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Diffstat (limited to 'diplomacy/web/src/gui/core/table.jsx')
-rw-r--r-- | diplomacy/web/src/gui/core/table.jsx | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/diplomacy/web/src/gui/core/table.jsx b/diplomacy/web/src/gui/core/table.jsx new file mode 100644 index 0000000..cb729e7 --- /dev/null +++ b/diplomacy/web/src/gui/core/table.jsx @@ -0,0 +1,112 @@ +// ============================================================================== +// Copyright (C) 2019 - Philip Paquette, Steven Bocco +// +// This program is free software: you can redistribute it and/or modify it under +// the terms of the GNU Affero General Public License as published by the Free +// Software Foundation, either version 3 of the License, or (at your option) any +// later version. +// +// This program is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more +// details. +// +// You should have received a copy of the GNU Affero General Public License along +// with this program. If not, see <https://www.gnu.org/licenses/>. +// ============================================================================== +//// Tables. + +import React from "react"; +import PropTypes from 'prop-types'; + +class DefaultWrapper { + constructor(data) { + this.data = data; + this.get = this.get.bind(this); + } + + get(fieldName) { + return this.data[fieldName]; + } +} + +function defaultWrapper(data) { + return new DefaultWrapper(data); +} + +export class Table extends React.Component { + // className + // caption + // columns : {name: [title, order]} + // data: [objects with expected column names] + // wrapper: (optional) function to use to wrap one data entry into an object before accessing fields. + // Must return an instance with a method get(name). + // If provided: wrapper(data_entry).get(field_name) + // else: data_entry[field_name] + + constructor(props) { + super(props); + if (!this.props.wrapper) + this.props.wrapper = defaultWrapper; + } + + static getHeader(columns) { + const header = []; + for (let entry of Object.entries(columns)) { + const name = entry[0]; + const title = entry[1][0]; + const order = entry[1][1]; + header.push([order, name, title]); + } + header.sort((a, b) => { + let t = a[0] - b[0]; + if (t === 0) + t = a[1].localeCompare(b[1]); + if (t === 0) + t = a[2].localeCompare(b[2]); + return t; + }); + return header; + } + + static getHeaderLine(header) { + return ( + <thead className={'thead-light'}> + <tr>{header.map((column, colIndex) => <th key={colIndex}>{column[2]}</th>)}</tr> + </thead> + ); + } + + static getBodyRow(header, row, rowIndex, wrapper) { + const wrapped = wrapper(row); + return (<tr key={rowIndex}> + {header.map((headerColumn, colIndex) => <td className={'align-middle'} + key={colIndex}>{wrapped.get(headerColumn[1])}</td>)} + </tr>); + } + + static getBodyLines(header, data, wrapper) { + return (<tbody>{data.map((row, rowIndex) => Table.getBodyRow(header, row, rowIndex, wrapper))}</tbody>); + } + + render() { + const header = Table.getHeader(this.props.columns); + return ( + <div className={'table-responsive'}> + <table className={this.props.className}> + <caption>{this.props.caption} ({this.props.data.length})</caption> + {Table.getHeaderLine(header)} + {Table.getBodyLines(header, this.props.data, this.props.wrapper)} + </table> + </div> + ); + } +} + +Table.propTypes = { + wrapper: PropTypes.func, + columns: PropTypes.object, + className: PropTypes.string, + caption: PropTypes.string, + data: PropTypes.array +}; |