import client from 'webpack-theme-color-replacer/client';
import { getMenuColors, getAntdColors, getThemeToggleColors, getFunctionalColors } from '../utils/colorUtil';
import { globalConfig, settingConfig } from '../config';

const theme = settingConfig.theme;

function getThemeColors(color, $theme) {
  const _color = color || theme.color
  const mode = $theme || theme.mode
  const replaceColors = getThemeToggleColors(_color, mode)
  const themeColors = [
    ...replaceColors.mainColors,
    ...replaceColors.subColors,
    ...replaceColors.menuColors,
    ...replaceColors.contentColors,
    ...replaceColors.rgbColors,
    ...replaceColors.functionalColors.success,
    ...replaceColors.functionalColors.warning,
    ...replaceColors.functionalColors.error,
  ]
  return themeColors
}

function changeThemeColor(newColor, $theme) {
  let promise = client.changer.changeColor({newColors: getThemeColors(newColor, $theme)})
  return promise
}

function modifyVars(color) {
  let _color = color || theme.color
  const palettes = getAntdColors(_color, theme.mode)
  const menuColors = getMenuColors(_color, theme.mode)
  const {success, warning, error} = getFunctionalColors(theme.mode)
  const primary = palettes[5]
  return {
    'primary-color': primary,
    'primary-1': palettes[0],
    'primary-2': palettes[1],
    'primary-3': palettes[2],
    'primary-4': palettes[3],
    'primary-5': palettes[4],
    'primary-6': palettes[5],
    'primary-7': palettes[6],
    'primary-8': palettes[7],
    'primary-9': palettes[8],
    'primary-10': palettes[9],
    'info-color': primary,
    'success-color': success[5],
    'warning-color': warning[5],
    'error-color': error[5],
    'alert-info-bg-color': palettes[0],
    'alert-info-border-color': palettes[2],
    'alert-success-bg-color': success[0],
    'alert-success-border-color': success[2],
    'alert-warning-bg-color': warning[0],
    'alert-warning-border-color': warning[2],
    'alert-error-bg-color': error[0],
    'alert-error-border-color': error[2],
    'processing-color': primary,
    'menu-dark-submenu-bg': menuColors[0],
    'layout-header-background': menuColors[1],
    'layout-trigger-background': menuColors[2],
    'btn-danger-bg': error[4],
    'btn-danger-border': error[4],
    ...globalConfig.theme[theme.mode]
  }
}

function loadLocalTheme(localSetting) {
  if (localSetting && localSetting.theme) {
    let {color, mode} = localSetting.theme
    color = color || theme.color
    mode = mode || theme.mode
    changeThemeColor(color, mode)
  }
}

/**
 * 获取本地保存的配置
 * @param load {boolean} 是否加载配置中的主题
 * @returns {Object}
 */
function getLocalSetting(loadTheme) {
  let localSetting = {}
  try {
    const localSettingStr = localStorage.getItem(process.env.VUE_APP_SETTING_KEY)
    localSetting = JSON.parse(localSettingStr)
  } catch (e) {
    console.error(e)
  }
  if (loadTheme) {
    loadLocalTheme(localSetting)
  }
  return localSetting
}

export {
  getThemeColors,
  changeThemeColor,
  modifyVars,
  loadLocalTheme,
  getLocalSetting
}
