Configuration and Compilation

interface WeXinConfig {
  /** Platform-specific configuration options */
  options: {
    /** CSS custom properties for status bars and window areas */
    cssVars: {
      '--status-bar-height': string;
      '--window-top': string;
      '--window-bottom': string;
      '--window-left': string;
      '--window-right': string;
    };
    /** File extension mappings for WeChat Mini Program */
    extnames: {
      style: string;   // '.wxss'
      template: string; // '.wxml'
      filter: string;  // '.wxs'
    };
    /** Template filter tag name */
    filterTag: string; // 'wxs'
    /** Project configuration file name */
    project: string; // 'project.config.json'
    /** Subpackage support flag */
    subPackages: boolean; // true
    /** Dark mode support flag */
    darkmode: boolean; // true
  };
  /** Generate webpack copy configuration */
  copyWebpackOptions(platformOptions: any, vueOptions: any): CopyOption[];
}

// Default WeChat Mini Program configuration
const weixinConfig = {
  options: {
    cssVars: {
      '--status-bar-height': '25px',
      '--window-top': '0px',
      '--window-bottom': '0px',
      '--window-left': '0px',
      '--window-right': '0px'
    },
    extnames: {
      style: '.wxss',
      template: '.wxml',
      filter: '.wxs'
    },
    filterTag: 'wxs',
    project: 'project.config.json',
    subPackages: true,
    darkmode: true
  }
};

/**
 * Generate copy configuration for webpack build process
 * @param platformOptions - Platform-specific build options
 * @param vueOptions - Vue.js build options
 * @returns Array of copy configuration objects for webpack
 */
function copyWebpackOptions(platformOptions: any, vueOptions: any): CopyOption[];

// Build configuration example
const copyOptions = weixinConfig.copyWebpackOptions(
  { workers: 'workers' }, // Platform options
  {} // Vue options
);

// Result includes:
// - theme.json (theme configuration)
// - sitemap.json (search indexing configuration)
// - ext.json (extension configuration)
// - custom-tab-bar (custom tab bar components)
// - plugin.json (plugin configuration)
// - wxcomponents (WeChat native components)
// - uni_modules components

/**
 * Create scoped slot components for WeChat Mini Program
 * @param slotName - Name of the scoped slot
 * @param props - Component properties
 * @param state - Compilation state object
 * @returns Array of component definitions
 */
function createScopedSlots(slotName: string, props: any, state: CompilerState): ComponentDefinition[];

/**
 * Resolve scoped slots into WeChat Mini Program components
 * @param slotName - Name of the slot to resolve
 * @param context - Compilation context with code generation utilities
 * @param state - Compilation state object
 * @returns Empty string (generates files as side effect)
 */
function resolveScopedSlots(
  slotName: string, 
  context: CompilerContext, 
  state: CompilerState
): string;

/**
 * Generate JavaScript code for WeChat Mini Program components
 * @param properties - Component properties definition (defaults to '{}')
 * @returns Generated JavaScript code string
 */
function generateJsCode(properties?: string): string;

/**
 * Generate CSS import code for component styles
 * @param filename - CSS file name to import
 * @returns CSS import statement
 */
function generateCssCode(filename: string): string;

// Generate component JavaScript
const jsCode = generateJsCode(`{
  "text": {
    "type": "String",
    "default": "Hello"
  },
  "size": {
    "type": "Number", 
    "default": 14
  }
}`);

// Result:
// wx.createComponent({
//   generic: true,
//   props: { "text": { "type": "String", "default": "Hello" }, ... },
//   render: function(){}
// })

// Generate CSS import
const cssCode = generateCssCode('button.wxss');
// Result: @import "./button.wxss"

// webpack.config.js example
const weixinConfig = require('@dcloudio/uni-mp-weixin/lib/uni.config.js');

module.exports = {
  // ... other config
  plugins: [
    new CopyWebpackPlugin(
      weixinConfig.copyWebpackOptions(
        platformOptions,
        vueOptions
      )
    )
  ]
};

// Build process integration
const compiler = require('@dcloudio/uni-mp-weixin/lib/uni.compiler.js');

// During build, Vue single-file components are processed
// and converted using the compiler utilities:
// - Template compilation with scoped slots
// - Style processing with WeChat-specific extensions
// - Script transformation for WeChat Mini Program runtime

project/
├── app.js                 // Application entry
├── app.json              // Application configuration
├── app.wxss              // Global styles
├── project.config.json   // Project configuration
├── sitemap.json          // Search configuration
├── theme.json            // Theme configuration
├── pages/                // Page components
│   └── index/
│       ├── index.js
│       ├── index.json
│       ├── index.wxml
│       └── index.wxss
├── components/           // Custom components
├── wxcomponents/         // Native WeChat components
└── uni_modules/          // Uni-app modules

// Environment-based configuration
const config = {
  options: {
    cssVars: {
      '--status-bar-height': process.env.STATUS_BAR_HEIGHT || '25px',
      '--window-top': process.env.WINDOW_TOP || '0px'
    }
  }
};

/**
 * WeChat Developer Tools configuration for automation and testing
 */
interface WeChatAutomatorConfig {
  /** Developer tools information */
  devtools: {
    /** Tool name for identification */
    name: string;
    /** Remote debugging capability flag */
    remote: boolean;
    /** Automation support flag */
    automator: boolean;
    /** Default installation paths by platform */
    paths: string[];
    /** Required project files for automation */
    required: string[];
    /** Default WebSocket port for communication */
    defaultPort: number;
  };
  /** Automation protocol adapters */
  adapter: {
    /** Remote debugging enablement */
    "Tool.enableRemoteDebug": AutomatorAdapter;
    /** Function call execution */
    "App.callFunction": AutomatorAdapter;
    /** HTML content retrieval */
    "Element.getHTML": AutomatorAdapter;
  };
}

interface AutomatorAdapter {
  /** Adapter reflection function for protocol communication */
  reflect: (executor: Function, params: any) => Promise<any>;
}

// WeChat Developer Tools automation setup
const automatorConfig = {
  devtools: {
    name: "Wechat web devTools",
    remote: true,
    automator: true,
    paths: [
      // Windows path
      "C:/Program Files (x86)/Tencent/微信web开发者工具/cli.bat",
      // macOS path  
      "/Applications/wechatwebdevtools.app/Contents/MacOS/cli"
    ],
    required: ["project.config.json", "app.json", "app.js"],
    defaultPort: 9420
  }
};

// Runtime automation initialization
wx.$$initRuntimeAutomator({
  success() {
    console.log('自动化测试已启动');
  },
  fail(error) {
    console.error('自动化测试启动失败:', error);
  }
});

// Copy configuration for webpack
interface CopyOption {
  from: string;
  to: string;
  ignore?: string[];
}

// Compiler state for template processing
interface CompilerState {
  componentGenerics?: Record<string, boolean>;
  scopedSlots?: Record<string, number>;
  files?: Record<string, string>;
  generic?: string[];
  errors?: {
    add(message: string): void;
  };
  options?: {
    platform?: {
      name: string;
    };
  };
}

// Compiler context for code generation
interface CompilerContext {
  genCode: (node: any, optimize?: boolean) => string;
  generate: (nodes: any[], state: CompilerState) => string;
  ownerName: string;
  parentName: string;
  parentNode: any;
  resourcePath: string;
  paramExprNode: any;
  returnExprNodes: any[];
  traverseExpr: (nodes: any[], state: CompilerState) => any[];
}

// Component definition for generated components
interface ComponentDefinition {
  type: string;
  attr: Record<string, any>;
  children: any[];
}

// Platform build options
interface PlatformOptions {
  workers?: string;
  [key: string]: any;
}

// Vue build options
interface VueOptions {
  [key: string]: any;
}

// Automator types (already defined above in API blocks)
// WeChatAutomatorConfig and AutomatorAdapter interfaces