components.js

const _ = require("lodash");
const { parseSchema } = require("./schema");
const { addToConfig } = require("./config");

/**
 * 
 * @typedef TypeInfo
 * {
 *    typeName: "Foo",
 *    componentName: "schemas",
 *    rawTypeData: {...},
 *    typeData: {...} (result parseSchema())
 * } 
 */

/**
 * @returns {{ "#/components/schemas/Foo": TypeInfo, ... }}
 */
const createComponentsMap = components => {
  const componentsMap = _.reduce(components, (map, component, componentName) => {
    _.each(component, (rawTypeData, typeName) => {
      // only map data for now
      map[`#/components/${componentName}/${typeName}`] = {
        typeName,
        rawTypeData,
        componentName,
        typeData: null,
      }
    })
    return map;
  }, {})

  addToConfig({ componentsMap })

  return componentsMap;
}



/**
 * @returns {TypeInfo[]}
 */
const filterComponentsMap = (componentsMap, componentName) =>
  _.filter(componentsMap, (v, ref) => _.startsWith(ref, `#/components/${componentName}`))


/** @returns {{ type, typeIdentifier, name, description, content }} */
const getTypeData = typeInfo => {
  if (!typeInfo.typeData) {
    typeInfo.typeData = parseSchema(typeInfo.rawTypeData, typeInfo.typeName)
  }

  return typeInfo.typeData;
}

module.exports = {
  getTypeData,
  createComponentsMap,
  filterComponentsMap,
}