BookStack/resources/assets/js/vues/image-manager.js
2019-06-08 00:02:51 +01:00

205 lines
5.2 KiB
JavaScript

import * as Dates from "../services/dates";
import dropzone from "./components/dropzone";
let page = 1;
let previousClickTime = 0;
let previousClickImage = 0;
let dataLoaded = false;
let callback = false;
let baseUrl = '';
let preSearchImages = [];
let preSearchHasMore = false;
const data = {
images: [],
imageType: false,
uploadedTo: false,
selectedImage: false,
dependantPages: false,
showing: false,
filter: null,
hasMore: false,
searching: false,
searchTerm: '',
imageUpdateSuccess: false,
imageDeleteSuccess: false,
deleteConfirm: false,
};
const methods = {
show(providedCallback, imageType = null) {
callback = providedCallback;
this.showing = true;
this.$el.children[0].components.overlay.show();
// Get initial images if they have not yet been loaded in.
if (dataLoaded && imageType === this.imageType) return;
if (imageType) {
this.imageType = imageType;
this.resetState();
}
this.fetchData();
dataLoaded = true;
},
hide() {
if (this.$refs.dropzone) {
this.$refs.dropzone.onClose();
}
this.showing = false;
this.selectedImage = false;
this.$el.children[0].components.overlay.hide();
},
async fetchData() {
const params = {
page,
search: this.searching ? this.searchTerm : null,
uploaded_to: this.uploadedTo || null,
filter_type: this.filter,
};
const {data} = await this.$http.get(baseUrl, params);
this.images = this.images.concat(data.images);
this.hasMore = data.has_more;
page++;
},
setFilterType(filterType) {
this.filter = filterType;
this.resetState();
this.fetchData();
},
resetState() {
this.cancelSearch();
this.resetListView();
this.deleteConfirm = false;
baseUrl = window.baseUrl(`/images/${this.imageType}`);
},
resetListView() {
this.images = [];
this.hasMore = false;
page = 1;
},
searchImages() {
if (this.searchTerm === '') return this.cancelSearch();
// Cache current settings for later
if (!this.searching) {
preSearchImages = this.images;
preSearchHasMore = this.hasMore;
}
this.searching = true;
this.resetListView();
this.fetchData();
},
cancelSearch() {
if (!this.searching) return;
this.searching = false;
this.searchTerm = '';
this.images = preSearchImages;
this.hasMore = preSearchHasMore;
},
imageSelect(image) {
const dblClickTime = 300;
const currentTime = Date.now();
const timeDiff = currentTime - previousClickTime;
const isDblClick = timeDiff < dblClickTime && image.id === previousClickImage;
if (isDblClick) {
this.callbackAndHide(image);
} else {
this.selectedImage = image;
this.deleteConfirm = false;
this.dependantPages = false;
}
previousClickTime = currentTime;
previousClickImage = image.id;
},
callbackAndHide(imageResult) {
if (callback) callback(imageResult);
this.hide();
},
async saveImageDetails() {
let url = window.baseUrl(`/images/${this.selectedImage.id}`);
try {
await this.$http.put(url, this.selectedImage)
} catch (error) {
if (error.response.status === 422) {
let errors = error.response.data;
let message = '';
Object.keys(errors).forEach((key) => {
message += errors[key].join('\n');
});
this.$events.emit('error', message);
}
}
},
async deleteImage() {
if (!this.deleteConfirm) {
const url = window.baseUrl(`/images/usage/${this.selectedImage.id}`);
try {
const {data} = await this.$http.get(url);
this.dependantPages = data;
} catch (error) {
console.error(error);
}
this.deleteConfirm = true;
return;
}
const url = window.baseUrl(`/images/${this.selectedImage.id}`);
await this.$http.delete(url);
this.images.splice(this.images.indexOf(this.selectedImage), 1);
this.selectedImage = false;
this.$events.emit('success', trans('components.image_delete_success'));
this.deleteConfirm = false;
},
getDate(stringDate) {
return Dates.formatDateTime(new Date(stringDate));
},
uploadSuccess(event) {
this.images.unshift(event.data);
this.$events.emit('success', trans('components.image_upload_success'));
},
};
const computed = {
uploadUrl() {
return window.baseUrl(`/images/${this.imageType}`);
}
};
function mounted() {
window.ImageManager = this;
this.imageType = this.$el.getAttribute('image-type');
this.uploadedTo = this.$el.getAttribute('uploaded-to');
baseUrl = window.baseUrl('/images/' + this.imageType)
}
export default {
mounted,
methods,
data,
computed,
components: {dropzone},
};