'use strict';

var omit = require('lodash/omit');
var fields = require('./fields.js');

/* -------------------------------------------------------------------------------------------------
 * mutateCTBContentTypeSchema
 * -----------------------------------------------------------------------------------------------*/ const mutateCTBContentTypeSchema = (nextSchema, prevSchema)=>{
    // Don't perform mutations components
    if (!fields.doesPluginOptionsHaveI18nLocalized(nextSchema.pluginOptions)) {
        return nextSchema;
    }
    const isNextSchemaLocalized = nextSchema.pluginOptions.i18n.localized;
    const isPrevSchemaLocalized = fields.doesPluginOptionsHaveI18nLocalized(prevSchema?.schema?.pluginOptions) ? prevSchema?.schema?.pluginOptions.i18n.localized : false;
    // No need to perform modification on the schema, if the i18n feature was not changed
    // at the ct level
    if (isNextSchemaLocalized && isPrevSchemaLocalized) {
        return nextSchema;
    }
    if (isNextSchemaLocalized) {
        const attributes = addLocalisationToFields(nextSchema.attributes);
        return {
            ...nextSchema,
            attributes
        };
    }
    // Remove the i18n object from the pluginOptions
    if (!isNextSchemaLocalized) {
        const pluginOptions = omit(nextSchema.pluginOptions, 'i18n');
        const attributes = disableAttributesLocalisation(nextSchema.attributes);
        return {
            ...nextSchema,
            pluginOptions,
            attributes
        };
    }
    return nextSchema;
};
/* -------------------------------------------------------------------------------------------------
 * addLocalisationToFields
 * -----------------------------------------------------------------------------------------------*/ const addLocalisationToFields = (attributes)=>Object.keys(attributes).reduce((acc, current)=>{
        const currentAttribute = attributes[current];
        if (fields.LOCALIZED_FIELDS.includes(currentAttribute.type)) {
            const i18n = {
                localized: true
            };
            const pluginOptions = currentAttribute.pluginOptions ? {
                ...currentAttribute.pluginOptions,
                i18n
            } : {
                i18n
            };
            acc[current] = {
                ...currentAttribute,
                pluginOptions
            };
            return acc;
        }
        acc[current] = currentAttribute;
        return acc;
    }, {});
const disableAttributesLocalisation = (attributes)=>Object.keys(attributes).reduce((acc, current)=>{
        acc[current] = omit(attributes[current], 'pluginOptions.i18n');
        return acc;
    }, {});

exports.mutateCTBContentTypeSchema = mutateCTBContentTypeSchema;
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