]> Untitled Git - lemmy-ui.git/blob - src/shared/components/common/image-upload-form.tsx
fix(a11y): Make foreground of 'remove image button' white
[lemmy-ui.git] / src / shared / components / common / image-upload-form.tsx
1 import { randomStr } from "@utils/helpers";
2 import { Component, linkEvent } from "inferno";
3 import { HttpService, I18NextService, UserService } from "../../services";
4 import { toast } from "../../toast";
5 import { Icon } from "./icon";
6
7 interface ImageUploadFormProps {
8   uploadTitle: string;
9   imageSrc?: string;
10   onUpload(url: string): any;
11   onRemove(): any;
12   rounded?: boolean;
13 }
14
15 interface ImageUploadFormState {
16   loading: boolean;
17 }
18
19 export class ImageUploadForm extends Component<
20   ImageUploadFormProps,
21   ImageUploadFormState
22 > {
23   private id = `image-upload-form-${randomStr()}`;
24   private emptyState: ImageUploadFormState = {
25     loading: false,
26   };
27
28   constructor(props: any, context: any) {
29     super(props, context);
30     this.state = this.emptyState;
31   }
32
33   render() {
34     return (
35       <form className="image-upload-form d-inline">
36         <label
37           htmlFor={this.id}
38           className="pointer text-muted small font-weight-bold"
39         >
40           {this.props.imageSrc ? (
41             <span className="d-inline-block position-relative">
42               {/* TODO: Create "Current Iamge" translation for alt text */}
43               <img
44                 alt=""
45                 src={this.props.imageSrc}
46                 height={this.props.rounded ? 60 : ""}
47                 width={this.props.rounded ? 60 : ""}
48                 className={`img-fluid ${
49                   this.props.rounded ? "rounded-circle" : ""
50                 }`}
51               />
52               <button
53                 className="position-absolute d-block p-0 end-0 border-0 top-0 bg-transparent text-white"
54                 type="button"
55                 onClick={linkEvent(this, this.handleRemoveImage)}
56                 aria-label={I18NextService.i18n.t("remove")}
57               >
58                 <Icon icon="x" classes="mini-overlay" />
59               </button>
60             </span>
61           ) : (
62             <span className="btn btn-secondary">{this.props.uploadTitle}</span>
63           )}
64         </label>
65         <input
66           id={this.id}
67           type="file"
68           accept="image/*,video/*"
69           name={this.id}
70           className="d-none"
71           disabled={!UserService.Instance.myUserInfo}
72           onChange={linkEvent(this, this.handleImageUpload)}
73         />
74       </form>
75     );
76   }
77
78   handleImageUpload(i: ImageUploadForm, event: any) {
79     event.preventDefault();
80     const image = event.target.files[0] as File;
81
82     i.setState({ loading: true });
83
84     HttpService.client.uploadImage({ image }).then(res => {
85       console.log("pictrs upload:");
86       console.log(res);
87       if (res.state === "success") {
88         if (res.data.msg === "ok") {
89           i.props.onUpload(res.data.url as string);
90         } else {
91           toast(JSON.stringify(res), "danger");
92         }
93       } else if (res.state === "failed") {
94         console.error(res.msg);
95         toast(res.msg, "danger");
96       }
97
98       i.setState({ loading: false });
99     });
100   }
101
102   handleRemoveImage(i: ImageUploadForm, event: any) {
103     event.preventDefault();
104     i.setState({ loading: true });
105     i.props.onRemove();
106   }
107 }