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/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package com.vci.ubcs.flow.core.feign;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.vci.ubcs.flow.core.entity.BladeFlow;
import com.vci.ubcs.flow.core.entity.ProcessTemplate;
import org.springblade.core.launch.constant.AppConstant;
import org.springblade.core.tool.api.R;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestParam;
 
import java.util.List;
import java.util.Map;
 
/**
 * 工作流远程调用接口.
 *
 * @author Chill
 */
@FeignClient(
    value = AppConstant.APPLICATION_FLOW_NAME,
    fallback = IFlowClientFallback.class
)
public interface IFlowClient {
 
    String API_PREFIX = "/client";
    String START_PROCESS_INSTANCE_BY_ID = API_PREFIX + "/start-process-instance-by-id";
    String START_PROCESS_INSTANCE_BY_KEY = API_PREFIX + "/start-process-instance-by-key";
    String COMPLETE_TASK = API_PREFIX + "/complete-task";
    String TASK_VARIABLE = API_PREFIX + "/task-variable";
    String TASK_VARIABLES = API_PREFIX + "/task-variables";
    String SELECT_BY_WRAPPER = API_PREFIX + "/select-by-wrapper";
    String PROCESS_BATCH_SAVE = API_PREFIX + "/PROCESS-BATCH-SAVE";
 
    /**
     * 开启流程
     *
     * @param processDefinitionId 流程id
     * @param businessKey         业务key
     * @param variables           参数
     * @return BladeFlow
     */
    @PostMapping(START_PROCESS_INSTANCE_BY_ID)
    R<BladeFlow> startProcessInstanceById(@RequestParam("processDefinitionId") String processDefinitionId, @RequestParam("businessKey") String businessKey, @RequestBody Map<String, Object> variables);
 
    /**
     * 开启流程
     *
     * @param processDefinitionKey 流程标识
     * @param businessKey          业务key
     * @param variables            参数
     * @return BladeFlow
     */
    @PostMapping(START_PROCESS_INSTANCE_BY_KEY)
    R<BladeFlow> startProcessInstanceByKey(@RequestParam("processDefinitionKey") String processDefinitionKey, @RequestParam("businessKey") String businessKey, @RequestBody Map<String, Object> variables);
 
    /**
     * 完成任务
     *
     * @param taskId            任务id
     * @param processInstanceId 流程实例id
     * @param comment           评论
     * @param variables         参数
     * @return R
     */
    @PostMapping(COMPLETE_TASK)
    R completeTask(@RequestParam("taskId") String taskId, @RequestParam("processInstanceId") String processInstanceId, @RequestParam("comment") String comment, @RequestBody Map<String, Object> variables);
 
    /**
     * 获取流程变量
     *
     * @param taskId       任务id
     * @param variableName 变量名
     * @return R
     */
    @GetMapping(TASK_VARIABLE)
    R<Object> taskVariable(@RequestParam("taskId") String taskId, @RequestParam("variableName") String variableName);
 
    /**
     * 获取流程变量集合
     *
     * @param taskId 任务id
     * @return R
     */
    @GetMapping(TASK_VARIABLES)
    R<Map<String, Object>> taskVariables(@RequestParam("taskId") String taskId);
 
    /**
     * 查询数据wrapper方式
     *
     * @param wrapperMap 条件
     * @return R
     */
    @PostMapping(SELECT_BY_WRAPPER)
    R<List<ProcessTemplate>> selectByWrapper(@RequestBody Map<String,Object> wrapperMap);
 
    /**
     * 批量保存流程数据
     *
     * @param listProcessTemplate 保存数据
     * @return R
     */
    @PostMapping(PROCESS_BATCH_SAVE)
    R processBatchSave(@RequestBody List<ProcessTemplate> listProcessTemplate);
 
}