Adrià Vilanova MartÃnez | f19ea43 | 2024-01-23 20:20:52 +0100 | [diff] [blame] | 1 | // Copyright 2020 The Chromium Authors |
Copybara | 854996b | 2021-09-07 19:36:02 +0000 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | import {LitElement, html, css} from 'lit-element'; |
| 6 | |
| 7 | import 'elements/chops/chops-dialog/chops-dialog.js'; |
| 8 | import * as userV0 from 'reducers/userV0.js'; |
| 9 | import {SHARED_STYLES} from 'shared/shared-styles.js'; |
| 10 | import {connectStore} from 'reducers/base.js'; |
| 11 | |
| 12 | /** |
| 13 | * `<mr-issue-hotlists-dialog>` |
| 14 | * |
| 15 | * The base dialog that <mr-move-issue-hotlists-dialog> and |
| 16 | * <mr-update-issue-hotlists-dialog> inherits common methods and behaviors from. |
| 17 | * <mr-update-issue-hotlists-dialog> is used across multiple pages where as |
| 18 | * <mr-move-issue-hotlists-dialog> is largely used within Hotlists. |
| 19 | * |
| 20 | * Important: The `render` method should be overridden by child classes. |
| 21 | */ |
| 22 | export class MrIssueHotlistsDialog extends connectStore(LitElement) { |
| 23 | /** @override */ |
| 24 | static get styles() { |
| 25 | return [ |
| 26 | SHARED_STYLES, |
| 27 | css` |
| 28 | :host { |
| 29 | font-size: var(--chops-main-font-size); |
| 30 | --chops-dialog-max-width: 500px; |
| 31 | } |
| 32 | .error { |
| 33 | max-width: 100%; |
| 34 | color: red; |
| 35 | margin-bottom: 1px; |
| 36 | } |
| 37 | select, |
| 38 | input { |
| 39 | box-sizing: border-box; |
| 40 | width: var(--mr-edit-field-width); |
| 41 | padding: var(--mr-edit-field-padding); |
| 42 | font-size: var(--chops-main-font-size); |
| 43 | } |
| 44 | input#filter { |
| 45 | margin-top: 4px; |
| 46 | width: 85%; |
| 47 | max-width: 240px; |
| 48 | } |
| 49 | .user-hotlists { |
| 50 | max-height: 240px; |
| 51 | overflow: auto; |
| 52 | } |
| 53 | .hotlist.filter-fail { |
| 54 | display: none; |
| 55 | } |
| 56 | i.material-icons { |
| 57 | font-size: 20px; |
| 58 | margin-right: 4px; |
| 59 | vertical-align: bottom; |
| 60 | } |
| 61 | `, |
| 62 | ]; |
| 63 | } |
| 64 | |
| 65 | /** @override */ |
| 66 | render() { |
| 67 | return html` |
| 68 | <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> |
| 69 | <chops-dialog closeOnOutsideClick> |
| 70 | ${this.renderHeader()} |
| 71 | ${this.renderContent()} |
| 72 | </chops-dialog> |
| 73 | `; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Renders the dialog header. |
| 78 | * @return {TemplateResult} |
| 79 | */ |
| 80 | renderHeader() { |
| 81 | return html` |
| 82 | <h3 class="medium-heading">Dialog elements below:</h3> |
| 83 | `; |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * Renders the dialog content. |
| 88 | * @return {TemplateResult} |
| 89 | */ |
| 90 | renderContent() { |
| 91 | return html` |
| 92 | ${this.renderFilter()} |
| 93 | ${this.renderHotlists()} |
| 94 | ${this.renderError()} |
| 95 | `; |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Renders the Hotlist filter. |
| 100 | * @return {TemplateResult} |
| 101 | */ |
| 102 | renderFilter() { |
| 103 | return html` |
| 104 | <input id="filter" type="text" @keyup=${this.filterHotlists}> |
| 105 | <i class="material-icons">search</i> |
| 106 | `; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Renders the user's Hotlists. |
| 111 | * @return {TemplateResult} |
| 112 | */ |
| 113 | renderHotlists() { |
| 114 | return html` |
| 115 | <div class="user-hotlists"> |
| 116 | ${this.filteredHotlists.length ? |
| 117 | this.filteredHotlists.map(this.renderFilteredHotlist, this) : ''} |
| 118 | </div> |
| 119 | `; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Renders a user's filtered Hotlist. |
| 124 | * @param {HotlistV0} hotlist The user Hotlist to render. |
| 125 | * @return {TemplateResult} |
| 126 | */ |
| 127 | renderFilteredHotlist(hotlist) { |
| 128 | return html` |
| 129 | <div |
| 130 | class="hotlist" |
| 131 | data-hotlist-name="${hotlist.name}" |
| 132 | > |
| 133 | ${hotlist.name} |
| 134 | </div>`; |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * Renders dialog error. |
| 139 | * @return {TemplateResult} |
| 140 | */ |
| 141 | renderError() { |
| 142 | return html` |
| 143 | <br> |
| 144 | ${this.error ? html` |
| 145 | <div class="error">${this.error}</div> |
| 146 | `: ''} |
| 147 | `; |
| 148 | } |
| 149 | |
| 150 | /** @override */ |
| 151 | static get properties() { |
| 152 | return { |
| 153 | // Populated from Redux. |
| 154 | userHotlists: {type: Array}, |
| 155 | filteredHotlists: {type: Array}, |
| 156 | issueRefs: {type: Array}, |
| 157 | error: {type: String}, |
| 158 | }; |
| 159 | } |
| 160 | |
| 161 | /** @override */ |
| 162 | stateChanged(state) { |
| 163 | this.userHotlists = userV0.currentUser(state).hotlists; |
| 164 | // TODO(https://crbug.com/monorail/7778): Switch to users.js and use V3 API |
| 165 | // to make a call to GatherHotlistsForUser. |
| 166 | } |
| 167 | |
| 168 | /** @override */ |
| 169 | constructor() { |
| 170 | super(); |
| 171 | |
| 172 | /** @type {Array} */ |
| 173 | this.userHotlists = []; |
| 174 | |
| 175 | /** @type {Array} */ |
| 176 | this.filteredHotlists = this.userHotlists; |
| 177 | |
| 178 | /** @type {Array<IssueRef>} */ |
| 179 | this.issueRefs = []; |
| 180 | |
| 181 | /** @type {string} */ |
| 182 | this.error = ''; |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Opens the dialog. |
| 187 | */ |
| 188 | open() { |
| 189 | this.reset(); |
| 190 | this.shadowRoot.querySelector('chops-dialog').open(); |
| 191 | } |
| 192 | |
| 193 | /** |
| 194 | * Resets any changes to the form and error. |
| 195 | */ |
| 196 | reset() { |
| 197 | this.error = ''; |
| 198 | const filter = this.shadowRoot.querySelector('#filter'); |
| 199 | filter.value = ''; |
| 200 | this.filterHotlists(); |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Closes the dialog. |
| 205 | */ |
| 206 | close() { |
| 207 | this.shadowRoot.querySelector('chops-dialog').close(); |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Filters the visible Hotlists with the given user input. |
| 212 | * Requires filter to be an input element with its id as "filter". |
| 213 | */ |
| 214 | filterHotlists() { |
| 215 | const input = this.shadowRoot.querySelector('#filter'); |
| 216 | if (!input) { |
| 217 | // Short circuit because there's no filter. |
| 218 | this.filteredHotlists = this.userHotlists; |
| 219 | } else { |
| 220 | const filter = input.value.toLowerCase(); |
| 221 | const visibleHotlists = []; |
| 222 | this.userHotlists.forEach((hotlist) => { |
| 223 | const hotlistName = hotlist.name.toLowerCase(); |
| 224 | if (hotlistName.includes(filter)) { |
| 225 | visibleHotlists.push(hotlist); |
| 226 | } |
| 227 | }); |
| 228 | this.filteredHotlists = visibleHotlists; |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | customElements.define('mr-issue-hotlists-dialog', MrIssueHotlistsDialog); |