import * as ActionTypes from '../../../constants'; import axios from 'axios'; import blobUtil from 'blob-util'; import xhr from 'xhr'; import fileType from 'file-type'; const ROOT_URL = location.href.indexOf('localhost') > 0 ? 'http://localhost:8000/api' : '/api'; function appendToFilename(filename, string) { const dotIndex = filename.lastIndexOf('.'); if (dotIndex === -1) return filename + string; return filename.substring(0, dotIndex) + string + filename.substring(dotIndex); } function createUniqueName(name, files) { let testName = name; let index = 1; let existingName = files.find((file) => name === file.name); while (existingName) { testName = appendToFilename(name, `-${index}`); index++; existingName = files.find((file) => testName === file.name); // eslint-disable-line } return testName; } export function updateFileContent(name, content) { return { type: ActionTypes.UPDATE_FILE_CONTENT, name, content }; } export function getBlobUrl(file) { return (dispatch) => { xhr({ uri: file.url, responseType: 'arraybuffer', useXDR: true }, (err, body, res) => { if (err) throw err; const typeOfFile = fileType(new Uint8Array(res)); blobUtil.arrayBufferToBlob(res, typeOfFile.mime) .then(blobUtil.createObjectURL) .then(objectURL => { dispatch({ type: ActionTypes.SET_BLOB_URL, name: file.name, blobURL: objectURL }); }); }); // blobUtil.imgSrcToBlob(file.url, undefined, { crossOrigin: 'Anonymous' }) // .then(blobUtil.createObjectURL) // .then(objectURL => { // dispatch({ // type: ActionTypes.SET_BLOB_URL, // name: file.name, // blobURL: objectURL // }); // }); }; } export function createFile(formProps) { return (dispatch, getState) => { const state = getState(); if (state.project.id) { const postParams = { name: createUniqueName(formProps.name, state.files), url: formProps.url }; axios.post(`${ROOT_URL}/projects/${state.project.id}/files`, postParams, { withCredentials: true }) .then(response => { if (response.data.url) { getBlobUrl(response.data)(dispatch); } dispatch({ type: ActionTypes.CREATE_FILE, ...response.data }); dispatch({ type: ActionTypes.HIDE_MODAL }); }) .catch(response => dispatch({ type: ActionTypes.ERROR, error: response.data })); } else { let maxFileId = 0; state.files.forEach(file => { if (parseInt(file.id, 10) > maxFileId) { maxFileId = parseInt(file.id, 10); } }); if (formProps.url) { getBlobUrl(formProps)(dispatch); } dispatch({ type: ActionTypes.CREATE_FILE, name: createUniqueName(formProps.name, state.files), id: `${maxFileId + 1}`, url: formProps.url }); dispatch({ type: ActionTypes.HIDE_MODAL }); } }; }