package ng_cws_client

import (
	"encoding/json"
	"errors"
	"git.sxidc.com/service-supports/cws-sdk/service"
	"git.sxidc.com/service-supports/cws-sdk/service/request"
	"git.sxidc.com/service-supports/cws-sdk/service/response"
	"git.sxidc.com/service-supports/cws-sdk/utils"
	"git.sxidc.com/service-supports/cws-sdk/utils/http_client"
	"time"
)

var NGCwsClient *http_client.Client
var cwsUrl string
var cwsTimeOut time.Duration

func Init(url string, timeout time.Duration) error {
	if utils.IsStringEmpty(url) {
		return errors.New("未配置CWS地址")
	}

	NGCwsClient = http_client.New()
	cwsTimeOut = timeout
	cwsUrl = url
	return nil
}

func Destroy() {
	http_client.Destroy(NGCwsClient)
}

var workflowTemplateMap = map[string]string{
	"CGJH":  "4e0f65ab8547436ba9f744c4dcaef14e",
	"CGDD":  "5e9bb84779b34d31947107f2c4ead93d",
	"CGHT":  "d0c7ac374d2a4ed58cd2ee5f1c065110",
	"RKZJ":  "ffc0b6044e154707ad80d174c08236be",
	"RKYS":  "bdf8eeaf78c146cd914aef8067dea8b2",
	"RK":    "2b6338dcdddb4e51b992347e87a1044a",
	"XSHT":  "2f1997724b4b49c99379a18bf7067cee",
	"XSDD":  "e73bd99b5761464ea74a612d3eaf3ea7",
	"CK":    "f82e46c9c4c04862a9babbf3734432e8",
	"SCJH":  "762685ccfdc3499590d99d3a8d55b78f",
	"SCGD":  "0d43eaff78bb4abf9d6c5634b74e212e",
	"SCZJ":  "f5c091e62e6a4cef9a68fda99736fd2e",
	"BSD":   "0973c19af66546899638d816cf5ee5c6",
	"BYD":   "9d9762864db14271ad9ada7acc73bacd",
	"DBD":   "c8aff838c20741758de134903d24934a",
	"KHTH":  "1e12eb97c9db4e53bb0704bb1c3d93f7",
	"GYSTH": "459542e8b07a4cda93d98ba0234c079f",
}

func StartWorkFlowByBusinessType(reqParams *request.StartWorkFlowByBusinessTypeRequest) error {
	//根据业务类型获取流程模型ID
	workflowTemplateId, err := getWorkTemplateInfoByBusinessType(reqParams.BusinessType, reqParams.TenantID)
	if err != nil {
		return err
	}
	if utils.IsStringEmpty(workflowTemplateId) {
		return errors.New("该业务类型未配置流程")
	}

	businessObject := &request.WorkflowBusinessObject{
		BusinessType:   reqParams.BusinessType,
		BusinessObject: reqParams.Data,
	}
	jsonBytes, err := json.Marshal(businessObject)
	if err != nil {
		return err
	}
	businessObjectStr := string(jsonBytes)

	err = StartWorkflow(&request.StartWorkflowRequest{
		LaunchUserName:     reqParams.LaunchUserName,
		WorkflowTemplateID: workflowTemplateId,
		Matter:             reqParams.Matter,
		BusinessObject:     businessObjectStr,
		CreateUserID:       reqParams.CreateUserID,
		TenantID:           reqParams.TenantID,
	})
	if err != nil {
		return err
	}

	return nil

}

func StartWorkflow(reqParams *request.StartWorkflowRequest) error {
	if utils.IsStringEmpty(cwsUrl) {
		return errors.New("未配置CWS地址")
	}
	requestJson, err := json.Marshal(reqParams)
	if err != nil {
		return err
	}
	postResponse, err := NGCwsClient.NewRequest(http_client.WithNewRequestTimeout(cwsTimeOut)).
		Post(cwsUrl+service.StartWorkFlowMethodName, requestJson)
	if err != nil {
		return err
	}

	resp := new(response.MsgResponse)
	err = postResponse.Json(resp)
	if err != nil {
		return err
	}
	if !resp.Success {
		return errors.New(resp.Msg)
	}

	return nil
}

func getWorkTemplateInfoByBusinessType(businessType string, tenantId string) (string, error) {

	//查询业务类型配置
	queryParams := map[string]string{
		"code":     businessType,
		"tenantId": tenantId,
	}
	newRequest := NGCwsClient.NewRequest(http_client.WithNewRequestTimeout(cwsTimeOut))
	newRequest.SetQueryParams(queryParams)
	resp, err := newRequest.Get(cwsUrl + service.GetWorkTemplateByCodeMethodName)
	if err != nil {
		return "", err
	}
	respInfo := new(response.InfoResponse[response.BusinessCatalogsInfoWithWorkflowTemplate])
	err = resp.Json(respInfo)
	if err != nil {
		return "", err
	}
	if !respInfo.Success {
		return "", errors.New(respInfo.Msg)
	}
	return respInfo.Info.WorkTemplateId, nil
}