// Copyright (C) 2012-2022 Zammad Foundation, https://zammad-foundation.org/

import { createRequire } from 'module'
import { defineConfig } from 'vite'
import VuePlugin from '@vitejs/plugin-vue'
import {
  createSvgIconsPlugin,
  type ViteSvgIconsPlugin,
} from 'vite-plugin-svg-icons'
import path from 'path'

import tsconfig from './tsconfig.base.json'

export default defineConfig(({ mode, command }) => {
  const isTesting = ['test', 'storybook', 'cypress'].includes(mode)
  const isBuild = command === 'build'

  const require = createRequire(import.meta.url)

  const plugins = [
    VuePlugin({
      template: {
        compilerOptions: {
          nodeTransforms:
            isTesting || !!process.env.VITE_TEST_MODE
              ? []
              : [require('./app/frontend/build/transforms/transformTestId')],
        },
      },
    }),
    createSvgIconsPlugin({
      // Specify the icon folder to be cached
      iconDirs: [
        path.resolve(
          process.cwd(),
          `${
            mode === 'storybook' ? '../public' : 'public'
          }/assets/images/icons`,
        ),
      ],
      // Specify symbolId format
      symbolId: 'icon-[dir]-[name]',
      svgoOptions: {
        plugins: [
          { name: 'preset-default' },
          {
            name: 'removeAttributesBySelector',
            params: {
              selectors: [
                {
                  selector: "[fill='#50E3C2']",
                  attributes: 'fill',
                },
                // TODO: we need to add a own plugin or add some identifier to the svg files, to add the same functionality
                // like we have in the old gulp script (fill='#50E3C2'] + parent fill='none' should be removed).
              ],
            },
          },
          {
            name: 'convertColors',
            params: {
              currentColor: /(#BD0FE1|#BD10E0)/,
            },
          },
        ],
      } as ViteSvgIconsPlugin['svgoOptions'],
    }),
  ]

  // Ruby plugin is not needed inside of the vitest context and has some side effects.
  if (!isTesting || isBuild) {
    const { default: RubyPlugin } = require('vite-plugin-ruby')
    const ManualChunks = require('./app/frontend/build/manualChunks')

    plugins.push(RubyPlugin())
    plugins.push(ManualChunks())
  }

  return {
    esbuild: {
      target: tsconfig.compilerOptions.target,
    },
    resolve: {
      alias: {
        '@mobile': path.resolve(__dirname, 'app/frontend/apps/mobile'),
        '@shared': path.resolve(__dirname, 'app/frontend/shared'),
        '@tests': path.resolve(__dirname, 'app/frontend/tests'),
        '@stories': path.resolve(__dirname, 'app/frontend/stories'),
        '@cy': path.resolve(__dirname, '.cypress'),
        '@': path.resolve(__dirname, 'app/frontend'),
        '^vue-easy-lightbox$':
          'vue-easy-lightbox/dist/external-css/vue-easy-lightbox.esm.min.js',
      },
    },
    server: {
      watch: {
        ignored: isTesting
          ? []
          : ['**/*.spec.*', '**/__tests__/**/*', 'app/frontend/tests/**/*'],
      },
    },
    define: {
      VITE_TEST_MODE: !!process.env.VITEST || !!process.env.VITE_TEST_MODE,
    },
    test: {
      globals: true,
      // narrowing down test folder speeds up fast-glob in Vitest
      dir: 'app/frontend',
      setupFiles: ['app/frontend/tests/vitest.setup.ts'],
      environment: 'jsdom',
      css: false,
      testTimeout: 30_000,
    },
    plugins,
  }
})