import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'

export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src'),
      '@components': resolve(__dirname, 'src/components'),
      '@composables': resolve(__dirname, 'src/composables'),
      '@stores': resolve(__dirname, 'src/stores'),
      '@utils': resolve(__dirname, 'src/utils'),
      '@styles': resolve(__dirname, 'src/styles'),
      '@types': resolve(__dirname, 'src/types')
    }
  },
  server: {
    port: 8080,
    host: '0.0.0.0',
    proxy: {
      '/api': {
        target: 'http://localhost:8000',
        changeOrigin: true,
        secure: false
      },
      '/ws': {
        target: 'ws://localhost:8000',
        ws: true,
        changeOrigin: true
      }
    }
  },
  build: {
    outDir: '../dist/frontend',
    sourcemap: true,
    minify: 'esbuild',
    target: 'esnext',
    rollupOptions: {
      output: {
        manualChunks: {
          'vendor': ['vue', 'vue-router', 'pinia'],
          'ui': ['lucide-vue-next'],
          'charts': ['chart.js', 'vue-chartjs']
        }
      }
    }
  },
  css: {
    preprocessorOptions: {
      scss: {
        additionalData: `@import "@styles/variables.scss"; @import "@styles/mixins.scss";`
      }
    }
  }
})