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174
src/routes/project/tasks-table.tsx
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174
src/routes/project/tasks-table.tsx
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import { FunctionalComponent, h } from "preact";
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import { useState, useEffect } from "preact/hooks";
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import * as style from "./style.css";
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import { Project } from "../../models/project";
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import { newTask, Task, TaskID, EstimationConfidence } from "../../models/task";
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export interface TaskTableProps {
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project: Project
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onTaskAdd: (task: Task) => void
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onTaskRemove: (taskId: TaskID) => void
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onEstimationChange: (taskId: TaskID, confidence: EstimationConfidence, value: number) => void
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}
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export type EstimationTotals = { [confidence in EstimationConfidence]: number }
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const TaskTable: FunctionalComponent<TaskTableProps> = ({ project, onTaskAdd, onEstimationChange, onTaskRemove }) => {
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const defaultTaskCategory = Object.keys(project.params.taskCategories)[0];
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const [ task, setTask ] = useState(newTask("", defaultTaskCategory));
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const [ totals, setTotals ] = useState({
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[EstimationConfidence.Optimistic]: 0,
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[EstimationConfidence.Likely]: 0,
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[EstimationConfidence.Pessimistic]: 0,
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} as EstimationTotals);
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useEffect(() => {
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let optimistic = 0;
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let likely = 0;
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let pessimistic = 0;
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Object.values(project.tasks).forEach(t => {
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optimistic += t.estimations.optimistic;
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likely += t.estimations.likely;
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pessimistic += t.estimations.pessimistic;
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});
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setTotals({ optimistic, likely, pessimistic });
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}, [project.tasks]);
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const onTaskLabelChange = (evt: Event) => {
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const value = (evt.currentTarget as HTMLInputElement).value;
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setTask({...task, label: value});
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};
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const onTaskCategoryChange = (evt: Event) => {
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const value = (evt.currentTarget as HTMLInputElement).value;
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setTask({...task, category: value});
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};
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const onAddTaskClick = (evt: Event) => {
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onTaskAdd(task);
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setTask(newTask("", defaultTaskCategory));
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};
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const onTaskRemoveClick = (taskId: TaskID, evt: Event) => {
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onTaskRemove(taskId);
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};
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const withEstimationChange = (confidence: EstimationConfidence, taskID: TaskID, evt: Event) => {
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const textValue = (evt.currentTarget as HTMLInputElement).value;
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const value = parseFloat(textValue);
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onEstimationChange(taskID, confidence, value);
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};
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const onOptimisticChange = withEstimationChange.bind(null, EstimationConfidence.Optimistic);
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const onLikelyChange = withEstimationChange.bind(null, EstimationConfidence.Likely);
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const onPessimisticChange = withEstimationChange.bind(null, EstimationConfidence.Pessimistic);
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return (
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<div class="table-container">
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<table class="table is-bordered is-striped is-hoverable is-fullwidth">
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<thead>
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<tr>
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<th class={style.noBorder} rowSpan={2}></th>
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<th class={style.mainColumn} rowSpan={2}>Tâche</th>
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<th rowSpan={2}>Catégorie</th>
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<th colSpan={3}>Estimation</th>
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</tr>
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<tr>
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<th>Optimiste</th>
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<th>Probable</th>
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<th>Pessimiste</th>
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</tr>
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</thead>
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<tbody>
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{
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Object.values(project.tasks).map(t => {
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const category = project.params.taskCategories[t.category];
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const categoryLabel = category ? category.label : '???';
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return (
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<tr key={`taks-${t.id}`}>
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<td class="is-narrow">
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<button
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onClick={onTaskRemoveClick.bind(null, t.id)}
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class="button is-danger is-small is-outlined">
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🗑️
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</button>
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</td>
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<td class={style.mainColumn}>{t.label}</td>
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<td>{ categoryLabel }</td>
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<td>
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<input class="input" type="number" value={t.estimations.optimistic}
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min={0}
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onChange={onOptimisticChange.bind(null, t.id)} />
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</td>
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<td>
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<input class="input" type="number" value={t.estimations.likely}
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min={0}
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onChange={onLikelyChange.bind(null, t.id)} />
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</td>
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<td>
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<input class="input" type="number" value={t.estimations.pessimistic}
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min={0}
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onChange={onPessimisticChange.bind(null, t.id)} />
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</td>
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</tr>
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)
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})
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}
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{
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Object.keys(project.tasks).length === 0 ?
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<tr>
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<td class={style.noBorder}></td>
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<td class={style.noTasks} colSpan={5}>Aucune tâche pour l'instant.</td>
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</tr> :
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null
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}
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</tbody>
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<tfoot>
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<tr>
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<td class={style.noBorder}></td>
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<td colSpan={2}>
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<div class="field has-addons">
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<p class="control is-expanded">
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<input class="input" type="text" placeholder="Nouvelle tâche"
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value={task.label} onChange={onTaskLabelChange} />
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</p>
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<p class="control">
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<span class="select">
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<select onChange={onTaskCategoryChange} value={task.category}>
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{
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Object.values(project.params.taskCategories).map(tc => {
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return (
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<option key={`task-category-${tc.id}`} value={tc.id}>{tc.label}</option>
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);
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})
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}
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</select>
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</span>
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</p>
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<p class="control">
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<a class="button is-primary" onClick={onAddTaskClick}>
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Ajouter
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</a>
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</p>
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</div>
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</td>
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<th colSpan={3}>Total</th>
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</tr>
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<tr>
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<td colSpan={3} class={style.noBorder}></td>
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<td>{totals.optimistic}</td>
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<td>{totals.likely}</td>
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<td>{totals.pessimistic}</td>
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</tr>
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</tfoot>
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</table>
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</div>
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);
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};
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export default TaskTable;
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