import {createSlice} from '@reduxjs/toolkit'
import {isEmpty} from "../utils/ObjectUtils";
import {
    fileDirFormat,
    filePathSplit,
    getFileDirByPath,
    getFileFullNameByPath,
    getFileNameByPath
} from "../utils/PathOperate";
import {FileTree, insertNode, removeNode, updateNode} from "../utils/FileTree"
import {func} from "prop-types";
/*
        fileTitle:文件名
        fileName:文件名.文件扩展名
        fileDir:文件路径
        filePath:文件路径+fileName
        fileId:文件id
        fileMd5:文件Md5

        "fileName": filePath,
        "filePath": filePath,
        "dirFlag": true,
        "children": fileChildList
 */
export const dirMessageSlice = createSlice({
    name: 'dirMessage',
    initialState: {
        // 暂时只存储文件信息，不存贮文件夹信息。
        data: new Map([['root','']]),
        dirTree:new FileTree("root","/root",true,[],"root",undefined)
    },
    reducers: {
        dirAdd: (state, action) => {
            console.log("dirMessage:dirAdd", state, action)
            // 添加目录
            insertNode(state.dirTree,action.payload[0])
        },
        newFileAdd :(state,action)=>{
            console.log("dirMessage:newFileAdd", state, action)
            insertNode(state.dirTree,action.payload)
            state.data.set(action.payload.fileId?action.payload.fileId:action.payload.filePath,action.payload)
        },
        dirRemove:(state,action)=>{
            console.log("dirMessage:dirRemove", state, action)
            // 获取当前选中的key
            let selectDirKey = action.payload.selectDirKey;
            if (isEmpty(state.dirTree.filePath)){
                return
            }
            removeNode(state.dirTree,{"fileName":getFileFullNameByPath(selectDirKey),"filePath":selectDirKey,"dirFlag":true,"children":[]})
        },
        nextDirAdd: (state, action) => {
            console.log("dirMessage:nextDirAdd", state, action)
            insertNode(state.dirTree,action.payload.fileStateList[0])
        },
        refreshDir: (state, action) => {
            console.log("dirMessage:refreshDir", state, action)
            insertNode(state.dirTree,action.payload.fileStateList[0])
        },
        updateFileName:(state,action)=>{
            console.log("dirMessage:updateFileName", state, action)
            let newFilePath = action.payload.newFilePath
            let oldFilePath = action.payload.oldFilePath
            let oldFileName = getFileFullNameByPath(oldFilePath)
            let newFileName = getFileFullNameByPath(newFilePath)
            updateNode(state.dirTree,
                {"fileName":oldFileName,"filePath":oldFilePath,"dirFlag":false,"children":[]},
                {"fileName":newFileName,"filePath":newFilePath,"dirFlag":false,"children":[]}
            )
        },
        updateFileMd5:(state,action)=>{
            console.log("dirMessage:updateFileMd5", state, action)
            updateNode(state.dirTree,
                {"filePath":action.payload.filePath},
                {"fileMd5":action.payload.fileMd5})
            console.log("state.data",...state.data)
            let fileId = action.payload.fileId?action.payload.fileId:action.payload.filePath;
            if (state.data.fileIdKey){
                state.data.fileIdKey.fileMd5=action.payload.fileMd5
            }else {
                let newMap = new Map();
                state.data.forEach((value, key) => {
                    newMap.set(key, value);
                });
                newMap.set(action.payload.filePath,{
                    fileTitle:getFileNameByPath(action.payload.filePath),
                    fileName:getFileFullNameByPath(action.payload.filePath),
                    fileDir:false,
                    children:[],
                    filePath:action.payload.filePath,
                    fileId:fileId,
                    fileMd5:action.payload.fileMd5
                })
                state.data=newMap
            }
            state.data.set(action.payload.filePath,{
                fileTitle:getFileNameByPath(action.payload.filePath),
                fileName:getFileFullNameByPath(action.payload.filePath),
                fileDir:false,
                children:[],
                filePath:action.payload.filePath,
                fileId:fileId,
                fileMd5:action.payload.fileMd5
            })
        },
        dirFileAdd:(state,action)=>{
            console.log("dirMessage:dirFileAdd", state, action)
            let fileDir = action.payload.fileDir
            let filePath = action.payload.filePath
            let fileName = action.payload.fileName
            let fileMessage = {
                "fileName": fileName,
                "filePath": filePath,
                "dirFlag": false,
                "children": []
            }
            insertNode(state.dirTree,fileMessage)
            state.data.set(action.payload.fileId?action.payload.fileId:action.payload.filePath,fileMessage)
        },
        dirDirAdd:(state,action)=>{
            console.log("dirMessage:dirDirAdd", state, action)
            let filePath = action.payload.filePath
            let fileDir = action.payload.fileDir
            let fileName = action.payload.fileName
            let fileMessage = {
                "fileName": fileName,
                "filePath": filePath,
                "dirFlag": true,
                "children": []
            }
            insertNode(state.dirTree,fileMessage)
        },
        dirFileRemove:(state,action)=>{
            console.log("dirMessage:dirFileRemove", state, action)
            let filePath = action.payload.filePath;
            removeNode(state.dirTree,{fileName:getFileFullNameByPath(filePath),filePath:filePath,dirFlag:false,children:[]})
        }
    }
})


export const {
    dirAdd,
    newFileAdd,
    nextDirAdd,
    dirRemove,
    updateFileName,
    updateFileMd5,
    dirFileAdd,
    dirDirAdd,
    dirFileRemove,
    refreshDir
} = dirMessageSlice.actions

export default dirMessageSlice.reducer