Rubik's Cube MCP Server

import { CubeState, CubeMove, COLORS } from './types.js'; export class RubiksCube { private state: CubeState; constructor() { this.state = this.createSolvedCube(); } // 해결된 큐브 상태 생성 private createSolvedCube(): CubeState { const { WHITE, YELLOW, RED, ORANGE, BLUE, GREEN } = COLORS; return { faces: { front: [ [GREEN, GREEN, GREEN], [GREEN, GREEN, GREEN], [GREEN, GREEN, GREEN] ], back: [ [BLUE, BLUE, BLUE], [BLUE, BLUE, BLUE], [BLUE, BLUE, BLUE] ], left: [ [ORANGE, ORANGE, ORANGE], [ORANGE, ORANGE, ORANGE], [ORANGE, ORANGE, ORANGE] ], right: [ [RED, RED, RED], [RED, RED, RED], [RED, RED, RED] ], top: [ [WHITE, WHITE, WHITE], [WHITE, WHITE, WHITE], [WHITE, WHITE, WHITE] ], bottom: [ [YELLOW, YELLOW, YELLOW], [YELLOW, YELLOW, YELLOW], [YELLOW, YELLOW, YELLOW] ] }, solved: true, moveHistory: [] }; } // 큐브 상태 반환 getState(): CubeState { return JSON.parse(JSON.stringify(this.state)); // Deep copy } // 큐브 상태 설정 setState(newState: CubeState): void { this.state = JSON.parse(JSON.stringify(newState)); // Deep copy } // 큐브가 해결되었는지 확인 (public으로 변경) isSolved(): boolean { for (const face of Object.values(this.state.faces)) { const firstColor = face[0][0]; for (let i = 0; i < 3; i++) { for (let j = 0; j < 3; j++) { if (face[i][j] !== firstColor) { return false; } } } } return true; } // 큐브가 해결되었는지 확인 (private - 내부용) private checkSolved(): boolean { return this.isSolved(); } // 면을 시계방향으로 90도 회전 private rotateFace(face: string[][]): string[][] { const n = face.length; const rotated = Array(n).fill(null).map(() => Array(n).fill('')); for (let i = 0; i < n; i++) { for (let j = 0; j < n; j++) { rotated[j][n - 1 - i] = face[i][j]; } } return rotated; } // 면을 반시계방향으로 90도 회전 private rotateFaceCounterClockwise(face: string[][]): string[][] { return this.rotateFace(this.rotateFace(this.rotateFace(face))); } // U (Up) 회전 구현 private moveU(): void { // Top face 시계방향 회전 this.state.faces.top = this.rotateFace(this.state.faces.top); // 인접 면들의 상단 행 회전 const temp = [...this.state.faces.front[0]]; this.state.faces.front[0] = [...this.state.faces.right[0]]; this.state.faces.right[0] = [...this.state.faces.back[0]]; this.state.faces.back[0] = [...this.state.faces.left[0]]; this.state.faces.left[0] = [...temp]; } // D (Down) 회전 구현 private moveD(): void { // Bottom face 시계방향 회전 this.state.faces.bottom = this.rotateFace(this.state.faces.bottom); // 인접 면들의 하단 행 회전 (반대 방향) const temp = [...this.state.faces.front[2]]; this.state.faces.front[2] = [...this.state.faces.left[2]]; this.state.faces.left[2] = [...this.state.faces.back[2]]; this.state.faces.back[2] = [...this.state.faces.right[2]]; this.state.faces.right[2] = [...temp]; } // R (Right) 회전 구현 private moveR(): void { // Right face 시계방향 회전 this.state.faces.right = this.rotateFace(this.state.faces.right); // 인접 면들의 우측 열 회전 const temp = [this.state.faces.front[0][2], this.state.faces.front[1][2], this.state.faces.front[2][2]]; this.state.faces.front[0][2] = this.state.faces.bottom[0][2]; this.state.faces.front[1][2] = this.state.faces.bottom[1][2]; this.state.faces.front[2][2] = this.state.faces.bottom[2][2]; this.state.faces.bottom[0][2] = this.state.faces.back[2][0]; this.state.faces.bottom[1][2] = this.state.faces.back[1][0]; this.state.faces.bottom[2][2] = this.state.faces.back[0][0]; this.state.faces.back[0][0] = this.state.faces.top[2][2]; this.state.faces.back[1][0] = this.state.faces.top[1][2]; this.state.faces.back[2][0] = this.state.faces.top[0][2]; this.state.faces.top[0][2] = temp[0]; this.state.faces.top[1][2] = temp[1]; this.state.faces.top[2][2] = temp[2]; } // L (Left) 회전 구현 private moveL(): void { // Left face 시계방향 회전 this.state.faces.left = this.rotateFace(this.state.faces.left); // 인접 면들의 좌측 열 회전 const temp = [this.state.faces.front[0][0], this.state.faces.front[1][0], this.state.faces.front[2][0]]; this.state.faces.front[0][0] = this.state.faces.top[0][0]; this.state.faces.front[1][0] = this.state.faces.top[1][0]; this.state.faces.front[2][0] = this.state.faces.top[2][0]; this.state.faces.top[0][0] = this.state.faces.back[2][2]; this.state.faces.top[1][0] = this.state.faces.back[1][2]; this.state.faces.top[2][0] = this.state.faces.back[0][2]; this.state.faces.back[0][2] = this.state.faces.bottom[2][0]; this.state.faces.back[1][2] = this.state.faces.bottom[1][0]; this.state.faces.back[2][2] = this.state.faces.bottom[0][0]; this.state.faces.bottom[0][0] = temp[0]; this.state.faces.bottom[1][0] = temp[1]; this.state.faces.bottom[2][0] = temp[2]; } // F (Front) 회전 구현 private moveF(): void { // Front face 시계방향 회전 this.state.faces.front = this.rotateFace(this.state.faces.front); // 인접 면들 회전 const temp = [...this.state.faces.top[2]]; this.state.faces.top[2] = [this.state.faces.left[2][2], this.state.faces.left[1][2], this.state.faces.left[0][2]]; this.state.faces.left[0][2] = this.state.faces.bottom[0][0]; this.state.faces.left[1][2] = this.state.faces.bottom[0][1]; this.state.faces.left[2][2] = this.state.faces.bottom[0][2]; this.state.faces.bottom[0] = [this.state.faces.right[2][0], this.state.faces.right[1][0], this.state.faces.right[0][0]]; this.state.faces.right[0][0] = temp[0]; this.state.faces.right[1][0] = temp[1]; this.state.faces.right[2][0] = temp[2]; } // B (Back) 회전 구현 private moveB(): void { // Back face 시계방향 회전 this.state.faces.back = this.rotateFace(this.state.faces.back); // 인접 면들 회전 const temp = [...this.state.faces.top[0]]; this.state.faces.top[0] = [this.state.faces.right[0][2], this.state.faces.right[1][2], this.state.faces.right[2][2]]; this.state.faces.right[0][2] = this.state.faces.bottom[2][2]; this.state.faces.right[1][2] = this.state.faces.bottom[2][1]; this.state.faces.right[2][2] = this.state.faces.bottom[2][0]; this.state.faces.bottom[2] = [this.state.faces.left[2][0], this.state.faces.left[1][0], this.state.faces.left[0][0]]; this.state.faces.left[0][0] = temp[2]; this.state.faces.left[1][0] = temp[1]; this.state.faces.left[2][0] = temp[0]; } // 움직임 실행 executeMove(move: CubeMove): void { const moveFunc = this.getMoveFunction(move); moveFunc(); this.state.moveHistory.push(move); this.state.solved = this.checkSolved(); } // 움직임에 따른 함수 반환 private getMoveFunction(move: CubeMove): () => void { switch (move) { case 'U': return () => this.moveU(); case 'U\'': return () => { this.moveU(); this.moveU(); this.moveU(); }; case 'U2': return () => { this.moveU(); this.moveU(); }; case 'D': return () => this.moveD(); case 'D\'': return () => { this.moveD(); this.moveD(); this.moveD(); }; case 'D2': return () => { this.moveD(); this.moveD(); }; case 'R': return () => this.moveR(); case 'R\'': return () => { this.moveR(); this.moveR(); this.moveR(); }; case 'R2': return () => { this.moveR(); this.moveR(); }; case 'L': return () => this.moveL(); case 'L\'': return () => { this.moveL(); this.moveL(); this.moveL(); }; case 'L2': return () => { this.moveL(); this.moveL(); }; case 'F': return () => this.moveF(); case 'F\'': return () => { this.moveF(); this.moveF(); this.moveF(); }; case 'F2': return () => { this.moveF(); this.moveF(); }; case 'B': return () => this.moveB(); case 'B\'': return () => { this.moveB(); this.moveB(); this.moveB(); }; case 'B2': return () => { this.moveB(); this.moveB(); }; default: throw new Error(`Unknown move: ${move}`); } } // 큐브 상태를 텍스트로 표현 getStateAsText(): string { const { faces } = this.state; let result = ''; result += ' ' + faces.top.map(row => row.join(' ')).join('\n ') + '\n'; result += '\n'; for (let i = 0; i < 3; i++) { result += faces.left[i].join(' ') + ' | '; result += faces.front[i].join(' ') + ' | '; result += faces.right[i].join(' ') + ' | '; result += faces.back[i].join(' ') + '\n'; } result += '\n'; result += ' ' + faces.bottom.map(row => row.join(' ')).join('\n ') + '\n'; return result; } // 큐브 섞기 (테스트용) scramble(moves: number = 20): void { const allMoves: CubeMove[] = ['U', 'D', 'L', 'R', 'F', 'B', 'U\'', 'D\'', 'L\'', 'R\'', 'F\'', 'B\'']; for (let i = 0; i < moves; i++) { const randomMove = allMoves[Math.floor(Math.random() * allMoves.length)]; this.executeMove(randomMove); } } }