mapcomplete/Logic/Imgur.ts

import $ from "jquery"

export class Imgur {


    static uploadMultiple(
        title: string, description: string, blobs: FileList,
        handleSuccessfullUpload: ((imageURL: string) => void),
        allDone: (() => void),
        offset:number = 0) {

        if (blobs.length == offset) {
            allDone();
            return;
        }
        const blob = blobs.item(offset);
        const self = this;
        this.uploadImage(title, description, blob,
            (imageUrl) => {
                handleSuccessfullUpload(imageUrl);
                self.uploadMultiple(
                    title, description, blobs,
                    handleSuccessfullUpload,
                    allDone,
                    offset + 1);
            }
        );


    }

    static uploadImage(title: string, description: string, blob,
                       handleSuccessfullUpload: ((imageURL: string) => void)) {

        const apiUrl = 'https://api.imgur.com/3/image';
        const apiKey = '7070e7167f0a25a';

        var settings = {
            async: true,
            crossDomain: true,
            processData: false,
            contentType: false,
            type: 'POST',
            url: apiUrl,
            headers: {
                Authorization: 'Client-ID ' + apiKey,
                Accept: 'application/json',
            },
            mimeType: 'multipart/form-data',
        };
        var formData = new FormData();
        formData.append('image', blob);
        formData.append("title", title);
        formData.append("description", description)
        // @ts-ignore
        settings.data = formData;

        // Response contains stringified JSON
        // Image URL available at response.data.link
        $.ajax(settings).done(function (response) {
            response = JSON.parse(response);
            handleSuccessfullUpload(response.data.link);
        }).fail((reason) => {
            console.log("Uploading to IMGUR failed", reason)
        });
    }

}