Sinopec-Anxin/src/app/babylon/controller/serve-manager.ts

import { HttpErrorResponse } from "@angular/common/http";
import { classToPlain } from "class-transformer";
import { PlanComponent } from "src/app/pages/plan/plan.component";
import { BuildingBasicInfosService } from "src/app/service/babylon/building-basic-infos.service";
import { ObjectsService } from "src/app/service/objects.service";
import { InsitutionDataSimple } from "../model/data/institution/institution-data-simple";
import { AllMarkPlanData } from "../model/data/mark/mark-plan-data";
import { ModeManager, ModeType } from "./mode-manager";

//服务器通信
export class ServeManager {

    static ngAssetsPath = "assets/";//资源根目录

    static instance: ServeManager = null;

    postFilePath: string;//上传文件的相对路径

    static Init(buildingBISrv: BuildingBasicInfosService, objectsSrv: ObjectsService) {
        ServeManager.instance = new ServeManager(buildingBISrv, objectsSrv);
    }

    constructor(
        private buildingBISrv: BuildingBasicInfosService,
        private objectsSrv: ObjectsService
    ) {
        //this.fileInput = document.getElementById("file");

    }

    //从服务器获取单位信息
    getInstitutionData(key: string = 'test', onSuccess?: (key: string,
        data: string
    ) => void, onError?: (key: string, error: any) => void) {
        this.buildingBISrv.getBuildingBasicInfos(key)
            .subscribe(data => {
                //console.log("得到单位信息" + key, data);
                if (onSuccess) {
                    onSuccess(key, JSON.parse((data as any).result));
                }
            }, error => {
                console.error("From serve" + key + "===" + error);
                if (onError) {
                    onError(key, error);
                }
            })
    }

    //保存单位信息
    saveInstitutionData(institutionData: any, key: string = 'test', institutionID: number = 1, onSuccess?: (key: string,
        result: string
    ) => void, onError?: (key: string, error: string) => void) {
        let l_data = classToPlain(institutionData);

        console.log("保存单位", l_data);
        this.buildingBISrv.postBuildingBasicInfos(key, institutionID, l_data)
            .subscribe(data => {
                console.log("保存单位成功：" + key, l_data);
                if (onSuccess) {
                    onSuccess(key, data.result);
                }
                if (key != "InsList") {
                    PlanComponent.instance.openSnackBar("保存单位成功");
                    // alert("保存单位成功");
                }


                //暂时没有失败的回调 onError
            })
    }

    //保存单位列表
    saveInstitutionListData(institutionList: InsitutionDataSimple[], onSucess?: () => void) {
        // console.log("======保存单位");

        ServeManager.instance.saveInstitutionData(institutionList, "InsList", -1, () => {
            //alert("保存单位列表成功");
            if (onSucess) {
                onSucess();
            }
        })
    }

    //#region 态势标会

    /**
     * 获取态势标会信息
     * @param institutionID 
     * @param onSuccess 
     * @param onError 
     */
    getMarkData(institutionID: string,
        onSuccess?: (institutionID: string, data: string) => void,
        onError?: (institutionID: string, error: any) => void) {

        this.buildingBISrv.getMarkData(institutionID)
            .subscribe(data => {
                // ModeManager.log(data);
                if (onSuccess) {
                    onSuccess(institutionID, JSON.parse((data as any).result));
                }
            }, (error) => {
                if (error instanceof HttpErrorResponse) {
                    if (error.status === 404) {
                        console.log("没有标绘数据，新建：" + error.error);
                        if (ModeManager.currentMode == ModeType.Edit) {
                            onSuccess(institutionID, null); //data 为null ，表示新建
                        }
                        else {
                            PlanComponent.instance.openSnackBar("暂无数据");
                        }

                    }
                    else {
                        if (onError) {
                            onError(institutionID, error);
                        }
                    }
                }
                if (onError) {
                    onError(institutionID, error);
                }
            })
    }


    /**
     * 保存态势标会信息
     */
    saveMarkData(allMarkPlanData: AllMarkPlanData,
        onSuccess?: (key: string, result: string) => void,
        onError?: (key: string, error: string) => void) {

        if (allMarkPlanData == null) {
            console.error("标绘信息为空，无法保存");
        }
        else {
            let data = classToPlain(allMarkPlanData);
            this.buildingBISrv.postMarkData(allMarkPlanData.institutionID, data)
                .subscribe(data => {
                    ModeManager.log("保存标绘信息成功：" + allMarkPlanData.institutionID);
                    if (onSuccess) {
                        onSuccess(allMarkPlanData.institutionID, data.result);
                    }
                    //PlanComponent.instance.openSnackBar("保存标绘信息成功");
                    // alert("保存标绘信息成功");
                    PlanComponent.instance.openSnackBar("保存成功");

                    //暂时没有失败的回调 onError
                })
        }
    }



    //#endregion



    //#region 文件上传
    /**
     * 队列性，批量上传
     * @param index 
     * @param files 
     * @param resPath_out 
     * @param onOneSuccess 
     * @param onEnd 
     */
    uploadFile(index: number, files: File[], resPath_out, onOneSuccess: (name: string, path: string, file: File) => void, onEnd: () => void) {
        if (index < files.length) {
            console.log("上传文件", files[index].name);
            ServeManager.instance.openFileSelect(files[index], resPath_out, (name: string, path: string, file: File) => {
                onOneSuccess(name, path, file);
                this.uploadFile(index + 1, files, resPath_out, onOneSuccess, onEnd);

            });
        }
        else {
            onEnd();
        }
    }


    //设置文件路径并上传
    openFileSelect(file: File, extensionPath: string, onSuccess?: (name: string, path: string, file: File) => void) {
        this.postFilePath = extensionPath;

        this.onPostFileSuccess = onSuccess;

        let fileSize = file.size || null //上传文件的总大小
        let shardSize = 5 * 1024 * 1024 //5MB 超过5MB要分块上传
        if (fileSize >= shardSize) //  超过5MB要分块上传
        {
            this.postFileByMul(file);
        }
        else //普通上传
        {
            this.postFile(file);
        }

    }


    //上传成功
    onPostFileSuccess?: (name: string, path: string, file: File) => void;

    //上传文件
    async postFile(file: File) {
        await new Promise((resolve, reject) => {

            ServeManager.instance.objectsSrv.postFile(this.postFilePath, file).subscribe(data => {
                let dataObj = data as any;
                let fileName = dataObj.fileName;
                let filePath: string = dataObj.objectName;//此路径不全，前面缺少ObjectsService.baseUrl，这部分不可序列化，要在运行时拼接
                //console.log("上传完成，地址为", filePath);
                filePath = filePath.replace(fileName, "");//去掉结尾的文件名
                //filePath = ObjectsService.baseUrl + filePath;
                ServeManager.instance.onGetPostFileResult(fileName, filePath, file);
                resolve('success')
            });
        })
    }


    /**
     * 上传文件的结果
     * @param data 
     * @param file 
     */
    onGetPostFileResult(fileName: string, filePath: string, file: File) {
        if (ServeManager.instance.onPostFileSuccess) {
            ServeManager.instance.onPostFileSuccess(fileName, filePath, file);
        }
    }


    /**
     * 分块上传
     * @param file 
     */
    postFileByMul(file: File) {
        ServeManager.instance.objectsSrv.postFile_MultipartUpload(this.postFilePath, file).then((value) => {
            let dataObj = value as any;
            console.log("分块上传完成", dataObj.filePath);
            dataObj.filePath = dataObj.filePath.replace(dataObj.name, ""); //去掉结尾的文件名
            ServeManager.instance.onGetPostFileResult(dataObj.fileName, dataObj.filePath, file);
        });

    }

    //#endregion



    //#region 本地json 加载

    /**
     * 加载Json
     * @param path 例如： "assets/configs/markplan-1.json"
     * @param onSuccess 
     */
    loadJson(path: string, onSuccess: (data) => void) {
        this.buildingBISrv.http.get(path)
            .subscribe(data => {
                console.log("loadJson", data);
                onSuccess(data);
            });
    }

    //#endregion




}