import path from 'path'
import fs from 'fs'
import fsCopyFolderCore from './fsCopyFolderCore.mjs'
/**
* 後端nodejs複製資料夾
*
* Unit Test: {@link https://github.com/yuda-lyu/wsemi/blob/master/test/fsCopyFolder.test.mjs Github}
* @memberOf wsemi
* @param {String} fpSrc 輸入來源資料夾路徑字串
* @param {String} fpTar 輸入目的資料夾路徑字串
* @param {Object} [opt={}] 輸入設定物件，預設{}
* @param {Boolean} [opt.useSync=true] 輸入是否使用同步函數布林值，預設true
* @returns {Object|Promise} 若useSync=true回傳結果物件，提供鍵success代表成功訊息，提供鍵error代表錯誤訊息，若useSync=false則回傳Promise，resolve回傳結果物件，提供鍵success代表成功訊息，提供鍵error代表錯誤訊息，不觸發reject
* @example
* need test in nodejs.
*
* let testSyncEmpty = async () => {
* let ms = []
*
* let fpSrc = './_test_fsCopyFolder_src'
* let fpTar = './_test_fsCopyFolder_tar'
* fsCreateFolder(fpSrc)
* fsDeleteFolder(fpTar)
*
* fsCreateFolder(`${fpSrc}/lay1/lay2`)
* fsCreateFolder(`${fpSrc}/lay1/lay2/lay3/lay4`)
*
* // fs.writeFileSync(`${fpSrc}/lay1/t1.txt`, 'abc', 'utf8')
* // fs.writeFileSync(`${fpSrc}/lay1/lay2/t2.txt`, 'def', 'utf8')
* // fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/t3.txt`, '中文', 'utf8')
* // fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/lay4/t4.txt`, '測 試', 'utf8')
*
* let rc = fsCopyFolder(fpSrc, fpTar)
* ms.push({ 'sync-empty-copy-folder': rc })
*
* let b1 = fsIsFolder(`${fpTar}/lay1/lay2/lay3`)
* ms.push({ 'sync-empty-is-folder-1': b1 })
* let b2 = fsIsFolder(`${fpTar}/lay1/lay2/lay3/lay4`)
* ms.push({ 'sync-empty-is-folder-2': b2 })
* let b3 = fsIsFile(`${fpTar}/lay1/lay2/lay3/t3.txt`)
* ms.push({ 'sync-empty-is-file-1': b3 })
* let b4 = fsIsFile(`${fpTar}/lay1/lay2/lay3/lay4/t4.txt`)
* ms.push({ 'sync-empty-is-file-2': b4 })
*
* fsDeleteFolder(fpSrc)
* fsDeleteFolder(fpTar)
*
* // console.log('ms', ms)
* return ms
* }
*
* let testSync = async () => {
* let ms = []
*
* let fpSrc = './_test_fsCopyFolder_src'
* let fpTar = './_test_fsCopyFolder_tar'
* fsCreateFolder(fpSrc)
*
* fsCreateFolder(`${fpSrc}/lay1/lay2`)
* fsCreateFolder(`${fpSrc}/lay1/lay2/lay3/lay4`)
*
* fs.writeFileSync(`${fpSrc}/lay1/t1.txt`, 'abc', 'utf8')
* fs.writeFileSync(`${fpSrc}/lay1/lay2/t2.txt`, 'def', 'utf8')
* fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/t3.txt`, '中文', 'utf8')
* fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/lay4/t4.txt`, '測 試', 'utf8')
*
* let rc = fsCopyFolder(fpSrc, fpTar)
* ms.push({ 'sync-copy-folder': rc })
*
* let b1 = fsIsFolder(`${fpTar}/lay1/lay2/lay3`)
* ms.push({ 'sync-is-folder-1': b1 })
* let b2 = fsIsFolder(`${fpTar}/lay1/lay2/lay3/lay4`)
* ms.push({ 'sync-is-folder-2': b2 })
* let b3 = fsIsFile(`${fpTar}/lay1/lay2/lay3/t3.txt`)
* ms.push({ 'sync-is-file-1': b3 })
* let b4 = fsIsFile(`${fpTar}/lay1/lay2/lay3/lay4/t4.txt`)
* ms.push({ 'sync-is-file-2': b4 })
*
* fsDeleteFolder(fpSrc)
* fsDeleteFolder(fpTar)
*
* // console.log('ms', ms)
* return ms
* }
*
* let testAsyncEmpty = async () => {
* let ms = []
*
* let fpSrc = './_test_fsCopyFolder_src'
* let fpTar = './_test_fsCopyFolder_tar'
* fsCreateFolder(fpSrc)
*
* fsCreateFolder(`${fpSrc}/lay1/lay2`)
* fsCreateFolder(`${fpSrc}/lay1/lay2/lay3/lay4`)
*
* // fs.writeFileSync(`${fpSrc}/lay1/t1.txt`, 'abc', 'utf8')
* // fs.writeFileSync(`${fpSrc}/lay1/lay2/t2.txt`, 'def', 'utf8')
* // fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/t3.txt`, '中文', 'utf8')
* // fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/lay4/t4.txt`, '測 試', 'utf8')
*
* await fsCopyFolder(fpSrc, fpTar, { useSync: false })
* .then((res) => {
* // console.log('res', res)
* ms.push({ 'async-empty-copy-folder': res })
* })
* .catch((err) => {
* console.log('err', err)
* })
*
* let b1 = fsIsFolder(`${fpTar}/lay1/lay2/lay3`)
* ms.push({ 'async-empty-is-folder-1': b1 })
* let b2 = fsIsFolder(`${fpTar}/lay1/lay2/lay3/lay4`)
* ms.push({ 'async-empty-is-folder-2': b2 })
* let b3 = fsIsFile(`${fpTar}/lay1/lay2/lay3/t3.txt`)
* ms.push({ 'async-empty-is-file-1': b3 })
* let b4 = fsIsFile(`${fpTar}/lay1/lay2/lay3/lay4/t4.txt`)
* ms.push({ 'async-empty-is-file-2': b4 })
*
* fsDeleteFolder(fpSrc)
* fsDeleteFolder(fpTar)
*
* // console.log('ms', ms)
* return ms
* }
*
* let testAsync = async () => {
* let ms = []
*
* let fpSrc = './_test_fsCopyFolder_src'
* let fpTar = './_test_fsCopyFolder_tar'
* fsCreateFolder(fpSrc)
*
* fsCreateFolder(`${fpSrc}/lay1/lay2`)
* fsCreateFolder(`${fpSrc}/lay1/lay2/lay3/lay4`)
*
* fs.writeFileSync(`${fpSrc}/lay1/t1.txt`, 'abc', 'utf8')
* fs.writeFileSync(`${fpSrc}/lay1/lay2/t2.txt`, 'def', 'utf8')
* fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/t3.txt`, '中文', 'utf8')
* fs.writeFileSync(`${fpSrc}/lay1/lay2/lay3/lay4/t4.txt`, '測 試', 'utf8')
*
* await fsCopyFolder(fpSrc, fpTar, { useSync: false })
* .then((res) => {
* // console.log('res', res)
* ms.push({ 'async-copy-folder': res })
* })
* .catch((err) => {
* console.log('err', err)
* })
*
* let b1 = fsIsFolder(`${fpTar}/lay1/lay2/lay3`)
* ms.push({ 'async-is-folder-1': b1 })
* let b2 = fsIsFolder(`${fpTar}/lay1/lay2/lay3/lay4`)
* ms.push({ 'async-is-folder-2': b2 })
* let b3 = fsIsFile(`${fpTar}/lay1/lay2/lay3/t3.txt`)
* ms.push({ 'async-is-file-1': b3 })
* let b4 = fsIsFile(`${fpTar}/lay1/lay2/lay3/lay4/t4.txt`)
* ms.push({ 'async-is-file-2': b4 })
*
* fsDeleteFolder(fpSrc)
* fsDeleteFolder(fpTar)
*
* // console.log('ms', ms)
* return ms
* }
*
* let test = async () => {
* let ms = []
* ms = [...ms, ...await testSyncEmpty()]
* ms = [...ms, ...await testSync()]
* ms = [...ms, ...await testAsyncEmpty()]
* ms = [...ms, ...await testAsync()]
* console.log('ms', ms)
* return ms
* }
* await test()
* .catch((err) => {
* console.log(err)
* })
* // => ms [
* // {
* // 'sync-empty-copy-folder': { success: 'done: ./_test_fsCopyFolder_tar' }
* // },
* // { 'sync-empty-is-folder-1': true },
* // { 'sync-empty-is-folder-2': true },
* // { 'sync-empty-is-file-1': false },
* // { 'sync-empty-is-file-2': false },
* // { 'sync-copy-folder': { success: 'done: ./_test_fsCopyFolder_tar' } },
* // { 'sync-is-folder-1': true },
* // { 'sync-is-folder-2': true },
* // { 'sync-is-file-1': true },
* // { 'sync-is-file-2': true },
* // {
* // 'async-empty-copy-folder': { success: 'done: ./_test_fsCopyFolder_tar' }
* // },
* // { 'async-empty-is-folder-1': true },
* // { 'async-empty-is-folder-2': true },
* // { 'async-empty-is-file-1': false },
* // { 'async-empty-is-file-2': false },
* // {
* // 'async-copy-folder': { success: 'done: ./_test_fsCopyFolder_tar' }
* // },
* // { 'async-is-folder-1': true },
* // { 'async-is-folder-2': true },
* // { 'async-is-file-1': true },
* // { 'async-is-file-2': true }
* // ]
*
*/
function fsCopyFolder(fpSrc, fpTar, opt = {}) {
return fsCopyFolderCore(fpSrc, fpTar, { path, fs, ...opt })
}
export default fsCopyFolder