/**
 * portal-shell ESLint flat config (ESM)
 *
 * 包含设计令牌强制规则（project_rules §3.10）：
 * - 禁止 #hex 颜色字面量
 * - 禁止 'Inter'/'Fraunces'/'JetBrains Mono' 字体名字面量
 *
 * 关联：project_rules §3.10、portal-shell spec §7
 */
import js from "@eslint/js";
import tseslint from "typescript-eslint";
import prettierConfig from "eslint-config-prettier";

export default tseslint.config(
  {
    ignores: [
      "**/dist/**",
      "**/node_modules/**",
      "**/.next/**",
      "**/coverage/**",
      "**/*.config.js",
      "**/*.config.mjs",
    ],
  },

  js.configs.recommended,
  ...tseslint.configs.recommended,

  {
    languageOptions: {
      ecmaVersion: 2024,
      sourceType: "module",
    },
    rules: {
      "@typescript-eslint/no-explicit-any": "warn",
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "^_",
          varsIgnorePattern: "^_",
        },
      ],
      "no-console": "off",
    },
  },

  // 设计令牌强制规则（project_rules §3.10）
  {
    files: ["**/*.{ts,tsx,js,jsx}"],
    rules: {
      "no-restricted-syntax": [
        "error",
        {
          // 禁止 #hex 颜色字面量（如 "#fff"、"#000000"）
          selector: "Literal[value=/^#[0-9a-fA-F]{3,8}$/]",
          message:
            "禁止硬编码颜色 #hex，使用 var(--*) 或 Tailwind bg-* 类（project_rules §3.10）",
        },
        {
          // 禁止字体名字面量（next/font 的 import 标识符不受影响）
          selector: "Literal[value=/^(Inter|Fraunces|JetBrains Mono)$/]",
          message:
            "禁止硬编码字体名字面量，使用 var(--font-family-sans/serif/mono)（project_rules §3.10）",
        },
      ],
    },
  },

  // 白名单：令牌原始定义、PWA manifest
  {
    files: ["**/primitive.css", "**/manifest.ts"],
    rules: {
      "no-restricted-syntax": "off",
    },
  },

  // 测试文件放宽规则
  {
    files: [
      "**/*.test.ts",
      "**/*.test.tsx",
      "**/*.spec.ts",
      "**/*.spec.tsx",
      "**/__tests__/**",
    ],
    rules: {
      "@typescript-eslint/no-explicit-any": "off",
      "@typescript-eslint/no-non-null-assertion": "off",
    },
  },

  prettierConfig,
);