/**
 * @program: kicc-ui
 * @description: vite-plugin-theme配置
 * 提供动态切换ant-design主题功能(默认模式,暗黑模式)
 * 文档: https://github.com/anncwb/vite-plugin-theme
 * @author: wangxiang4
 * @create: 2022/4/5
 */

import type { PluginOption } from 'vite';
import path from 'path';
import {
  viteThemePlugin,
  antdDarkThemePlugin,
  mixLighten,
  mixDarken,
  tinycolor,
} from 'vite-plugin-theme';
import { getThemeColors, generateColors } from '../../config/themeConfig';
import { generateModifyVars } from '../../generate/generateModifyVars';

export function configThemePlugin(isBuild: boolean): PluginOption[] {
  // 生成主题渐变颜色,进行匹配提取css
  const colors = generateColors({
    mixDarken,
    mixLighten,
    tinycolor
  });

  // fix:修复编译后主题色切换不生效黑屏的问题
  // https://github.com/vbenjs/vue-vben-admin/issues/1445
  const vite_theme_plugin = viteThemePlugin({
    // 自定义选择器转换
    resolveSelector: (s) => {
      s = s.trim();
      switch (s) {
        case '.ant-steps-item-process .ant-steps-item-icon > .ant-steps-icon':
          return '.ant-steps-item-icon > .ant-steps-icon';
        case '.ant-radio-button-wrapper-checked:not(.ant-radio-button-wrapper-disabled)':
        case '.ant-radio-button-wrapper-checked:not(.ant-radio-button-wrapper-disabled):hover':
        case '.ant-radio-button-wrapper-checked:not(.ant-radio-button-wrapper-disabled):active':
          return s;
        case '.ant-steps-item-icon > .ant-steps-icon':
          return s;
        case '.ant-select-item-option-selected:not(.ant-select-item-option-disabled)':
          return s;
        default:
          if (s.indexOf('.ant-btn') >= -1) {
            // 按钮被重新定制过，需要过滤掉class防止覆盖
            return s;
          }
      }
      // 对于没有data-theme前缀的css选择器,加个[data-theme]标识前缀,目前没什么用,后期可能会用到获取这部分数据
      return s.startsWith('[data-theme') ? s : `[data-theme] ${s}`;
    },
    // 如果css包含数组中的颜色值,则会提取css
    colorVariables: [...getThemeColors(), ...colors]
  });

  vite_theme_plugin.forEach(function (item) {
    //对vite:theme插件特殊配置
    if ('vite:theme' === item.name) {
      // 打包时去除enforce: "post"，vite 2.6.x适配，否则生成app-theme-style为空，因为async transform(code, id) {的code没有正确获取
      if (isBuild) {
        delete item.enforce;
      }
    }
  });

  // 配置ant-design暗黑主题插件
  const plugin = [vite_theme_plugin, antdDarkThemePlugin({
    // 设置服务器启动预加载antd.less文件
    preloadFiles: [
      path.resolve(process.cwd(), 'node_modules/ant-design-vue/dist/antd.less'),
      // path.resolve(process.cwd(), 'node_modules/ant-design-vue/dist/antd.dark.less'),
      path.resolve(process.cwd(), 'src/assets/styles/index.less'),
    ],
    // 过滤less(禁止在生产环境客户端控制台调用transform注入的函数处理css)
    filter: (id) => (isBuild ? !id.endsWith('antd.less') : true),
    // 制定暗黑主题风格颜色
    darkModifyVars: {
      // ant-design默认颜色
      ...generateModifyVars(true),
      // 替换ant-design默认颜色,制定暗黑系列
      'text-color': '#c9d1d9',
      'primary-1': 'rgb(255 255 255 / 8%)',
      'text-color-base': '#c9d1d9',
      'component-background': '#151515',
      'heading-color': 'rgb(255 255 255 / 65%)',
      // black: '#0e1117',
      // #8b949e
      'text-color-secondary': '#8b949e',
      'border-color-base': '#303030',
      // 'border-color-split': '#30363d',
      'item-active-bg': '#111b26',
      'app-content-background': '#1e1e1e',
      'tree-node-selected-bg': '#11263c',

      'alert-success-border-color': '#274916',
      'alert-success-bg-color': '#162312',
      'alert-success-icon-color': '#49aa19',
      'alert-info-border-color': '#153450',
      'alert-info-bg-color': '#111b26',
      'alert-info-icon-color': '#177ddc',
      'alert-warning-border-color': '#594214',
      'alert-warning-bg-color': '#2b2111',
      'alert-warning-icon-color': '#d89614',
      'alert-error-border-color': '#58181c',
      'alert-error-bg-color': '#2a1215',
      'alert-error-icon-color': '#a61d24',
    }
  })];

  return plugin as unknown as PluginOption[];
}