import { defineConfig, loadEnv } from "vite";
import path from "path";
import createVitePlugins from "./vite/plugins";

export default defineConfig(({ mode, command }) => {
  const env = loadEnv(mode, process.cwd());
  const { VITE_APP_ENV } = env;

  const baseUrl = VITE_APP_ENV === "development"
      ? "http://192.168.1.35:9009"
      : env.VITE_BASE_API;

  const javaUrl = VITE_APP_ENV === "development"
      ? "http://192.168.1.35:9009"
      : env.VITE_JAVA_API;

  return {
    define: {
      __BASE_API__: JSON.stringify(javaUrl),
    },
    base: "/",
    plugins: createVitePlugins(env, command === "build"),

    resolve: {
      alias: {
        "~": path.resolve(__dirname, "./"),
        "@": path.resolve(__dirname, "./src"),
      },
      extensions: [".mjs", ".js", ".ts", ".jsx", ".tsx", ".json", ".vue"],
      dedupe: ["vue", "axios"],
    },

    // 缓存路径改为相对路径，Jenkins 绝对路径极容易报错
    cacheDir: "node_modules/.vite",

    optimizeDeps: {
      include: ["vue", "axios", "element-plus", "echarts"],
      esbuildOptions: {
        target: "es2020",
      },
    },

    build: {
      sourcemap: false,
      outDir: "dist",
      assetsDir: "assets",
      chunkSizeWarningLimit: 2000,
      minify: "esbuild",
      reportCompressedSize: false,

      rollupOptions: {
        output: {
          chunkFileNames: "static/js/[name]-[hash].js",
          entryFileNames: "static/js/[name]-[hash].js",
          assetFileNames: "static/[ext]/[name]-[hash].[ext]",
          manualChunks(id) {
            // 更稳定的自动分包，避免你之前写死分包导致循环依赖
            if (id.includes("node_modules/vue") || id.includes("node_modules/vue-router") || id.includes("node_modules/pinia") || id.includes("node_modules/axios")) {
              return "vendor";
            }
            if (id.includes("node_modules/element-plus")) {
              return "ui";
            }
            if (id.includes("node_modules/echarts")) {
              return "charts";
            }
          },
        },
      },
    },

    server: {
      port: 8001,
      host: "0.0.0.0",
      open: true,
      proxy: {
        "/dev-api": {
          target: baseUrl,
          changeOrigin: true,
          rewrite: (p) => p.replace(/^\/dev-api/, ""),
        },
        "/v3/api-docs": {
          target: baseUrl,
          changeOrigin: true,
        },
      },
    },

    css: {
      postcss: {
        plugins: [
          {
            postcssPlugin: "internal:charset-removal",
            AtRule: {
              charset: (atRule) => {
                if (atRule.name === "charset") atRule.remove();
              },
            },
          },
        ]
      },
    },

    esbuild: {
      logOverride: { "this-is-undefined-in-esm": "silent" },
      target: "es2020",
    },
  };
});