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WikiLambda Vue component - About Widget.
@copyright 2020– Abstract Wikipedia team; see AUTHORS.txt
@license MIT
-->
<template>
<wl-widget-base class="ext-wikilambda-about" data-testid="about">
<!-- Widget header -->
<template #header>
{{ $i18n( 'wikilambda-about-widget-title' ).text() }}
</template>
<template #header-action>
<cdx-button
weight="quiet"
aria-label="Edit"
data-testid="open-dialog-button"
:disabled="!canEditObject"
@click="openUserLanguageDialog"
>
<cdx-icon :icon="icons.cdxIconEdit"></cdx-icon>
</cdx-button>
</template>
<!-- Widget main -->
<template #main>
<div class="ext-wikilambda-about-fields">
<!-- No descriptions or aliases message -->
<div v-if="!hasDescription && !hasAliases" class="ext-wikilambda-about-unavailable">
{{ $i18n( 'wikilambda-about-widget-no-descriptions-or-aliases' ).text() }}
</div>
<template v-else>
<!-- Description block -->
<div class="ext-wikilambda-about-description">
<span v-if="hasDescription" class="ext-wikilambda-about-value">
{{ description }}
</span>
<span v-else class="ext-wikilambda-about-unavailable">
{{ $i18n( 'wikilambda-about-widget-no-descriptions' ).text() }}
</span>
</div>
<!-- Aliases block -->
<div class="ext-wikilambda-about-aliases">
<template v-if="hasAliases">
<span
v-for="( alias, index ) in visibleAliases"
:key="'alias-' + index"
class="ext-wikilambda-about-alias"
>
{{ alias.value }}
</span>
<a
v-if="aliases.length > 3 && !seeAllAliases"
class="ext-wikilambda-about-aliases-more"
@click="seeAllAliases = true"
>+{{ aliases.length - 3 }}</a>
</template>
<span v-else class="ext-wikilambda-about-unavailable">
{{ $i18n( 'wikilambda-about-widget-no-aliases' ).text() }}
</span>
</div>
</template>
</div>
<!-- Function specific fields -->
<div v-if="isFunction" class="ext-wikilambda-about-function-fields">
<div class="ext-wikilambda-about-function-input">
<!-- Inputs -->
<div class="ext-wikilambda-about-function-field-title">
{{ $i18n( 'wikilambda-function-definition-inputs-label' ).text() }}
</div>
<template v-if="inputs.length > 0">
<div
v-for="input in inputs"
:key="input.key"
class="ext-wikilambda-about-function-field-value"
>
<span
class="ext-wikilambda-about-function-input-label"
:class="{ 'ext-wikilambda-about-unavailable': !input.hasLabel }"
>{{ input.label }}<span>:</span></span>
<wl-z-object-to-string :row-id="input.typeRowId"></wl-z-object-to-string>
</div>
</template>
<div v-else class="ext-wikilambda-about-function-field-value">
<span class="ext-wikilambda-about-unavailable">
{{ $i18n( 'wikilambda-about-widget-no-inputs' ).text() }}
</span>
</div>
</div>
<!-- Output -->
<div class="ext-wikilambda-about-function-output">
<div class="ext-wikilambda-about-function-field-title">
{{ $i18n( 'wikilambda-function-definition-output-label' ).text() }}
</div>
<div class="ext-wikilambda-about-function-field-value">
<wl-z-object-to-string :row-id="outputTypeRowId"></wl-z-object-to-string>
</div>
</div>
</div>
<!-- Dialogs -->
<wl-about-view-languages-dialog
:can-edit="canEditObject"
:open="showViewLanguagesDialog"
@open-edit-language="openEditLanguageDialog"
@change-selected-language="changeSelectedLanguage"
@close="showViewLanguagesDialog = false"
>
</wl-about-view-languages-dialog>
<wl-about-edit-metadata-dialog
:can-edit="canEditObject"
:edit="edit"
:for-language="selectedLanguage"
:open="showEditMetadataDialog"
:is-function="isFunction"
@change-selected-language="changeSelectedLanguage"
@close="showEditMetadataDialog = false"
@publish="showPublishDialog = true"
>
</wl-about-edit-metadata-dialog>
<wl-publish-dialog
v-if="!edit"
:show-dialog="showPublishDialog"
@close-dialog="cancelPublish"
></wl-publish-dialog>
</template>
<!-- Widget footer -->
<template v-if="languageCount > 0" #footer>
<div class="ext-wikilambda-about-button">
<cdx-button data-testid="language-buttons" @click="openViewLanguagesDialog">
<cdx-icon :icon="icons.cdxIconLanguage"></cdx-icon>
{{ $i18n( 'wikilambda-about-widget-language-count-button', languageCount ).text() }}
</cdx-button>
</div>
</template>
</wl-widget-base>
</template>
<script>
const { defineComponent } = require( 'vue' );
const Constants = require( '../../Constants.js' ),
AboutViewLanguagesDialog = require( './AboutViewLanguagesDialog.vue' ),
AboutEditMetadataDialog = require( './AboutEditMetadataDialog.vue' ),
PublishDialog = require( './PublishDialog.vue' ),
ZObjectToString = require( '../default-view-types/ZObjectToString.vue' ),
WidgetBase = require( '../base/WidgetBase.vue' ),
CdxBuItton = require( '@wikimedia/codex' ).CdxButton,
CdxIcon = require( '@wikimedia/codex' ).CdxIcon,
icons = require( '../../../lib/icons.json' ),
mapActions = require( 'vuex' ).mapActions,
mapGetters = require( 'vuex' ).mapGetters;
module.exports = exports = defineComponent( {
name: 'wl-about-widget',
components: {
'cdx-icon': CdxIcon,
'cdx-button': CdxButton,
'wl-about-view-languages-dialog': AboutViewLanguagesDialog,
'wl-about-edit-metadata-dialog': AboutEditMetadataDialog,
'wl-Ipublish-dialog': PublishDialog,
'wl-z-object-to-string': ZObjectToString,
'wl-widget-base': WidgetBase
},
props: {
edit: {
type: Boolean,
required: true
},
type: {
type: String,
required: true
}
},
data: function () {
return {
icons: icons,
showViewLanguagesDialog: false,
showEditMetadataDialog: false,
showPublishDialog: false,
selectedLanguage: '',
seeAllAliases: false
};
},
computed: Object.assign( mapGetters( [
'getLabel',
'getMetadataLanguages',
'getUserLangZid',
'getZArgumentTypeRowId',
'getZArgumentKey',
'getZFunctionOutput',
'getZFunctionInputs',
'getZMonolingualTextValue',
'getZMonolingualStringsetValues',
'getZPersistentAlias',
'getZPersistentDescription',
'isCreateNewPage',
'isDirty',
'isUserLoggedIn'
] ), {
/**
* Returns whether the user can edit the function
*
* @return {boolean}
*/
canEditObject: function () {
// TODO (T301667): restrict to only certain user roles
return this.isCreateNewPage ? true : this.isUserLoggedIn;
},
/**
* Returns the best Description (Z2K5) row depending
* on the user preferred language.
*
* @return {Object}
*/
selectedDescriptionObject: function () {
return this.getZPersistentDescription();
},
/**
* Returns the best Alias (Z2K4) row depending
* on the user preferred language.
*
* @return {Object}
*/
selectedAliasesObject: function () {
return this.getZPersistentAlias();
},
/**
* Returns the visible aliases depending on
* the seeAllAliases flag.
*
* @return {Array}
*/
visibleAliases: function () {
return this.seeAllAliases ? this.aliases : this.aliases.slice( 0, 3 );
},
/**
* Returns whether the object has any available description
* (in any language)
*
* @return {boolean}
*/
hasDescription: function () {
return this.selectedDescriptionObject !== undefined;
},
/**
* Returns whether the object has any available aliases
* (in any language)
*
* @return {boolean}
*/
hasAliases: function () {
return this.selectedAliasesObject !== undefined;
},
/**
* Returns the string value for the selected description, if any
*
* @return {string}
*/
description: function () {
return this.hasDescription ?
this.getZMonolingualTextValue( this.selectedDescriptionObject.rowId ) :
'';
},
/**
* Returns the array of strings for the selected aliases, if any
*
* @return {string}
*/
aliases: function () {
return this.hasAliases ?
this.getZMonolingualStringsetValues( this.selectedAliasesObject.rowId ) :
[];
},
/**
* Returns a list of all the language Zids that are present
* in the metadata collection (must have at least a name, a
* description or a set of aliases).
*
* @return {Array}
*/
languages: function () {
return this.getMetadataLanguages();
},
/**
* Returns the count of the list of unique metadata languages
*
* @return {number}
*/
languageCount: function () {
return this.languages.length;
},
/**
* Returns whether the current object is a function
*
* @return {boolean}
*/
isFunction: function () {
return this.type === Constants.Z_FUNCTION;
},
/**
* Returns the rowId of the output type
*
* @return {number|undefined}
*/
outputTypeRowId: function () {
if ( !this.isFunction ) {
return undefined;
}
const outputTypeRow = this.getZFunctionOutput();
return outputTypeRow ? outputTypeRow.id : undefined;
},
/**
* Returns the array of input data: its label or 'Unlabelled',
* its typeRowId, and whether the input has a label or not.
*
* @return {Array}
*/
inputs: function () {
if ( !this.isFunction ) {
return [];
}
const inputs = this.getZFunctionInputs();
return inputs.map( ( row ) => {
const typeRowId = this.getZArgumentTypeRowId( row.id );
const key = this.getZArgumentKey( row.id );
const labelData = this.getLabel( key );
const hasLabel = labelData !== key;
const label = hasLabel ?
labelData :
this.$i18n( 'wikilambda-about-widget-unlabelled-input' ).text();
return {
label,
typeRowId,
hasLabel
};
} );
}
} ),
methods: Object.assign( mapActions( [
'resetMultilingualData'
] ), {
/**
* Opens the AboutEditMetadataDialog
*/
openViewLanguagesDialog: function () {
this.showViewLanguagesDialog = true;
},
/**
* Changes the selected language to the given value
*
* @param {string} lang
*/
changeSelectedLanguage: function ( lang ) {
this.selectedLanguage = lang;
},
/**
* Opens the AboutViewLanguagesDialog for the current
* selected language.
*/
openEditLanguageDialog: function () {
this.showViewLanguagesDialog = false;
this.showEditMetadataDialog = true;
this.$emit( 'edit-metadata' );
},
/**
* Opens the AboutViewLanguagesDialog with the first
* language, which is the one with the selected Name.
*/
openUserLanguageDialog: function () {
this.changeSelectedLanguage( this.getUserLangZid );
this.openEditLanguageDialog();
},
/**
* Restores original view state and cancels publish
* action. This only happens when we are in a view page
* and after editing information, we proceed to publish
* and then we cancel.
*/
cancelPublish: function () {
if ( this.isDirty ) {
this.resetMultilingualData();
}
this.showPublishDialog = false;
}
} )
} );
</script>
<style lang="less">
@import '../../ext.wikilambda.edit.variables.less';
.ext-wikilambda-about {
.ext-wikilambda-about-unavailable {
color: @color-placeholder;
& > span {
color: @color-base;
}
}
.ext-wikilambda-about-fields {
.ext-wikilambda-about-description,
.ext-wikilambda-about-aliases {
margin-top: @spacing-50;
}
.ext-wikilambda-about-aliases {
padding-bottom: @spacing-25;
display: flex;
flex-wrap: wrap;
gap: 8px;
.ext-wikilambda-about-alias {
display: inline-block;
border-radius: @border-radius-pill;
border: 1px solid @border-color-subtle;
color: @color-subtle;
padding: 0 @spacing-50;
}
.ext-wikilambda-about-aliases-more {
color: @color-progressive;
}
}
}
.ext-wikilambda-about-function-fields {
margin-top: @spacing-100;
border-top: 1px solid @border-color-subtle;
& > div {
margin-top: @spacing-100;
}
.ext-wikilambda-about-function-field-title {
font-weight: @font-weight-bold;
}
.ext-wikilambda-about-function-field-value {
margin-top: @spacing-25;
display: flex;
& > span {
margin-right: @spacing-25;
}
}
}
.ext-wikilambda-about-button {
margin-top: @spacing-125;
}
}
</style>
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