt(prompt)
+
+		line, err := rl.Readline()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			continue
+		}
+
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+
+		if line == "exit" || line == "quit" || line == "x" {
+			break
+		}
+
+		// Check for verbose flag
+		if strings.HasSuffix(line, " -v") {
+			s.Verbose = true
+			line = strings.TrimSuffix(line, " -v")
+		} else {
+			s.Verbose = false
+		}
+
+		registry.Execute(line)
+	}
+}
+
+func buildPrompt(s *session.Session) string {
+	parts := []string{}
+
+	// Base
+	base := "chess"
+
+	// Add user/game context
+	if s.Username != "" {
+		parts = append(parts, fmt.Sprintf("%s%s%s", display.Magenta, s.Username, display.Reset))
+	}
+	if s.Username != "" && s.CurrentGame != "" {
+		parts = append(parts, fmt.Sprintf("%s - %s", display.Yellow, display.Reset))
+	}
+	if s.CurrentGame != "" {
+		parts = append(parts, fmt.Sprintf("%s%s%s", display.White, s.CurrentGame[:8], display.Reset))
+	}
+
+	// Add player color if in game
+	if s.CurrentGameState != nil && s.PlayerColor != "" {
+		colorText := ""
+		if s.PlayerColor == "w" {
+			colorText = display.Blue + "White" + display.Reset
+		} else {
+			colorText = display.Red + "Black" + display.Reset
+		}
+		parts = append(parts, colorText)
+	}
+
+	// Build first part
+	promptStr := base
+	if len(parts) > 0 {
+		promptStr += display.Yellow + " [" + display.Reset + strings.Join(parts, "") + display.Yellow + "]"
+	}
+
+	// Add game state if available
+	if s.CurrentGameState != nil {
+		turnInfo := ""
+		if s.CurrentGameState.Turn == "w" {
+			turnPlayer := "White"
+			playerType := "h"
+			if s.CurrentGameState.Players.White.Type == 2 {
+				playerType = "c"
+			}
+			turnInfo = fmt.Sprintf(" - Turn:%s(%s)",
+				fmt.Sprintf("%s%s%s", display.Blue, turnPlayer, display.Reset),
+				playerType)
+		} else {
+			turnPlayer := "Black"
+			playerType := "h"
+			if s.CurrentGameState.Players.Black.Type == 2 {
+				playerType = "c"
+			}
+			turnInfo = fmt.Sprintf(" - Turn:%s(%s)",
+				fmt.Sprintf("%s%s%s", display.Red, turnPlayer, display.Reset),
+				playerType)
+		}
+		promptStr += turnInfo
+	}
+
+	return display.Prompt(promptStr)
+}