[GitHub] [incubator-devlake] likyh commented on a diff in pull request #2780: feat: create paginator hook and paginate blueprints grid

[GitBox <gi...@apache.org>]

likyh commented on code in PR #2780:
URL: https://github.com/apache/incubator-devlake/pull/2780#discussion_r954437327


##########
config-ui/src/hooks/usePaginator.jsx:
##########
@@ -0,0 +1,217 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+import React, { useState, useEffect, useRef, useCallback, useMemo } from 'react'
+import {
+  Popover,
+  Menu,
+  MenuItem,
+  Button
+} from '@blueprintjs/core'
+
+import { integrationsData } from '@/data/integrations'
+
+const PagingOptionsMenu = (props) => {
+  const { pageOptions = [10, 25, 50, 75, 100], perPage = 10, setPerPage = (page) => undefined } = props
+  return (
+    <Menu>
+      {pageOptions && pageOptions.map(pageOption => (
+        <MenuItem
+          key={pageOption}
+          active={perPage === pageOption}
+          icon='key-option'
+          text={`${pageOption} Records`}
+          onClick={() => setPerPage(pageOption)}
+        />))}
+    </Menu>
+  )
+}
+
+const Controls = (props) => {
+  const {
+    enabled = true,
+    pagingOptionsMenu,
+    currentPage,
+    perPage = 10,
+    maxPage,
+    onPrevPage = () => {},
+    onNextPage = () => {},
+    isLoading = false,
+  } = props
+
+  return (
+    <div
+      className='pagination-controls'
+      style={{ display: 'flex', whiteSpace: 'nowrap' }}
+    >
+      <Popover placement='bottom'>
+        <Button
+          className='btn-select-page-size'
+          style={{ whiteSpace: 'nowrap' }}
+          icon='numbered-list'
+          text={`Rows: ${perPage}`}
+          disabled={isLoading}
+          outlined
+          minimal
+        />
+        <>{pagingOptionsMenu}</>
+      </Popover>
+      <Button
+        onClick={onPrevPage}
+        className='pagination-btn btn-prev-page'
+        icon='step-backward'
+        small
+        text='PREV'
+        style={{ marginLeft: '5px', marginRight: '5px', whiteSpace: 'nowrap' }}
+        disabled={currentPage === 1 || isLoading}
+      />
+      <Button
+        style={{ whiteSpace: 'nowrap' }}
+        disabled={currentPage === maxPage || isLoading}
+        onClick={onNextPage}
+        className='pagination-btn btn-next-page'
+        rightIcon='step-forward'
+        text='NEXT'
+        small
+      />
+    </div>
+  )
+}
+
+function usePaginator (initialLoadingState = false) {
+  // const [integrations, setIntegrations] = useState(integrationsData)
+
+  const [_data, _setData] = useState([])
+
+  // filter related
+  const [filterParams, setFilterParams] = useState({})
+  const [filterFunc, setFilterFunc] = useState(() => (params, item) => true)
+  const filteredData = useMemo(() => {
+    console.log('>> SET FILTER DATA BY', filterParams, _data)
+    const filteredData = []
+    for (const item of _data) {
+      console.log(item)
+      if (filterFunc(filterParams, item)) {
+        filteredData.push(item)
+      }
+    }
+    return filteredData
+  }, [_data, filterParams, filterFunc])
+
+  // page related
+  const [pagedData, setPagedData] = useState([])
+  const [pageOptions, setPageOptions] = useState([5, 25, 50, 75, 100])
+  const [currentPage, setCurrentPage] = useState(1)
+  const [perPage, setPerPage] = useState(pageOptions[1])
+  const [maxPage, setMaxPage] = useState(0)

Review Comment:
   I kept it because maybe we need to set it by backend response. But we can delete it now.



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