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WikiLambda Vue component for Visual Editor Wikifunctions function call
insertion and edit plugin.
@copyright 2020– Abstract Wikipedia team; see AUTHORS.txt
@license MIT
-->
<template>
<div class="ext-wikilambda-app-function-call-setup">
<wl-function-select
v-if="!hasValidFunction"
@select="selectFunction"
></wl-function-select>
<wl-function-input-setup
v-else
@update="updateFunctionInputs"
@loading-start="startLoading"
@loading-end="endLoading"
></wl-function-input-setup>
</div>
</template>
<script>
const { computed, defineComponent, inject, watch } = require( 'vue' );
const useMainStore = require( '../../store/index.js' );
const FunctionSelect = require( './FunctionSelect.vue' );
const FunctionInputSetup = require( './FunctionInputSetup.vue' );
module.exports = exports = defineComponent( {
name: 'wl-function-call-setup',
components: {
'wl-function-select': FunctionSelect,
'wl-function-input-setup': FunctionInputSetup
},
emits: [ 'function-inputs-updated', 'function-name-updated', 'loading-start', 'loading-end' ],
setup( _, { emit } ) {
const i18n = inject( 'i18n' );
const store = useMainStore();
// Function data
/**
* Returns the function id as stored in wikitext,
* or null if function is not yet selected.
*
* @return {string|null}
*/
const functionZid = computed( () => store.getVEFunctionId );
/**
* Returns if function in wikitext is selected and properly
* configured (valid)
*
* @return {boolean}
*/
const hasValidFunction = computed( () => store.validateVEFunctionId );
/**
* Returns the LabelData object of the selected valid Function Id,
* or undefined if no valid Function is yet selected.
*
* @return {LabelData|undefined}
*/
const functionLabelData = computed( () => hasValidFunction.value ?
store.getLabelData( functionZid.value ) :
undefined );
// Actions
/**
* Set the wikitext function value with the new selected Function ID
* Set function params to blank state
*
* @param {string} value
*/
function selectFunction( value ) {
store.setVEFunctionId( value );
store.setVEFunctionParams();
}
/**
* When the function input values are updated,
* emit a 'function-inputs-updated' event to VisualEditor
*/
function updateFunctionInputs() {
emit( 'function-inputs-updated' );
}
/**
* When we start loading, emit a 'loading-start' event to VisualEditor
*/
function startLoading() {
emit( 'loading-start' );
}
/**
* When we want to end loading, emit a 'loading-end' event to VisualEditor
*/
function endLoading() {
emit( 'loading-end' );
}
// Watch
/**
* When function updates and we have the new name,
* emit a 'function-name-updated' event to VisualEditor
*/
watch( functionLabelData, ( labelData ) => {
const newTitle = ( labelData && !labelData.isUntitled ) ? labelData.label :
i18n( 'brackets', i18n( 'wikilambda-visualeditor-wikifunctionscall-no-name' ).text() ).text();
if ( functionZid.value ) {
emit( 'function-name-updated', newTitle );
}
} );
return {
endLoading,
hasValidFunction,
selectFunction,
startLoading,
updateFunctionInputs
};
}
} );
</script>
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