// Get components
const context = require.context('.', true, /\.vue$/)
// Get components meta info
const contextMeta = require.context(
  '!../../loader/jsdoc-loader?modules!.',
  true,
  /\.vue$/
)

const components = []
const componentsMap = {}
const componentsByName = {}
context.keys().forEach(key => {
  const c = context(key).default
  const meta = contextMeta(key)
  const folder = key.split('/')[1]

  if (!componentsMap[folder]) {
    componentsMap[folder] = []
  }

  const hidden =
    meta.tags.access && meta.tags.access[0].description === 'private'

  if (!hidden) {
    const parent = meta.tags.see ? meta.tags.see[0].description : null
    const componentData = {
      ...meta,
      parent,
      folder,
      name: c.name,
      component: c
    }

    componentsByName[c.name] = componentData
    componentsMap[folder].push(componentsByName[c.name])
  }

  components.push(c)
})

// Add child components data to parent
Object.keys(componentsByName).forEach(name => {
  const component = componentsByName[name]
  if (!component.parent || !componentsByName[component.parent]) {
    return
  }
  if (!componentsByName[component.parent].children) {
    componentsByName[component.parent].children = []
  }
  componentsByName[component.parent].children.push(component)
})

export { componentsMap }

export default {
  install(Vue) {
    components.forEach(c => Vue.component(c.name, c))
  }
}