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import React from "react";
import ReactDOM from "react-dom";
import {connect} from 'react-redux'
import classNames from "classnames";
import {reverseString} from "../utils.js";
import _ from "lodash";
import shallowEqual from "shallowequal";
import AutoScroll from "./helpers/AutoScroll";
import {calcVScroll} from "./helpers/VirtualScroll";
import flowtable_columns from "./flowtable-columns.js";
import Filt from "../filt/filt";
import {setSort} from "../ducks/flows";
FlowRow.propTypes = {
selectFlow: React.PropTypes.func.isRequired,
columns: React.PropTypes.array.isRequired,
flow: React.PropTypes.object.isRequired,
highlight: React.PropTypes.string,
selected: React.PropTypes.bool,
};
function FlowRow({flow, selected, highlight, columns, selectFlow}) {
const className = classNames({
"selected": selected,
"highlighted": highlight && parseFilter(highlight)(flow),
"intercepted": flow.intercepted,
"has-request": flow.request,
"has-response": flow.response,
});
return (
<tr className={className} onClick={() => selectFlow(flow)}>
{columns.map(Column => (
<Column key={Column.name} flow={flow}/>
))}
</tr>
);
}
const FlowRowContainer = connect(
(state, ownProps) => ({
flow: state.flows.all.byId[ownProps.flowId],
highlight: state.flows.highlight,
selected: state.flows.selected.indexOf(ownProps.flowId) >= 0
})
)(FlowRow)
function FlowTableHead({setSort, columns, sort}) {
//const hasSort = Column.sortKeyFun;
// let sortDesc = this.props.sort.sortDesc;
//
// if (Column === this.props.sort.sortColumn) {
// sortDesc = !sortDesc;
// this.props.setSort(sortColumn, sortDesc);
// } else {
// this.props.setSort({sortColumn: hasSort && Column, sortDesc: false});
// }
//
// let sortKeyFun = Column.sortKeyFun;
// if (sortDesc) {
// sortKeyFun = hasSort && function () {
// const k = Column.sortKeyFun.apply(this, arguments);
// if (_.isString(k)) {
// return reverseString("" + k);
// }
// return -k;
// };
// }
//this.props.setSortKeyFun(sortKeyFun);
const sortColumn = sort.sortColumn;
const sortType = sort.sortDesc ? "sort-desc" : "sort-asc";
return (
<tr>
{columns.map(Column => (
<Column.Title
key={Column.name}
onClick={() => setSort({sortColumn: Column.name, sortDesc: Column.name != sort.sortColumn ? false : !sort.sortDesc})}
className={sortColumn === Column.name ? sortType : undefined}
/>
))}
</tr>
);
}
FlowTableHead.propTypes = {
setSort: React.PropTypes.func.isRequired,
sort: React.PropTypes.object.isRequired,
columns: React.PropTypes.array.isRequired
};
const FlowTableHeadContainer = connect(
state => ({
sort: state.flows.sort
}),
dispatch => ({
loc: (sort) => dispatch(setSort(sort)),
})
)(FlowTableHead)
class FlowTable extends React.Component {
static propTypes = {
rowHeight: React.PropTypes.number,
};
static defaultProps = {
rowHeight: 32,
};
constructor(props, context) {
super(props, context);
this.state = {vScroll: calcVScroll()};
this.onViewportUpdate = this.onViewportUpdate.bind(this);
}
componentWillMount() {
window.addEventListener("resize", this.onViewportUpdate);
}
componentWillUnmount() {
window.removeEventListener("resize", this.onViewportUpdate);
}
componentWillReceiveProps(nextProps) {
if (nextProps.selected && nextProps.selected !== this.props.selected) {
window.setTimeout(() => this.scrollIntoView(nextProps.selected), 1)
}
}
componentDidUpdate() {
this.onViewportUpdate();
}
onViewportUpdate() {
const viewport = ReactDOM.findDOMNode(this);
const viewportTop = viewport.scrollTop;
const vScroll = calcVScroll({
viewportTop,
viewportHeight: viewport.offsetHeight,
itemCount: this.props.flows.length,
rowHeight: this.props.rowHeight,
});
if (!shallowEqual(this.state.vScroll, vScroll) ||
this.state.viewportTop !== viewportTop) {
this.setState({vScroll, viewportTop});
}
}
scrollIntoView(flow) {
const viewport = ReactDOM.findDOMNode(this);
const index = this.props.flows.indexOf(flow);
const rowHeight = this.props.rowHeight;
const head = ReactDOM.findDOMNode(this.refs.head);
const headHeight = head ? head.offsetHeight : 0;
const rowTop = (index * rowHeight) + headHeight;
const rowBottom = rowTop + rowHeight;
const viewportTop = viewport.scrollTop;
const viewportHeight = viewport.offsetHeight;
// Account for pinned thead
if (rowTop - headHeight < viewportTop) {
viewport.scrollTop = rowTop - headHeight;
} else if (rowBottom > viewportTop + viewportHeight) {
viewport.scrollTop = rowBottom - viewportHeight;
}
}
render() {
const vScroll = this.state.vScroll;
const flows = this.props.flows.slice(vScroll.start, vScroll.end);
const transform = `translate(0,${this.state.viewportTop}px)`;
return (
<div className="flow-table" onScroll={this.onViewportUpdate}>
<table>
<thead ref="head" style={{ transform }}>
<FlowTableHeadContainer
columns={flowtable_columns}
setSortKeyFun={this.props.setSortKeyFun}
setSort={this.props.setSort}
/>
</thead>
<tbody>
<tr style={{ height: vScroll.paddingTop }}></tr>
{flows.map(flow => (
<FlowRowContainer
key={flow.id}
flowId={flow.id}
columns={flowtable_columns}
selectFlow={this.props.selectFlow}
/>
))}
<tr style={{ height: vScroll.paddingBottom }}></tr>
</tbody>
</table>
</div>
);
}
}
FlowTable = AutoScroll(FlowTable)
const parseFilter = _.memoize(Filt.parse)
const FlowTableContainer = connect(
state => ({
// first idea to sort here, but i think thats not good enough ( and not working yet)...
flows: state.flows.view.sort((a,b) => state.flows.sort.sortColumn ? a.response.status_code > b.response.status_code : 0),
})
)(FlowTable)
export default FlowTableContainer;
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