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package eleme.openapi.sdk.api.base;

import eleme.openapi.sdk.api.annotation.Service;
import eleme.openapi.sdk.api.exception.ServiceException;
import eleme.openapi.sdk.config.Config;
import eleme.openapi.sdk.oauth.response.Token;
import eleme.openapi.sdk.utils.WebUtils;

import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

public class BaseNopService {
    private Token token;
    private Map methodMap = new HashMap();
    private Class service;
    private Config config;

    public BaseNopService(Config config, Token token, Class service) {
        this.token = token;
        this.service = service;
        this.config = config;
        Method[] methods = service.getMethods();
        for (Method method : methods) {
            methodMap.put(method.getName(), method);
        }
    }

    public  T call(String action,Map parameters) throws ServiceException {
        String methodName = Thread.currentThread().getStackTrace()[2].getMethodName();
        Method method = getMethod(methodName);
        Service annotation = (Service) service.getAnnotation(Service.class);
        if (annotation == null)
            throw new RuntimeException("服务未找到Service注解");
        return WebUtils.call(config, action, parameters, token, method.getGenericReturnType());
    }

    private Method getMethod(String methodName) {
        return methodMap.get(methodName);
    }
}