Function getCredentials

front/common.js:1088–1160

()

}

async function getCredentials() {
    if (!AppState.authInProgress) {
        showStatus('请先获取认证链接并完成授权', 'error');
        return;
    }

    const btn = document.getElementById('getCredsBtn');
    btn.disabled = true;
    btn.textContent = '等待OAuth回调中...';

    try {
        showStatus('正在等待OAuth回调，这可能需要一些时间...', 'info');

        const requestBody = AppState.currentProjectId ? { project_id: AppState.currentProjectId } : {};

        const response = await fetch('./auth/callback', {
            method: 'POST',
            headers: getAuthHeaders(),
            body: JSON.stringify(requestBody)
        });

        const data = await response.json();

        if (response.ok) {
            document.getElementById('credentialsContent').textContent = JSON.stringify(data.credentials, null, 2);

            const msg = data.auto_detected_project
                ? `✅ 认证成功！项目ID已自动检测为: ${data.credentials.project_id}，文件已保存到: ${data.file_path}`
                : `✅ 认证成功！文件已保存到: ${data.file_path}`;
            showStatus(msg, 'success');

            document.getElementById('credentialsSection').classList.remove('hidden');
            AppState.authInProgress = false;
        } else if (data.requires_project_selection && data.available_projects) {
            let projectOptions = "请选择一个项目：\n\n";
            data.available_projects.forEach((project, index) => {
                projectOptions += `${index + 1}. ${project.name} (${project.project_id})\n`;
            });
            projectOptions += `\n请输入序号 (1-${data.available_projects.length}):`;

            const selection = prompt(projectOptions);
            const projectIndex = parseInt(selection) - 1;

            if (projectIndex >= 0 && projectIndex < data.available_projects.length) {
                AppState.currentProjectId = data.available_projects[projectIndex].project_id;
                btn.textContent = '重新尝试获取认证文件';
                showStatus(`使用选择的项目重新尝试...`, 'info');
                setTimeout(() => getCredentials(), 1000);
                return;
            } else {
                showStatus('无效的选择，请重新开始认证', 'error');
            }
        } else if (data.requires_manual_project_id) {
            const userProjectId = prompt('无法自动检测项目ID，请手动输入您的Google Cloud项目ID:');
            if (userProjectId && userProjectId.trim()) {
                AppState.currentProjectId = userProjectId.trim();
                btn.textContent = '重新尝试获取认证文件';
                showStatus('使用手动输入的项目ID重新尝试...', 'info');