name: SYSLOG Auto Pipeline
# 📡 SYSLOG 自助提交系统 · 全自动闭环
#
# 开发者在 GitHub Discussion 提交 SYSLOG 或提问
# → Actions 自动解析 → 调用 LLM API 唤醒人格体
# → 写入 Notion 工单 → 发邮件给开发者 → Discussion 回复
#
# 依赖 Secrets：
#   LLM_API_KEY          第三方 LLM 平台密钥（必须）
#   LLM_BASE_URL         第三方 LLM 平台 API 地址（必须，如 https://api.xxx.com/v1）
#   NOTION_API_TOKEN     Notion API token
#   NOTION_TICKET_DB_ID  霜砚工单数据库 ID
#   CORE_BRAIN_PAGE_ID   曜冥核心大脑 v4.0 页面 ID（v4.0 协议动态注入）
#   PORTRAIT_DB_ID       开发者动态画像库数据库 ID（v4.0 协议动态注入）
#   FINGERPRINT_DB_ID    模块指纹注册表数据库 ID（v4.0 协议动态注入）
#   SMTP_USER            QQ 邮箱地址
#   SMTP_PASS            QQ 邮箱 SMTP 授权码

on:
  discussion:
    types: [created]

jobs:
  process:
    name: 📡 处理 SYSLOG 提交 / 广播提问
    runs-on: ubuntu-latest
    if: contains(github.event.discussion.category.name, 'SYSLOG')
    permissions:
      contents: write
      discussions: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install dependencies
        run: npm ci --ignore-scripts

      - name: 🔍 Parse submission
        id: parse
        uses: actions/github-script@v7
        with:
          script: |
            const body = context.payload.discussion.body || '';
            const title = context.payload.discussion.title || '';

            // Parse structured fields from discussion body
            function extractField(text, label) {
              // Match form field format: ### Label\n\nValue
              const regex = new RegExp('###\\s*' + label + '\\s*\\n+([^\\n#]+)', 'i');
              const match = text.match(regex);
              return match ? match[1].trim() : '';
            }

            const broadcastId = extractField(body, '广播编号') || '';
            const submitType = extractField(body, '类型') || '';
            const email = extractField(body, '你的邮箱') || '';

            // Extract content (everything after "### 内容")
            const contentMatch = body.match(/###\s*内容\s*\n+([\s\S]*?)$/i);
            const content = contentMatch ? contentMatch[1].trim() : '';

            // Determine type from title or body
            let type = 'question'; // default
            if (submitType.includes('SYSLOG') || title.includes('SYSLOG')) {
              type = 'syslog';
            } else if (submitType.includes('提问') || title.includes('提问')) {
              type = 'question';
            }

            // Validate
            if (!broadcastId) {
              core.setFailed('❌ 缺少广播编号，请在提交时填写广播编号');
              return;
            }
            if (!email) {
              core.setFailed('❌ 缺少邮箱，请在提交时填写你的邮箱');
              return;
            }
            if (!content) {
              core.setFailed('❌ 缺少内容，请粘贴你的 SYSLOG 或问题');
              return;
            }

            core.setOutput('broadcast_id', broadcastId);
            core.setOutput('type', type);
            core.setOutput('email', email);
            core.setOutput('content', content);
            core.setOutput('discussion_number', context.payload.discussion.number);
            core.setOutput('author', context.payload.discussion.user.login);

            console.log(`📡 解析完成: 广播=${broadcastId}, 类型=${type}, 邮箱=${email}`);

      - name: 🧠 Auto-detect and wake up persona
        id: persona
        env:
          LLM_API_KEY: ${{ secrets.LLM_API_KEY }}
          LLM_BASE_URL: ${{ secrets.LLM_BASE_URL }}
          BROADCAST_ID: ${{ steps.parse.outputs.broadcast_id }}
          SUBMIT_TYPE: ${{ steps.parse.outputs.type }}
          SUBMIT_CONTENT: ${{ steps.parse.outputs.content }}
          AUTHOR: ${{ steps.parse.outputs.author }}
          NOTION_TOKEN: ${{ secrets.NOTION_API_TOKEN }}
          CORE_BRAIN_PAGE_ID: ${{ secrets.CORE_BRAIN_PAGE_ID }}
          PORTRAIT_DB_ID: ${{ secrets.PORTRAIT_DB_ID }}
          FINGERPRINT_DB_ID: ${{ secrets.FINGERPRINT_DB_ID }}
        run: node scripts/wake-persona.js

      - name: 📋 Write to Notion ticket
        if: ${{ secrets.NOTION_API_TOKEN }}
        env:
          NOTION_TOKEN: ${{ secrets.NOTION_API_TOKEN }}
          NOTION_TICKET_DB_ID: ${{ secrets.NOTION_TICKET_DB_ID }}
          BROADCAST_ID: ${{ steps.parse.outputs.broadcast_id }}
          SUBMIT_TYPE: ${{ steps.parse.outputs.type }}
          PERSONA_RESULT: ${{ steps.persona.outputs.result }}
        run: |
          node -e "
          const https = require('https');

          const token = process.env.NOTION_TOKEN;
          const dbId = process.env.NOTION_TICKET_DB_ID;
          const broadcastId = process.env.BROADCAST_ID || 'UNKNOWN';
          const type = process.env.SUBMIT_TYPE || 'syslog';
          const result = process.env.PERSONA_RESULT || '(no result)';

          if (!token || !dbId) {
            console.log('⚠️ Notion credentials not configured, skipping ticket creation');
            process.exit(0);
          }

          const typeLabel = type === 'syslog' ? 'SYSLOG闭环' : '提问解答';
          const title = '[自动] ' + broadcastId + ' · ' + typeLabel;

          const body = JSON.stringify({
            parent: { database_id: dbId },
            properties: {
              '标题': { title: [{ type: 'text', text: { content: title.slice(0, 120) } }] },
              '操作类型': { select: { name: '其他' } },
              '提交者': { rich_text: [{ type: 'text', text: { content: '自动管道' } }] },
              '状态': { select: { name: '已完成' } },
              '优先级': { select: { name: 'P1' } }
            },
            children: [{
              object: 'block',
              type: 'paragraph',
              paragraph: {
                rich_text: [{ type: 'text', text: { content: result.slice(0, 2000) } }]
              }
            }]
          });

          const opts = {
            hostname: 'api.notion.com',
            port: 443,
            path: '/v1/pages',
            method: 'POST',
            headers: {
              'Authorization': 'Bearer ' + token,
              'Content-Type': 'application/json',
              'Notion-Version': '2022-06-28',
              'Content-Length': Buffer.byteLength(body)
            }
          };

          const req = https.request(opts, (res) => {
            let data = '';
            res.on('data', (c) => data += c);
            res.on('end', () => {
              if (res.statusCode >= 200 && res.statusCode < 300) {
                console.log('✅ Notion 工单已创建');
              } else {
                console.log('⚠️ Notion 工单创建失败: ' + res.statusCode + ' ' + data);
              }
            });
          });
          req.on('error', (e) => console.log('⚠️ Notion 请求失败: ' + e.message));
          req.write(body);
          req.end();
          "

      - name: 📧 Send email to developer
        env:
          SMTP_USER: ${{ secrets.SMTP_USER }}
          SMTP_PASS: ${{ secrets.SMTP_PASS }}
          EMAIL_TO: ${{ steps.parse.outputs.email }}
          BROADCAST_ID: ${{ steps.parse.outputs.broadcast_id }}
          SUBMIT_TYPE: ${{ steps.parse.outputs.type }}
          PERSONA_RESULT: ${{ steps.persona.outputs.result }}
        run: |
          node -e "
          const nodemailer = require('nodemailer');

          const user = process.env.SMTP_USER || '';
          const pass = process.env.SMTP_PASS || '';
          const to = process.env.EMAIL_TO || '';
          const broadcastId = process.env.BROADCAST_ID || '';
          const type = process.env.SUBMIT_TYPE || 'syslog';
          const result = process.env.PERSONA_RESULT || '(处理中，请稍后)';

          if (!user || !pass) {
            console.log('⚠️ SMTP not configured, skipping email');
            process.exit(0);
          }
          if (!to) {
            console.log('⚠️ No recipient email, skipping');
            process.exit(0);
          }

          const subjectText = type === 'syslog'
            ? '[光湖系统] ' + broadcastId + ' · 新广播已生成'
            : '[光湖系统] ' + broadcastId + ' · 问题已解答';

          const resultHtml = result
            .replace(/&/g, '&amp;')
            .replace(/</g, '&lt;')
            .replace(/>/g, '&gt;')
            .replace(/\n/g, '<br>');

          const html = [
            '<div style=\"font-family:sans-serif;max-width:700px;margin:0 auto;padding:24px;background:#0f172a;color:#e2e8f0;border-radius:12px\">',
            '<div style=\"text-align:center;padding:16px 0;border-bottom:1px solid #334155\">',
            '<h2 style=\"color:#60a5fa;margin:0\">🌊 光湖系统 · 自动通知</h2>',
            '<p style=\"color:#94a3b8;font-size:14px;margin:8px 0 0\">HoloLake · 人格语言操作系统</p>',
            '</div>',
            '<div style=\"padding:20px 0\">',
            '<p style=\"color:#22d3ee;font-weight:bold\">📡 ' + broadcastId + '</p>',
            '<div style=\"background:#1e293b;padding:16px;border-radius:8px;margin:12px 0;line-height:1.8\">' + resultHtml + '</div>',
            '</div>',
            '<div style=\"border-top:1px solid #334155;padding:16px 0;text-align:center\">',
            '<a href=\"https://github.com/qinfendebingshuo/guanghulab\" style=\"display:inline-block;padding:8px 20px;background:linear-gradient(135deg,#3b82f6,#22d3ee);color:#fff;text-decoration:none;border-radius:6px;font-weight:600\">↩ 回到仓库继续开发</a>',
            '<p style=\"color:#64748b;font-size:12px;margin:12px 0 0\">🌀 铸渊 · 代码守护人格体 · 自动发送</p>',
            '</div>',
            '</div>'
          ].join('\n');

          const transporter = nodemailer.createTransport({
            host: 'smtp.qq.com',
            port: 465,
            secure: true,
            auth: { user, pass }
          });

          transporter.sendMail({
            from: '\"光湖系统\" <' + user + '>',
            to: to,
            subject: subjectText,
            html: html
          }).then((info) => {
            console.log('✅ 邮件已发送: ' + info.messageId);
          }).catch((err) => {
            console.log('⚠️ 邮件发送失败: ' + err.message);
          });
          "

      - name: 💬 Reply to Discussion
        uses: actions/github-script@v7
        with:
          script: |
            const number = ${{ steps.parse.outputs.discussion_number }};
            const type = '${{ steps.parse.outputs.type }}';
            const broadcastId = '${{ steps.parse.outputs.broadcast_id }}';
            const email = '${{ steps.parse.outputs.email }}';

            const typeLabel = type === 'syslog' ? 'SYSLOG 闭环处理' : '问题解答';
            const maskedEmail = email.length > 4
              ? email.replace(/(.{2})(.*)(@.*)/, '$1***$3')
              : '***';

            const body = [
              '✅ **已处理** · ' + typeLabel,
              '',
              '| 项目 | 内容 |',
              '|------|------|',
              '| 📡 广播编号 | `' + broadcastId + '` |',
              '| 📧 结果发送至 | `' + maskedEmail + '` |',
              '| 🤖 处理人格体 | 铸渊 |',
              '| ⏰ 处理时间 | ' + new Date().toISOString() + ' |',
              '',
              '> 结果已发送到你的邮箱，请查收。',
              '>',
              '> 如未收到，请检查垃圾箱或重新提交。'
            ].join('\n');

            // Use GraphQL to add discussion comment
            const query = `
              mutation($discussionId: ID!, $body: String!) {
                addDiscussionComment(input: {
                  discussionId: $discussionId,
                  body: $body
                }) {
                  comment { id }
                }
              }
            `;

            try {
              // Get the discussion node ID
              const { repository } = await github.graphql(`
                query($owner: String!, $repo: String!, $number: Int!) {
                  repository(owner: $owner, name: $repo) {
                    discussion(number: $number) {
                      id
                    }
                  }
                }
              `, {
                owner: context.repo.owner,
                repo: context.repo.repo,
                number: number
              });

              await github.graphql(query, {
                discussionId: repository.discussion.id,
                body: body
              });

              console.log('✅ Discussion 回复已发送');
            } catch (err) {
              console.log('⚠️ Discussion 回复失败: ' + err.message);
            }

      - name: 🔴 失败告警
        if: failure()
        uses: actions/github-script@v7
        with:
          script: |
            const number = context.payload.discussion?.number;
            if (!number) return;

            try {
              const { repository } = await github.graphql(`
                query($owner: String!, $repo: String!, $number: Int!) {
                  repository(owner: $owner, name: $repo) {
                    discussion(number: $number) {
                      id
                    }
                  }
                }
              `, {
                owner: context.repo.owner,
                repo: context.repo.repo,
                number: number
              });

              await github.graphql(`
                mutation($discussionId: ID!, $body: String!) {
                  addDiscussionComment(input: {
                    discussionId: $discussionId,
                    body: $body
                  }) {
                    comment { id }
                  }
                }
              `, {
                discussionId: repository.discussion.id,
                body: '❌ **处理失败** · 请检查提交格式是否正确，或联系管理员。\n\n> 错误详情请查看 [Actions 日志](https://github.com/' + context.repo.owner + '/' + context.repo.repo + '/actions)。'
              });
            } catch (err) {
              console.log('⚠️ 失败告警回复失败: ' + err.message);
            }