refactor: remove unused makeMove function from utils

Author: ryan-gang

internal/utils.go

@@ -1,77 +1,13 @@
 package internal
 
 import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
 	"os"
 	"path/filepath"
-	"time"
 
 	"github.com/codecrafters-io/tester-utils/test_case_harness"
 	"github.com/corentings/chess"
 )
 
-func makeMove(fenStr string) (string, error) {
-	fen, err := chess.FEN(fenStr)
-	if err != nil {
-		return "", err
-	}
-
-	game := chess.NewGame(fen)
-
-	// Determine turn color
-	turn := "white"
-	if game.Position().Turn() == chess.Black {
-		turn = "black"
-	}
-
-	// Prepare request body
-	type requestBody struct {
-		Fen         string   `json:"fen"`
-		Turn        string   `json:"turn"`
-		FailedMoves []string `json:"failed_moves"`
-	}
-
-	body := requestBody{
-		Fen:         fenStr,
-		Turn:        turn,
-		FailedMoves: []string{},
-	}
-
-	jsonBody, err := json.Marshal(body)
-	if err != nil {
-		return "", fmt.Errorf("error marshaling request body: %v", err)
-	}
-
-	client := &http.Client{
-		Timeout: 5 * time.Second,
-	}
-
-	resp, err := client.Post(
-		"http://localhost:8000/move",
-		"application/json",
-		bytes.NewBuffer(jsonBody),
-	)
-	if err != nil {
-		return "", fmt.Errorf("error making request: %v", err)
-	}
-	defer resp.Body.Close()
-
-	responseBody, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return "", fmt.Errorf("error reading response: %v", err)
-	}
-
-	if resp.StatusCode != http.StatusOK {
-		return "", fmt.Errorf("failed to make move, got status %d: %s", resp.StatusCode, string(responseBody))
-	}
-
-	return string(responseBody), nil
-}
-
 func checkFEN(FEN string) bool {
 	_, err := chess.FEN(FEN)
 	if err != nil {