p5.js-web-editor/client/modules/IDE/reducers/files.js

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import * as ActionTypes from '../../../constants';
import objectID from 'bson-objectid';
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const defaultSketch = `function setup() {
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createCanvas(400, 400);
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}
function draw() {
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background(220);
}`;
const defaultHTML =
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`<!DOCTYPE html>
<html>
<head>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/p5.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/addons/p5.dom.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/addons/p5.sound.min.js"></script>
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<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<script src="sketch.js"></script>
</body>
</html>
`;
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const defaultCSS =
`html, body {
overflow: hidden;
margin: 0;
padding: 0;
}
`;
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function initialState() {
const a = objectID().toHexString();
const b = objectID().toHexString();
const c = objectID().toHexString();
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const r = objectID().toHexString();
return [
{
name: 'root',
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id: r,
_id: r,
children: [a, b, c],
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fileType: 'folder'
},
{
name: 'sketch.js',
content: defaultSketch,
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id: a,
_id: a,
isSelectedFile: true,
fileType: 'file',
children: []
},
{
name: 'index.html',
content: defaultHTML,
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id: b,
_id: b,
fileType: 'file',
children: []
},
{
name: 'style.css',
content: defaultCSS,
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id: c,
_id: c,
fileType: 'file',
children: []
}];
}
function getAllDescendantIds(state, nodeId) {
return state.find(file => file.id === nodeId).children
.reduce((acc, childId) => (
[...acc, childId, ...getAllDescendantIds(state, childId)]
), []);
}
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function deleteChild(state, parentId, id) {
const newState = state.map((file) => {
if (file.id === parentId) {
const newFile = Object.assign({}, file);
newFile.children = newFile.children.filter(child => child !== id);
return newFile;
}
return file;
});
return newState;
}
function deleteMany(state, ids) {
const newState = [...state];
ids.forEach(id => {
let fileIndex;
newState.find((file, index) => {
if (file.id === id) {
fileIndex = index;
}
return file.id === id;
});
newState.splice(fileIndex, 1);
});
return newState;
}
const files = (state, action) => {
if (state === undefined) {
state = initialState(); // eslint-disable-line
}
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switch (action.type) {
case ActionTypes.UPDATE_FILE_CONTENT:
return state.map(file => {
if (file.name !== action.name) {
return file;
}
return Object.assign({}, file, { content: action.content });
});
case ActionTypes.SET_BLOB_URL:
return state.map(file => {
if (file.name !== action.name) {
return file;
}
return Object.assign({}, file, { blobURL: action.blobURL });
});
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case ActionTypes.NEW_PROJECT:
return [...action.files];
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case ActionTypes.SET_PROJECT:
return [...action.files];
case ActionTypes.RESET_PROJECT:
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return initialState();
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case ActionTypes.CREATE_FILE: // eslint-disable-line
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{
const newState = state.map((file) => {
if (file.id === action.parentId) {
const newFile = Object.assign({}, file);
newFile.children = [...newFile.children, action.id];
return newFile;
}
return file;
});
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return [...newState,
{ name: action.name,
id: action.id,
_id: action._id,
content: action.content,
url: action.url,
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children: action.children,
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fileType: action.fileType || 'file' }];
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}
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case ActionTypes.SHOW_FILE_OPTIONS:
return state.map(file => {
if (file.id !== action.id) {
return file;
}
return Object.assign({}, file, { isOptionsOpen: true });
});
case ActionTypes.HIDE_FILE_OPTIONS:
return state.map(file => {
if (file.id !== action.id) {
return file;
}
return Object.assign({}, file, { isOptionsOpen: false });
});
case ActionTypes.UPDATE_FILE_NAME:
return state.map(file => {
if (file.id !== action.id) {
return file;
}
return Object.assign({}, file, { name: action.name });
});
case ActionTypes.DELETE_FILE:
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{
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const newState = deleteMany(state, [action.id, ...getAllDescendantIds(state, action.id)]);
return deleteChild(newState, action.parentId, action.id);
// const newState = state.map((file) => {
// if (file.id === action.parentId) {
// const newChildren = file.children.filter(child => child !== action.id);
// return { ...file, children: newChildren };
// }
// return file;
// });
// return newState.filter(file => file.id !== action.id);
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}
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case ActionTypes.SHOW_EDIT_FILE_NAME:
return state.map(file => {
if (file.id !== action.id) {
return file;
}
return Object.assign({}, file, { isEditingName: true });
});
case ActionTypes.HIDE_EDIT_FILE_NAME:
return state.map(file => {
if (file.id !== action.id) {
return file;
}
return Object.assign({}, file, { isEditingName: false });
});
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case ActionTypes.SET_SELECTED_FILE:
return state.map(file => {
if (file.id === action.selectedFile) {
return Object.assign({}, file, { isSelectedFile: true });
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}
return Object.assign({}, file, { isSelectedFile: false });
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});
case ActionTypes.SHOW_FOLDER_CHILDREN:
return state.map(file => {
if (file.id === action.id) {
return Object.assign({}, file, { isFolderClosed: false });
}
return file;
});
case ActionTypes.HIDE_FOLDER_CHILDREN:
return state.map(file => {
if (file.id === action.id) {
return Object.assign({}, file, { isFolderClosed: true });
}
return file;
});
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default:
return state;
}
};
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export const getHTMLFile = (state) => state.filter(file => file.name.match(/.*\.html$/i))[0];
export const getJSFiles = (state) => state.filter(file => file.name.match(/.*\.js$/i));
export const getCSSFiles = (state) => state.filter(file => file.name.match(/.*\.css$/i));
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export const getLinkedFiles = (state) => state.filter(file => file.url);
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export default files;