import {
  SwiftCliResponse,
  ApplicationListData,
  WindowListData,
  ImageCaptureData,
} from "../../src/types/index";
import { vi } from "vitest";

// Mock Swift CLI responses for testing
export const mockSwiftCli = {
  // Mock successful application list response
  listApplications(): SwiftCliResponse {
    return {
      success: true,
      data: {
        applications: [
          {
            app_name: "Safari",
            bundle_id: "com.apple.Safari",
            pid: 1234,
            is_active: true,
            window_count: 2,
          },
          {
            app_name: "Cursor",
            bundle_id: "com.todesktop.230313mzl4w4u92",
            pid: 5678,
            is_active: false,
            window_count: 1,
          },
          {
            app_name: "Terminal",
            bundle_id: "com.apple.Terminal",
            pid: 9012,
            is_active: false,
            window_count: 3,
          },
        ],
      } as ApplicationListData,
      messages: [],
    };
  },

  // Mock successful window list response
  listWindows(appName: string): SwiftCliResponse {
    return {
      success: true,
      data: {
        target_application_info: {
          app_name: appName,
          bundle_id: `com.apple.${appName}`,
          pid: 1234,
        },
        windows: [
          {
            window_title: `${appName} - Main Window`,
            window_id: 1,
            window_index: 0,
            bounds: { x: 100, y: 100, width: 800, height: 600 },
            is_on_screen: true,
          },
          {
            window_title: `${appName} - Secondary Window`,
            window_id: 2,
            window_index: 1,
            bounds: { x: 200, y: 200, width: 600, height: 400 },
            is_on_screen: true,
          },
        ],
      } as WindowListData,
      messages: [],
    };
  },

  // Mock successful image capture response
  captureImage(
    mode: string,
    options?: { app?: string; path?: string; format?: string },
  ): SwiftCliResponse {
    const appName = options?.app;
    const format = options?.format || "png";
    const defaultFileName = appName
      ? `${appName.toLowerCase()}_window.${format}`
      : `screen_capture.${format}`;
    const actualPath = options?.path || `/tmp/${defaultFileName}`;

    return {
      success: true,
      data: {
        saved_files: [
          {
            path: actualPath,
            item_label: appName ? `${appName} Window` : "Screen Capture",
            window_title: appName ? `${appName} - Main Window` : undefined,
            window_id: appName ? 1 : undefined,
            mime_type: `image/${format === "jpg" ? "jpeg" : format}`,
          },
        ],
      } as ImageCaptureData,
      messages: [],
    };
  },

  // Mock error responses
  permissionDenied(): SwiftCliResponse {
    return {
      success: false,
      error: {
        message: "Permission denied. Screen recording permission required.",
        code: "PERMISSION_DENIED",
      },
    };
  },

  appNotFound(appName: string): SwiftCliResponse {
    return {
      success: false,
      error: {
        message: `Application '${appName}' not found or not running.`,
        code: "APP_NOT_FOUND",
      },
    };
  },

  // Mock server status response
  serverStatus(): SwiftCliResponse {
    return {
      success: true,
      data: {
        server_version: "1.1.1",
        swift_cli_version: "1.0.0",
        status: "running",
      },
      messages: [],
    };
  },
};

// Mock child_process.spawn for Swift CLI execution
export const mockChildProcess = {
  spawn: vi.fn().mockImplementation(() => ({
    stdout: {
      on: vi.fn((event, callback) => {
        if (event === "data") {
          callback(
            Buffer.from(JSON.stringify(mockSwiftCli.listApplications())),
          );
        }
      }),
    },
    stderr: {
      on: vi.fn(),
    },
    on: vi.fn((event, callback) => {
      if (event === "close") {
        callback(0);
      }
    }),
  })),
};