"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const url = (formio) => {
    const xhrRequest = (url, name, query, data, options, progressCallback, abortCallback) => {
        return new Promise((resolve, reject) => {
            const xhr = new XMLHttpRequest();
            const json = (typeof data === 'string');
            const fd = new FormData();
            if (typeof progressCallback === 'function') {
                xhr.upload.onprogress = progressCallback;
            }
            if (typeof abortCallback === 'function') {
                abortCallback(() => xhr.abort());
            }
            if (!json) {
                for (const key in data) {
                    fd.append(key, data[key]);
                }
            }
            xhr.onload = () => {
                if (xhr.status >= 200 && xhr.status < 300) {
                    // Need to test if xhr.response is decoded or not.
                    let respData = {};
                    try {
                        respData = (typeof xhr.response === 'string') ? JSON.parse(xhr.response) : {};
                        respData = (respData && respData.data) ? respData.data : respData;
                    }
                    catch (err) {
                        respData = {};
                    }
                    // Get the url of the file.
                    let respUrl = respData.hasOwnProperty('url') ? respData.url : `${xhr.responseURL}/${name}`;
                    // If they provide relative url, then prepend the url.
                    if (respUrl && respUrl[0] === '/') {
                        respUrl = `${url}${respUrl}`;
                    }
                    resolve({ url: respUrl, data: respData });
                }
                else {
                    reject(xhr.response || 'Unable to upload file');
                }
            };
            xhr.onerror = () => reject(xhr);
            xhr.onabort = () => reject(xhr);
            let requestUrl = url + (url.indexOf('?') > -1 ? '&' : '?');
            for (const key in query) {
                requestUrl += `${key}=${query[key]}&`;
            }
            if (requestUrl[requestUrl.length - 1] === '&') {
                requestUrl = requestUrl.substr(0, requestUrl.length - 1);
            }
            xhr.open('POST', requestUrl);
            if (json) {
                xhr.setRequestHeader('Content-Type', 'application/json');
            }
            const token = formio.getToken();
            if (token) {
                xhr.setRequestHeader('x-jwt-token', token);
            }
            //Overrides previous request props
            if (options) {
                const parsedOptions = typeof options === 'string' ? JSON.parse(options) : options;
                for (const prop in parsedOptions) {
                    xhr[prop] = parsedOptions[prop];
                }
            }
            xhr.send(json ? data : fd);
        });
    };
    return {
        title: 'Url',
        name: 'url',
        uploadFile(file, name, dir, progressCallback, url, options, fileKey, groupPermissions, groupId, abortCallback) {
            const uploadRequest = function (form) {
                return xhrRequest(url, name, {
                    baseUrl: encodeURIComponent(formio.projectUrl),
                    project: form ? form.project : '',
                    form: form ? form._id : '',
                    uniquename: name
                }, {
                    [fileKey]: file,
                    name,
                    dir
                }, options, progressCallback, abortCallback).then((response) => {
                    // Store the project and form url along with the metadata.
                    response.data = response.data || {};
                    response.data.baseUrl = formio.projectUrl;
                    response.data.project = form ? form.project : '';
                    response.data.form = form ? form._id : '';
                    return {
                        storage: 'url',
                        name,
                        url: response.url,
                        size: file.size,
                        type: file.type,
                        data: response.data
                    };
                });
            };
            if (file.private && formio.formId) {
                return formio.loadForm().then((form) => uploadRequest(form));
            }
            else {
                return uploadRequest(undefined);
            }
        },
        deleteFile(fileInfo) {
            return new Promise((resolve, reject) => {
                const xhr = new XMLHttpRequest();
                xhr.open('DELETE', fileInfo.url, true);
                xhr.onload = () => {
                    if (xhr.status >= 200 && xhr.status < 300) {
                        resolve('File deleted');
                    }
                    else {
                        reject(xhr.response || 'Unable to delete file');
                    }
                };
                xhr.send(null);
            });
        },
        downloadFile(file) {
            if (file.private) {
                if (formio.submissionId && file.data) {
                    file.data.submission = formio.submissionId;
                }
                return xhrRequest(file.url, file.name, {}, JSON.stringify(file), undefined, undefined, undefined).then((response) => response.data);
            }
            // Return the original as there is nothing to do.
            return Promise.resolve(file);
        }
    };
};
url.title = 'Url';
exports.default = url;
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