/**
 * 任务：更新项目
 *
 * 逻辑：
 * 1. 打开仓库编辑页面
 * 2. 在 Monaco 编辑器末尾追加内容
 * 3. 点击提交修改按钮
 */

const path = require('path');
const config = require(path.join(__dirname, '..', 'config'));
const logger = require(path.join(__dirname, '..', 'utils', 'logger'));
const { safeClose, safeGoto } = require(path.join(__dirname, '..', 'utils', 'page'));
const { runDebugSteps } = require(path.join(__dirname, '..', 'utils', 'debugSteps'));

/**
 * 执行更新项目任务
 * @param {import('playwright').Page} page - 主页面
 */
async function updateProject(page, options = {}) {
  logger.info('👉 执行项目更新');

  const ctx = {
    page,
    newPage: null,
    frame: null,
    content: '',
  };

  const steps = [
    {
      name: '检查 GITCODE_TEST_REPO_URL 配置',
      page: (state) => state.page,
      run: async () => {
        if (!config.urls.testRepo) {
          throw new Error('未配置 GITCODE_TEST_REPO_URL，无法执行更新项目任务');
        }
      },
      inspect: async () => ({
        testRepoConfigured: Boolean(config.urls.testRepo),
      }),
    },
    {
      name: '打开仓库编辑页',
      page: (state) => state.newPage || state.page,
      run: async (state) => {
        state.newPage = await state.page.context().newPage();
        state.currentPage = state.newPage;
        await safeGoto(state.newPage, config.urls.testRepo, {
          label: '仓库编辑页',
          timeout: config.navigationTimeout,
          waitFor: ['#codeartside'],
        });
        logger.info('已进入仓库编辑页面');
      },
      inspect: async (state) => ({
        codeartsideCount: state.newPage ? await state.newPage.locator('#codeartside').count() : 0,
      }),
    },
    {
      name: '等待 #codeartside iframe',
      page: (state) => state.newPage,
      run: async (state) => {
        await state.newPage.locator('#codeartside').waitFor({
          state: 'attached',
          timeout: 15000,
        });
        state.frame = state.newPage.frameLocator('#codeartside');
      },
      inspect: async (state) => ({
        codeartsideCount: await state.newPage.locator('#codeartside').count(),
      }),
    },
    {
      name: '定位 Monaco 编辑器',
      page: (state) => state.newPage,
      run: async (state) => {
        await state.frame.locator('.monaco-editor').click({
          position: { x: 200, y: 100 },
        });
      },
      inspect: async (state) => ({
        iframeCount: await state.newPage.locator('#codeartside').count(),
        monacoEditorCount: await state.frame.locator('.monaco-editor').count(),
        textareaCount: await state.frame.locator('textarea').count(),
      }),
    },
    {
      name: '移动光标到文件末尾',
      page: (state) => state.newPage,
      run: async (state) => {
        await state.newPage.keyboard.press('Control+End');
        await state.newPage.waitForTimeout(300);
      },
    },
    {
      name: '输入自动更新内容',
      page: (state) => state.newPage,
      run: async (state) => {
        state.content = `\n# 自动更新 - ${new Date().toISOString()}`;
        await state.newPage.keyboard.type(state.content, { delay: 50 });
        logger.info('已写入内容');
      },
    },
    {
      name: '点击第一个提交修改按钮',
      page: (state) => state.newPage,
      run: async (state) => {
        if (state.debug.dryRun) {
          logger.warn('DEBUG_DRY_RUN=true，跳过点击提交修改按钮');
          return;
        }
        await state.newPage.locator('button:has-text("提交修改")').first().click();
        await state.newPage.waitForTimeout(1000);
      },
      inspect: async (state) => ({
        submitButtonCount: await state.newPage.locator('button:has-text("提交修改")').count(),
      }),
    },
    {
      name: '等待确认弹窗提交按钮',
      page: (state) => state.newPage,
      run: async (state) => {
        if (state.debug.dryRun) {
          logger.warn('DEBUG_DRY_RUN=true，跳过等待确认弹窗');
          return;
        }
        const confirmBtn = state.newPage.locator('button:has-text("提交修改")').nth(1);
        await confirmBtn.waitFor({ state: 'visible', timeout: 10000 });
      },
      inspect: async (state) => ({
        submitButtonCount: await state.newPage.locator('button:has-text("提交修改")').count(),
        dialogCount: await state.newPage.locator('[role="dialog"], .modal, .el-dialog').count(),
      }),
    },
    {
      name: '点击弹窗里的提交修改',
      page: (state) => state.newPage,
      run: async (state) => {
        if (state.debug.dryRun) {
          logger.warn('DEBUG_DRY_RUN=true，跳过最终提交');
          return;
        }
        const confirmBtn = state.newPage.locator('button:has-text("提交修改")').nth(1);
        await confirmBtn.click();
        await state.newPage.waitForTimeout(1000);
        logger.info('项目更新已提交');
      },
      inspect: async (state) => ({
        submitButtonCount: await state.newPage.locator('button:has-text("提交修改")').count(),
      }),
    },
  ];

  try {
    await runDebugSteps('更新项目', steps, ctx, options);
  } finally {
    await safeClose(ctx.newPage);
  }
}

module.exports = updateProject;