'use strict'

let CssSyntaxError = require('./css-syntax-error')
let Declaration = require('./declaration')
let LazyResult = require('./lazy-result')
let Container = require('./container')
let Processor = require('./processor')
let stringify = require('./stringify')
let fromJSON = require('./fromJSON')
let Document = require('./document')
let Warning = require('./warning')
let Comment = require('./comment')
let AtRule = require('./at-rule')
let Result = require('./result.js')
let Input = require('./input')
let parse = require('./parse')
let list = require('./list')
let Rule = require('./rule')
let Root = require('./root')
let Node = require('./node')

function postcss(...plugins) {
  if (plugins.length === 1 && Array.isArray(plugins[0])) {
    plugins = plugins[0]
  }
  return new Processor(plugins)
}

postcss.plugin = function plugin(name, initializer) {
  let warningPrinted = false
  function creator(...args) {
    // eslint-disable-next-line no-console
    if (console && console.warn && !warningPrinted) {
      warningPrinted = true
      // eslint-disable-next-line no-console
      console.warn(
        name +
          ': postcss.plugin was deprecated. Migration guide:\n' +
          'https://evilmartians.com/chronicles/postcss-8-plugin-migration'
      )
      if (process.env.LANG && process.env.LANG.startsWith('cn')) {
        /* c8 ignore next 7 */
        // eslint-disable-next-line no-console
        console.warn(
          name +
            ': 里面 postcss.plugin 被弃用. 迁移指南:\n' +
            'https://www.w3ctech.com/topic/2226'
        )
      }
    }
    let transformer = initializer(...args)
    transformer.postcssPlugin = name
    transformer.postcssVersion = new Processor().version
    return transformer
  }

  let cache
  Object.defineProperty(creator, 'postcss', {
    get() {
      if (!cache) cache = creator()
      return cache
    }
  })

  creator.process = function (css, processOpts, pluginOpts) {
    return postcss([creator(pluginOpts)]).process(css, processOpts)
  }

  return creator
}

postcss.stringify = stringify
postcss.parse = parse
postcss.fromJSON = fromJSON
postcss.list = list

postcss.comment = defaults => new Comment(defaults)
postcss.atRule = defaults => new AtRule(defaults)
postcss.decl = defaults => new Declaration(defaults)
postcss.rule = defaults => new Rule(defaults)
postcss.root = defaults => new Root(defaults)
postcss.document = defaults => new Document(defaults)

postcss.CssSyntaxError = CssSyntaxError
postcss.Declaration = Declaration
postcss.Container = Container
postcss.Processor = Processor
postcss.Document = Document
postcss.Comment = Comment
postcss.Warning = Warning
postcss.AtRule = AtRule
postcss.Result = Result
postcss.Input = Input
postcss.Rule = Rule
postcss.Root = Root
postcss.Node = Node

LazyResult.registerPostcss(postcss)

module.exports = postcss
postcss.default = postcss

.NET Framework

Project Request

ProjectC

Vehicle Maintenance

Movie Navigator

Customers Exchange

ATM

.NET Core

Mail Daemon

Custom

Buns of code

PHP

Mediabox

Loan Castle

Content Management

Laravel

Phone Check

Frontend

Forex Wall

Business projects

Certification Center

Amerikas Auto

Pet projects

Geolocation Assistant

Web Dynamics

Blackball

Good old times

DOS Clock

BrainOut

Airport Administrator

Atomizer

Mediabox