|
| 1 | +import lodash from 'lodash'; |
| 2 | +import { CRUD } from '@/constants'; |
| 3 | +import { USER_FILLED_VALUE, IUpdateData } from './index'; |
| 4 | + |
| 5 | +export interface IProps { |
| 6 | + preCode: string; |
| 7 | + // |
| 8 | + tableData: { [key: string]: string | null }[]; |
| 9 | + setTableData: (tableData: { [key: string]: string | null }[]) => void; |
| 10 | + // |
| 11 | + editingCell: [string, string, boolean] | null; |
| 12 | + setEditingCell: (editingCell: [string, string, boolean] | null) => void; |
| 13 | + // |
| 14 | + updateData: IUpdateData[]; |
| 15 | + setUpdateData: (updateData: IUpdateData[]) => void; |
| 16 | + // |
| 17 | + curOperationRowNo: string | null; |
| 18 | + setCurOperationRowNo: (curOperationRowNo: string | null)=>void; |
| 19 | + // |
| 20 | + columns; |
| 21 | + oldDataList; |
| 22 | + queryResultData; |
| 23 | + tableBoxRef; |
| 24 | + oldTableData |
| 25 | +} |
| 26 | + |
| 27 | +const useCurdTableData = (props: IProps) => { |
| 28 | + const { |
| 29 | + tableData, |
| 30 | + setTableData, |
| 31 | + preCode, |
| 32 | + editingCell, |
| 33 | + columns, |
| 34 | + curOperationRowNo, |
| 35 | + oldDataList, |
| 36 | + updateData, |
| 37 | + setUpdateData, |
| 38 | + queryResultData, |
| 39 | + setCurOperationRowNo, |
| 40 | + setEditingCell, |
| 41 | + tableBoxRef, |
| 42 | + oldTableData |
| 43 | + } = props; |
| 44 | + |
| 45 | + // 编辑数据 |
| 46 | + const updateTableData = (type: 'setCell' | 'setRow', _data: string | null | Array<string | null>) => { |
| 47 | + const newTableData = lodash.cloneDeep(tableData); |
| 48 | + let oldRowDataList: Array<string | null> = []; |
| 49 | + let newRowDataList: Array<string | null> = []; |
| 50 | + let curRowNo: string | null = '0'; |
| 51 | + if (type === 'setCell' && (typeof _data === 'string' || _data === null)) { |
| 52 | + const [colId, rowId] = editingCell!; |
| 53 | + curRowNo = rowId; |
| 54 | + newTableData.forEach((item) => { |
| 55 | + if (item[`${preCode}0No.`] === rowId) { |
| 56 | + item[colId] = _data; |
| 57 | + newRowDataList = Object.keys(item).map((i) => item[i]); |
| 58 | + } |
| 59 | + }); |
| 60 | + } |
| 61 | + |
| 62 | + if (type === 'setRow' && Array.isArray(_data)) { |
| 63 | + curRowNo = curOperationRowNo; |
| 64 | + _data.unshift(curOperationRowNo); |
| 65 | + newTableData.forEach((t) => { |
| 66 | + if (t[`${preCode}0No.`] === curOperationRowNo) { |
| 67 | + const dataLength = Object.keys(t).length; |
| 68 | + Object.keys(t).forEach((item, index) => { |
| 69 | + if (index > dataLength) return; |
| 70 | + t[item] = _data[index] || null; |
| 71 | + }); |
| 72 | + return; |
| 73 | + } |
| 74 | + }); |
| 75 | + newRowDataList = _data; |
| 76 | + } |
| 77 | + |
| 78 | + setTableData(newTableData); |
| 79 | + |
| 80 | + oldDataList.forEach((item) => { |
| 81 | + if (item[0] === curRowNo) { |
| 82 | + oldRowDataList = item; |
| 83 | + } |
| 84 | + }); |
| 85 | + |
| 86 | + const index = updateData.findIndex((item) => item.rowId === curRowNo); |
| 87 | + // 如果newRowDataList和oldRowDataList的数据一样,代表用户虽然编辑过,但是又改回去了,则不需要更新 |
| 88 | + if (oldRowDataList?.join(',') === newRowDataList?.join(',')) { |
| 89 | + if (index !== -1) { |
| 90 | + setUpdateData(updateData.filter((item) => item.rowId !== curRowNo && item.type !== CRUD.UPDATE)); |
| 91 | + } |
| 92 | + return; |
| 93 | + } |
| 94 | + |
| 95 | + if (index === -1) { |
| 96 | + setUpdateData([ |
| 97 | + ...updateData, |
| 98 | + { |
| 99 | + type: CRUD.UPDATE, |
| 100 | + oldDataList: oldRowDataList, |
| 101 | + dataList: newRowDataList, |
| 102 | + rowId: curRowNo!, |
| 103 | + }, |
| 104 | + ]); |
| 105 | + return; |
| 106 | + } |
| 107 | + |
| 108 | + const newRowUpdateData = { |
| 109 | + ...updateData[index], |
| 110 | + dataList: newRowDataList, |
| 111 | + }; |
| 112 | + |
| 113 | + // 如果是删除过的,则需要把type改为update |
| 114 | + if (newRowUpdateData.type === CRUD.DELETE) { |
| 115 | + newRowUpdateData.type = CRUD.UPDATE; |
| 116 | + } |
| 117 | + |
| 118 | + updateData[index] = newRowUpdateData; |
| 119 | + setUpdateData([...updateData]); |
| 120 | + }; |
| 121 | + |
| 122 | + // 处理创建数据 |
| 123 | + const handleCreateData = (_newData?: any) => { |
| 124 | + // 正常的新增 |
| 125 | + const newTableData = lodash.cloneDeep(tableData); |
| 126 | + let newData = {}; |
| 127 | + if (_newData) { |
| 128 | + newData = _newData; |
| 129 | + } else { |
| 130 | + columns.forEach((t, i) => { |
| 131 | + if (t.name === 'No.') { |
| 132 | + newData[`${preCode}${i}${t.name}`] = (newTableData.length + 1).toString(); |
| 133 | + } else { |
| 134 | + // 判断是否有默认值 |
| 135 | + const hasDefaultValue = |
| 136 | + queryResultData.headerList.find((item) => item.name === t.name)?.defaultValue !== null; |
| 137 | + if (hasDefaultValue) { |
| 138 | + newData[`${preCode}${i}${t.name}`] = USER_FILLED_VALUE.DEFAULT; |
| 139 | + return; |
| 140 | + } |
| 141 | + newData[`${preCode}${i}${t.name}`] = null; |
| 142 | + } |
| 143 | + }); |
| 144 | + } |
| 145 | + newTableData.push(newData); |
| 146 | + setTableData(newTableData); |
| 147 | + setUpdateData([ |
| 148 | + ...updateData, |
| 149 | + { |
| 150 | + type: CRUD.CREATE, |
| 151 | + dataList: Object.keys(newData).map((item) => newData[item]), |
| 152 | + rowId: newTableData.length.toString(), |
| 153 | + }, |
| 154 | + ]); |
| 155 | + setCurOperationRowNo(newTableData.length.toString()); |
| 156 | + setEditingCell(null); |
| 157 | + |
| 158 | + // 新增一条数据,tableBox需要滚动到最下方 |
| 159 | + setTimeout(() => { |
| 160 | + tableBoxRef.current?.scrollTo(0, tableBoxRef.current?.scrollHeight + 31); |
| 161 | + }, 0); |
| 162 | + }; |
| 163 | + |
| 164 | + // 处理删除数据 |
| 165 | + const handleDeleteData = () => { |
| 166 | + const rowId = curOperationRowNo || editingCell?.[1]; |
| 167 | + if (rowId === null) { |
| 168 | + return; |
| 169 | + } |
| 170 | + // 如果是新增的行,则直接删除 |
| 171 | + const index = updateData.findIndex((item) => item.rowId === rowId && item.type === CRUD.CREATE); |
| 172 | + if (index !== -1) { |
| 173 | + updateData.splice(index, 1); |
| 174 | + setUpdateData([...updateData]); |
| 175 | + setTableData(tableData.filter((item) => item[`${preCode}0No.`] !== rowId)); |
| 176 | + setCurOperationRowNo(null); |
| 177 | + return; |
| 178 | + } |
| 179 | + |
| 180 | + // 正常的删除数据 |
| 181 | + const deleteIndex = updateData.findIndex((t) => t.rowId === rowId); |
| 182 | + if (deleteIndex !== -1) { |
| 183 | + updateData.splice(deleteIndex, 1); |
| 184 | + } |
| 185 | + |
| 186 | + // 如果删除的这个数据时编辑过的,要把这个数据恢复 |
| 187 | + setTableData( |
| 188 | + tableData.map((item) => |
| 189 | + item[`${preCode}0No.`] === rowId ? oldTableData.find((i) => i[`${preCode}0No.`] === rowId)! : item, |
| 190 | + ), |
| 191 | + ); |
| 192 | + const newDataOldList = oldDataList.find((item) => item[0] === rowId); |
| 193 | + setUpdateData([ |
| 194 | + ...updateData, |
| 195 | + { |
| 196 | + type: CRUD.DELETE, |
| 197 | + oldDataList: newDataOldList, |
| 198 | + rowId: rowId!, |
| 199 | + }, |
| 200 | + ]); |
| 201 | + setEditingCell(null); |
| 202 | + setCurOperationRowNo(null); |
| 203 | + }; |
| 204 | + |
| 205 | + return { |
| 206 | + updateTableData, |
| 207 | + handleCreateData, |
| 208 | + handleDeleteData |
| 209 | + }; |
| 210 | +}; |
| 211 | + |
| 212 | +export default useCurdTableData; |
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