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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| interface ItemProps { | ||
| name: string; | ||
| index: number; | ||
| color: string; | ||
| levels: string[]; | ||
| selected: number; | ||
| onSelect: (level: number) => void; | ||
| } | ||
|
|
||
| export default function Item({ name, index, color, levels, selected, onSelect }: ItemProps): JSX.Element { | ||
| return ( | ||
| <tr className="selectable"> | ||
| <td style={{ borderBottomColor: color, borderLeftColor: color }}> | ||
| <label htmlFor={`check-${index}`} title="markeren"> | ||
| <input | ||
| type="checkbox" | ||
| id={`check-${index}`} | ||
| name={`check-${index}`} | ||
| /> | ||
| </label> | ||
| </td> | ||
| <th scope="row" style={{ borderBottomColor: color }}> | ||
| {name} | ||
| </th> | ||
| {levels | ||
| .map((level, levelIndex) => ({ | ||
| level, | ||
| key: `option-${index}-${levelIndex}`, | ||
| })) | ||
| .map(({ level, key }, levelIndex) => ( | ||
| <td | ||
| key={level} | ||
| style={{ | ||
| borderBottomColor: color, | ||
| borderRightColor: levelIndex === levels.length - 1 ? color : undefined | ||
| }}> | ||
| <label htmlFor={key} title={level}> | ||
| <input | ||
| type="radio" | ||
| name={`option-${index}`} | ||
| id={key} | ||
| value={levelIndex} | ||
| onChange={() => onSelect(levelIndex)} | ||
| checked={levelIndex === selected} | ||
| /> | ||
| </label> | ||
| </td> | ||
| ))} | ||
| </tr> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| import Theme from './Theme'; | ||
|
|
||
| interface TableProps { | ||
| themes: [string, { color: string; items: string[] }][]; | ||
| levels: string[]; | ||
| } | ||
|
|
||
| export default function Table({ levels, themes }: TableProps): JSX.Element { | ||
| return ( | ||
| <table> | ||
| <thead> | ||
| <tr> | ||
| <th colSpan={2} style={{ border: 'none' }}></th> | ||
| {levels.map((level, levelIndex) => ( | ||
| <th key={level}>{levelIndex + 1}</th> | ||
| ))} | ||
| </tr> | ||
| </thead> | ||
| <tbody> | ||
| {themes | ||
| .map(([name, { color, items }], index) => ({ name, color, items, index })) | ||
| .map((theme) => ( | ||
| <Theme key={theme.name} theme={theme} levels={levels} /> | ||
| ))} | ||
| </tbody> | ||
| </table> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| import { Fragment, useContext } from 'react'; | ||
| import Item from './Item'; | ||
| import { PersistenceContext } from './usePersistence'; | ||
|
|
||
| interface ThemeProps { | ||
| theme: { | ||
| name: string; | ||
| color: string; | ||
| items: string[]; | ||
| index: number; | ||
| }; | ||
| levels: string[]; | ||
| } | ||
|
|
||
| export default function Theme({ | ||
| theme: { name, color, items, index: themeIndex }, | ||
| levels, | ||
| }: ThemeProps): JSX.Element { | ||
| const { getLevel, select } = useContext(PersistenceContext); | ||
|
|
||
| return ( | ||
| <Fragment> | ||
| <tr> | ||
| <th | ||
| style={{ | ||
| borderBottomColor: color, | ||
| }} | ||
| colSpan={7} | ||
| className="theme" | ||
| > | ||
| <h3> | ||
| <span style={{ background: color }}>{themeIndex + 1}</span> | ||
| {name} | ||
| </h3> | ||
| </th> | ||
| </tr> | ||
| {items.map((item, index) => ( | ||
| <Item | ||
| key={item} | ||
| name={item} | ||
| index={index} | ||
| levels={levels} | ||
| color={color} | ||
| selected={getLevel(themeIndex, index)} | ||
| onSelect={(level: number) => select(themeIndex, index, level)} | ||
| /> | ||
| ))} | ||
| </Fragment> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| import { createContext, useEffect, useReducer } from 'react'; | ||
|
|
||
| type Action = { type: 'select'; theme: number; item: number; level: number }; | ||
|
|
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| type State = { [key: string]: number }; | ||
|
|
||
| function reducer(state: State, action: Action) { | ||
| switch (action.type) { | ||
| case 'select': | ||
| return { ...state, [`${action.theme}-${action.item}`]: action.level }; | ||
| default: | ||
| throw new Error(); | ||
| } | ||
| } | ||
|
|
||
| interface PersistenceState { | ||
| getLevel: (theme: number, item: number) => number; | ||
| select: (theme: number, item: number, level: number) => void; | ||
| } | ||
|
|
||
| function initialState(): State { | ||
| const localState = window.localStorage.getItem('persistence'); | ||
|
|
||
| return localState ? JSON.parse(localState) : {}; | ||
| } | ||
|
|
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| export const PersistenceContext = createContext<PersistenceState>({ | ||
| getLevel: () => 0, | ||
| select: () => {}, | ||
| }); | ||
|
|
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| export default function usePersistence(): PersistenceState { | ||
| const [state, dispatch] = useReducer(reducer, [], initialState); | ||
|
|
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| useEffect(() => { | ||
| window.localStorage.setItem('persistence', JSON.stringify(state)); | ||
| }, [state]); | ||
|
|
||
| return { | ||
| getLevel: (theme: number, item: number) => state[`${theme}-${item}`], | ||
| select: (theme: number, item: number, level: number) => | ||
| dispatch({ type: 'select', theme, item, level }), | ||
| }; | ||
| } |