Graduation_Project/main/server.py

from flask import Flask, send_file, request, jsonify, send_from_directory
import motor
import time
import os
import json
import sys
sys.path.insert(0, os.path.dirname(__file__))
import agent

app = Flask(__name__)

HTTPS_HOST = os.getenv('HOST', '0.0.0.0')
HTTPS_PORT = int(os.getenv('HTTPS_PORT', '5443'))
DEBUG_MODE = os.getenv('FLASK_DEBUG', '1') == '1'

# 静态文件路由
@app.route('/CSS/<path:filename>')
def serve_css(filename):
    return send_from_directory('CSS', filename)

@app.route('/Javascript/<path:filename>')
def serve_js(filename):
    return send_from_directory('Javascript', filename)

# 主页路由
@app.route('/')
def index():
    return send_file('index.html')

# 控制电机路由
@app.route('/control', methods=['POST'])
def control():
    data = request.get_json()
    direction = data.get('direction')

# forward 与 backward 反向调整
    try:
        if direction == 'forward':
            print("控制垃圾桶前进")
            motor.backward(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '前进中'})
        elif direction == 'backward':
            print("控制垃圾桶后退")
            motor.forward(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '后退中'})
        elif direction == 'left':
            print("控制垃圾桶左移")
            motor.move_left(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '左移中'})
        elif direction == 'right':
            print("控制垃圾桶右移")
            motor.move_right(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '右移中'})
        elif direction == 'rotate_left':
            print("控制垃圾桶左旋转")
            motor.rotate_left(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '左旋转中'})
        elif direction == 'rotate_right':
            print("控制垃圾桶右旋转")
            motor.rotate_right(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '右旋转中'})
        elif direction == 'forward_left':
            print("控制垃圾桶左前移动")
            motor.move_left_forward(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '左前移动中'})
        elif direction == 'forward_right':
            print("控制垃圾桶右前移动")
            motor.move_right_forward(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '右前移动中'})
        elif direction == 'backward_left':
            print("控制垃圾桶左后移动")
            motor.move_left_backward(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '左后移动中'})
        elif direction == 'backward_right':
            print("控制垃圾桶右后移动")
            motor.move_right_backward(speed=0.6)
            # 不使用time.sleep，让电机持续运行
            return jsonify({'status': 'success', 'message': '右后移动中'})
        elif direction == 'stop':
            print("停止垃圾桶")
            motor.stop()
            return jsonify({'status': 'success', 'message': '已停止'})
        else:
            return jsonify({'status': 'error', 'message': '无效的方向'})
    except Exception as e:
        print(f"控制出错: {e}")
        return jsonify({'status': 'error', 'message': f'控制出错: {e}'})

# 保存轨迹路由
@app.route('/save_path', methods=['POST'])
def save_path():
    data = request.get_json()
    path_name = data.get('name')
    recorded_actions = data.get('actions')

    if not path_name or not recorded_actions:
        return jsonify({'status': 'error', 'message': '路径名称和轨迹数据不能为空'})

    try:
        # 确保Path目录存在
        os.makedirs('Path', exist_ok=True)

        # 保存为JSON文件
        file_path = os.path.join('Path', f'{path_name}.json')
        with open(file_path, 'w', encoding='utf-8') as f:
            json.dump({'name': path_name, 'actions': recorded_actions}, f, ensure_ascii=False, indent=2)

        return jsonify({'status': 'success', 'message': '轨迹保存成功'})
    except Exception as e:
        print(f"保存轨迹出错: {e}")
        return jsonify({'status': 'error', 'message': f'保存轨迹出错: {e}'})

# 列出轨迹路由
@app.route('/list_paths', methods=['GET'])
def list_paths():
    try:
        # 确保Path目录存在
        os.makedirs('Path', exist_ok=True)

        # 列出所有轨迹文件
        path_files = [f.replace('.json', '') for f in os.listdir('Path') if f.endswith('.json')]

        return jsonify({'status': 'success', 'paths': path_files})
    except Exception as e:
        print(f"列出轨迹出错: {e}")
        return jsonify({'status': 'error', 'message': f'列出轨迹出错: {e}'})

# 加载轨迹路由
@app.route('/load_path', methods=['GET'])
def load_path():
    path_name = request.args.get('name')

    if not path_name:
        return jsonify({'status': 'error', 'message': '路径名称不能为空'})

    try:
        file_path = os.path.join('Path', f'{path_name}.json')
        if not os.path.exists(file_path):
            return jsonify({'status': 'error', 'message': '轨迹文件不存在'})

        with open(file_path, 'r', encoding='utf-8') as f:
            data = json.load(f)

        return jsonify({'status': 'success', 'data': data})
    except Exception as e:
        print(f"加载轨迹出错: {e}")
        return jsonify({'status': 'error', 'message': f'加载轨迹出错: {e}'})

# 删除轨迹路由
@app.route('/delete_path', methods=['DELETE'])
def delete_path():
    data = request.get_json()
    path_name = data.get('name')

    if not path_name:
        return jsonify({'status': 'error', 'message': '路径名称不能为空'})

    try:
        file_path = os.path.join('Path', f'{path_name}.json')
        if not os.path.exists(file_path):
            return jsonify({'status': 'error', 'message': '轨迹文件不存在'})

        os.remove(file_path)
        return jsonify({'status': 'success', 'message': '轨迹删除成功'})
    except Exception as e:
        print(f"删除轨迹出错: {e}")
        return jsonify({'status': 'error', 'message': f'删除轨迹出错: {e}'})

agent.create_agent_routes(app, motor)

if __name__ == '__main__':
    print(f"HTTPS server available at https://localhost:{HTTPS_PORT}")
    app.run(host=HTTPS_HOST, port=HTTPS_PORT, debug=DEBUG_MODE, ssl_context='adhoc')