ops-assistant/internal/qq/qq.go

package qq

import (
	"context"
	"fmt"
	"log"
	"path"
	"regexp"
	"strconv"
	"strings"
	"time"

	"ops-assistant/internal/core/ops"
	"ops-assistant/internal/service"

	"ops-assistant/internal/core/ai"
	"ops-assistant/models"

	"github.com/tencent-connect/botgo"
	"github.com/tencent-connect/botgo/dto"
	"github.com/tencent-connect/botgo/dto/message"
	"github.com/tencent-connect/botgo/event"
	"github.com/tencent-connect/botgo/openapi"
	"github.com/tencent-connect/botgo/token"
	"github.com/tidwall/gjson"
	"gorm.io/gorm"
)

// DefaultUserID 统一用户ID，使所有平台共享同一份账本
const DefaultUserID int64 = 1

type QQBot struct {
	api          openapi.OpenAPI
	finance      *service.FinanceService
	credentials  *token.QQBotCredentials
	db           *gorm.DB
	opsSvc       *ops.Service
	aiClient     *ai.Client
	aiAutoReload time.Time
}

func NewQQBot(db *gorm.DB, appID string, secret string, finance *service.FinanceService, opsSvc *ops.Service) *QQBot {
	return &QQBot{
		db:      db,
		finance: finance,
		opsSvc:  opsSvc,
		credentials: &token.QQBotCredentials{
			AppID:     appID,
			AppSecret: secret,
		},
		aiClient:     buildAIClient(db),
		aiAutoReload: time.Now(),
	}
}

func (b *QQBot) Start(ctx context.Context) {
	tokenSource := token.NewQQBotTokenSource(b.credentials)
	if err := token.StartRefreshAccessToken(ctx, tokenSource); err != nil {
		log.Printf("❌ QQ Bot Token 刷新失败: %v", err)
		return
	}

	b.api = botgo.NewOpenAPI(b.credentials.AppID, tokenSource).WithTimeout(5 * time.Second)

	_ = event.RegisterHandlers(
		b.groupATMessageHandler(),
		b.c2cMessageHandler(),
		b.channelATMessageHandler(),
	)

	wsInfo, err := b.api.WS(ctx, nil, "")
	if err != nil {
		log.Printf("❌ QQ Bot 获取 WS 信息失败: %v", err)
		return
	}

	intent := dto.Intent(1<<25 | 1<<30)

	log.Printf("🚀 QQ Bot 已启动 (WebSocket, shards=%d)", wsInfo.Shards)

	if err := botgo.NewSessionManager().Start(wsInfo, tokenSource, &intent); err != nil {
		log.Printf("❌ QQ Bot WebSocket 断开: %v", err)
	}
}

func isCommand(text string, keywords ...string) bool {
	for _, kw := range keywords {
		if text == kw {
			return true
		}
	}
	return false
}

func (b *QQBot) isDuplicate(eventID string) bool {
	if b.db == nil || strings.TrimSpace(eventID) == "" {
		return false
	}
	var existed models.MessageDedup
	if err := b.db.Where("platform = ? AND event_id = ?", "qqbot_official", eventID).First(&existed).Error; err == nil {
		return true
	}
	_ = b.db.Create(&models.MessageDedup{Platform: "qqbot_official", EventID: eventID, ProcessedAt: time.Now()}).Error
	return false
}

func (b *QQBot) processAndReply(userID string, content string) string {
	text := strings.TrimSpace(message.ETLInput(content))
	if text == "" {
		return ""
	}

	// sub 引导式新增流程（优先级高于模块命令）
	if reply, handled := b.handleSubFlow(userID, text); handled {
		return reply
	}

	// 先交给 opsSvc 处理命令
	if b.opsSvc != nil {
		if handled, out := b.opsSvc.Handle(DefaultUserID, text); handled {
			if strings.HasPrefix(text, "/cpa ") || text == "/cpa" || strings.HasPrefix(text, "/cf ") || strings.HasPrefix(text, "/mail ") || strings.HasPrefix(text, "/cfdav ") || text == "/cfdav" {
				jobID := parseJobID(out)
				if jobID > 0 {
					go b.waitAndPushJobResult(userID, jobID, text)
				}
			}
			return out
		}
	}

	// 规则兜底：常见自然语映射到标准命令
	if b.opsSvc != nil {
		norm := strings.ReplaceAll(strings.ReplaceAll(strings.TrimSpace(text), " ", ""), "　", "")
		if (strings.Contains(norm, "域名") || strings.Contains(norm, "站点")) && !strings.Contains(norm, "解析") && !strings.Contains(strings.ToLower(norm), "dns") {
			cmd := "/cf zones"
			if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
				jobID := parseJobID(out)
				if jobID > 0 {
					go b.waitAndPushJobResult(userID, jobID, cmd)
				}
				return out
			}
		}
		switch norm {
		case "cpa状态", "CPA状态", "cpaStatus", "cpastatus":
			cmd := "/cpa status"
			if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
				jobID := parseJobID(out)
				if jobID > 0 {
					go b.waitAndPushJobResult(userID, jobID, cmd)
				}
				return out
			}
		case "功能", "菜单", "帮助", "help", "Help", "HELP", "你能做什么", "你会什么":
			cmd := "/help"
			if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
				return out
			}
		case "cf状态", "cf配置", "cf配置状态", "cloudflare状态", "cloudflare配置":
			cmd := "/cf status"
			if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
				jobID := parseJobID(out)
				if jobID > 0 {
					go b.waitAndPushJobResult(userID, jobID, cmd)
				}
				return out
			}
		case "cf域名", "cf账号域名", "cfzones", "cf zones", "cloudflare域名", "cloudflare站点", "站点列表", "域名列表", "我的域名", "域名清单":
			cmd := "/cf zones"
			if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
				jobID := parseJobID(out)
				if jobID > 0 {
					go b.waitAndPushJobResult(userID, jobID, cmd)
				}
				return out
			}
		case "cf解析", "cf记录", "解析记录", "dns记录", "dns列表", "列解析", "列记录":
			return "❌ 缺少 zone_id，请用：/cf dns list <zone_id>"
		case "cfworkers", "cf workers", "workers列表", "workers list", "列workers":
			cmd := "/cf workers list"
			if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
				jobID := parseJobID(out)
				if jobID > 0 {
					go b.waitAndPushJobResult(userID, jobID, cmd)
				}
				return out
			}
		}
	}

	// 非命令：尝试 AI 翻译 -> 标准命令
	if time.Since(b.aiAutoReload) > 3*time.Second {
		b.aiClient = buildAIClient(b.db)
		b.aiAutoReload = time.Now()
	}
	if b.aiClient != nil {
		if cmd, err := b.aiClient.Suggest(text); err == nil {
			cmd = strings.TrimSpace(cmd)
			if cmd != "" && cmd != "FAIL" && strings.HasPrefix(cmd, "/") {
				// 仅翻译成命令，交给模块处理（不回译文）
				if b.opsSvc != nil {
					if handled, out := b.opsSvc.Handle(DefaultUserID, cmd); handled {
						if strings.HasPrefix(cmd, "/cpa ") || cmd == "/cpa" || strings.HasPrefix(cmd, "/cf ") || strings.HasPrefix(cmd, "/mail ") {
							jobID := parseJobID(out)
							if jobID > 0 {
								go b.waitAndPushJobResult(userID, jobID, cmd)
							}
						}
						return out
					}
				}
				return "❌ 无法识别，请使用标准命令"
			}
			return "❌ 无法识别，请使用标准命令"
		} else {
			if strings.Contains(err.Error(), "rate limited") {
				return "⚠️ AI 服务繁忙，请稍后再试或使用标准命令"
			}
			return "❌ 无法识别，请使用标准命令"
		}
	}
	// 仍然无法处理
	return "❌ 无法识别，请使用标准命令"
}

func parseJobID(out string) uint {
	re := regexp.MustCompile(`job=(\d+)`)
	m := re.FindStringSubmatch(out)
	if len(m) < 2 {
		return 0
	}
	n, _ := strconv.Atoi(m[1])
	if n <= 0 {
		return 0
	}
	return uint(n)
}

func (b *QQBot) waitAndPushJobResult(userID string, jobID uint, cmd string) {
	if b.db == nil {
		return
	}
	var job models.OpsJob
	for i := 0; i < 15; i++ { // 最多等 ~30s
		time.Sleep(2 * time.Second)
		if err := b.db.First(&job, jobID).Error; err != nil {
			continue
		}
		if job.Status == "pending" || job.Status == "running" {
			continue
		}
		break
	}
	if job.ID == 0 || job.Status == "pending" || job.Status == "running" {
		return
	}
	msg := formatJobResult(b.db, jobID, cmd)
	if strings.TrimSpace(msg) == "" {
		return
	}
	_, err := b.api.PostC2CMessage(context.Background(), userID, dto.MessageToCreate{Content: msg})
	if err != nil {
		log.Printf("QQ 推送任务结果失败: %v", err)
	}
}

func formatJobResult(db *gorm.DB, jobID uint, cmd string) string {
	var job models.OpsJob
	if err := db.First(&job, jobID).Error; err != nil {
		return ""
	}
	if job.Runbook == "cpa_status" {
		return formatCPAStatusResult(db, jobID, job.Status)
	}
	if job.Runbook == "cpa_usage_backup" {
		return formatCPAUsageBackupResult(db, jobID)
	}
	if job.Runbook == "cf_zones" {
		return formatCFZonesResult(db, jobID, cmd)
	}
	if job.Runbook == "cf_workers_list" {
		return formatCFWorkersResult(db, jobID, cmd)
	}
	return fmt.Sprintf("📦 %s 结果：%s (job=%d)", strings.TrimSpace(cmd), job.Status, jobID)
}

func formatCFZonesResult(db *gorm.DB, jobID uint, cmd string) string {
	var steps []models.OpsJobStep
	_ = db.Where("job_id = ?", jobID).Order("id asc").Find(&steps).Error
	var raw string
	for _, st := range steps {
		if st.StepID == "list_zones" {
			raw = strings.TrimSpace(st.StdoutTail)
			break
		}
	}
	if raw == "" {
		return fmt.Sprintf("📦 %s 结果：success (job=%d)", strings.TrimSpace(cmd), jobID)
	}
	arr := gjson.Get(raw, "zones").Array()
	if len(arr) == 0 {
		arr = gjson.Get(raw, "result").Array()
	}
	if len(arr) == 0 {
		return fmt.Sprintf("📦 %s 结果：success (job=%d)\n(no zones)", strings.TrimSpace(cmd), jobID)
	}
	lines := make([]string, 0, len(arr)+2)
	lines = append(lines, fmt.Sprintf("✅ %s 完成 (job=%d)", strings.TrimSpace(cmd), jobID))
	limit := len(arr)
	if limit > 50 {
		limit = 50
	}
	for i := 0; i < limit; i++ {
		name := arr[i].Get("name").String()
		id := arr[i].Get("id").String()
		if name == "" && id == "" {
			continue
		}
		if id != "" {
			lines = append(lines, fmt.Sprintf("- %s (%s)", name, id))
		} else {
			lines = append(lines, fmt.Sprintf("- %s", name))
		}
	}
	if len(arr) > limit {
		lines = append(lines, fmt.Sprintf("... 共 %d 个，已展示前 %d 个", len(arr), limit))
	}
	return strings.Join(lines, "\n")
}

func formatCFWorkersResult(db *gorm.DB, jobID uint, cmd string) string {
	var steps []models.OpsJobStep
	_ = db.Where("job_id = ?", jobID).Order("id asc").Find(&steps).Error
	var raw string
	for _, st := range steps {
		if st.StepID == "list_workers" {
			raw = strings.TrimSpace(st.StdoutTail)
			break
		}
	}
	if raw == "" {
		return fmt.Sprintf("📦 %s 结果：success (job=%d)", strings.TrimSpace(cmd), jobID)
	}
	arr := gjson.Get(raw, "workers").Array()
	if len(arr) == 0 {
		arr = gjson.Get(raw, "result").Array()
	}
	lines := make([]string, 0, len(arr)+2)
	lines = append(lines, fmt.Sprintf("✅ %s 完成 (job=%d)", strings.TrimSpace(cmd), jobID))
	if len(arr) == 0 {
		lines = append(lines, "(no workers)")
		return strings.Join(lines, "\n")
	}
	limit := len(arr)
	if limit > 50 {
		limit = 50
	}
	for i := 0; i < limit; i++ {
		name := arr[i].Get("id").String()
		if name == "" {
			name = arr[i].Get("name").String()
		}
		if name == "" {
			continue
		}
		lines = append(lines, fmt.Sprintf("- %s", name))
	}
	if len(arr) > limit {
		lines = append(lines, fmt.Sprintf("... 共 %d 个，已展示前 %d 个", len(arr), limit))
	}
	return strings.Join(lines, "\n")
}

func formatCPAUsageBackupResult(db *gorm.DB, jobID uint) string {
	var steps []models.OpsJobStep
	_ = db.Where("job_id = ?", jobID).Order("id asc").Find(&steps).Error
	var raw string
	for _, st := range steps {
		if st.StepID == "export_and_package" {
			raw = strings.TrimSpace(st.StdoutTail)
			break
		}
	}
	if raw == "" {
		return fmt.Sprintf("✅ /cpa usage backup 执行成功（job=%d）", jobID)
	}
	backup := ""
	for _, line := range strings.Split(raw, "\n") {
		if strings.HasPrefix(line, "backup=") {
			backup = strings.TrimSpace(strings.TrimPrefix(line, "backup="))
			break
		}
	}
	if backup == "" {
		return fmt.Sprintf("✅ /cpa usage backup 执行成功（job=%d）", jobID)
	}
	file := path.Base(backup)
	return fmt.Sprintf("✅ /cpa usage backup 执行成功（job=%d）\n📦 备份文件：%s\n📁 路径：%s", jobID, file, path.Dir(backup)+"/")
}

func formatCPAStatusResult(db *gorm.DB, jobID uint, status string) string {
	var steps []models.OpsJobStep
	_ = db.Where("job_id = ?", jobID).Order("id asc").Find(&steps).Error
	var svc, usage string
	for _, st := range steps {
		if st.StepID == "service_status" {
			svc = strings.TrimSpace(st.StdoutTail)
		}
		if st.StepID == "usage_snapshot" {
			usage = strings.TrimSpace(st.StdoutTail)
		}
	}
	tr := gjson.Get(usage, "usage.total_requests").String()
	tt := gjson.Get(usage, "usage.total_tokens").String()
	if tr == "" {
		tr = "-"
	}
	if tt == "" {
		tt = "-"
	}
	return fmt.Sprintf("✅ /cpa status 完成 (job=%d)\nservice=%s\nrequests=%s\ntokens=%s", jobID, svc, tr, tt)
}

func (b *QQBot) channelATMessageHandler() event.ATMessageEventHandler {
	return func(ev *dto.WSPayload, data *dto.WSATMessageData) error {
		eventID := "qq:channel:" + strings.TrimSpace(data.ID)
		if b.isDuplicate(eventID) {
			return nil
		}
		log.Printf("📩 inbound platform=qqbot_official event=%s chat=%s user=%s text=%q", eventID, data.ChannelID, data.Author.ID, strings.TrimSpace(message.ETLInput(data.Content)))
		reply := b.processAndReply(data.Author.ID, data.Content)
		if reply == "" {
			return nil
		}
		_, err := b.api.PostMessage(context.Background(), data.ChannelID, &dto.MessageToCreate{MsgID: data.ID, Content: reply})
		if err != nil {
			log.Printf("QQ频道消息发送失败: %v", err)
		}
		return nil
	}
}

func (b *QQBot) groupATMessageHandler() event.GroupATMessageEventHandler {
	return func(ev *dto.WSPayload, data *dto.WSGroupATMessageData) error {
		eventID := "qq:group:" + strings.TrimSpace(data.ID)
		if b.isDuplicate(eventID) {
			return nil
		}
		log.Printf("📩 inbound platform=qqbot_official event=%s chat=%s user=%s text=%q", eventID, data.GroupID, data.Author.ID, strings.TrimSpace(message.ETLInput(data.Content)))
		reply := b.processAndReply(data.Author.ID, data.Content)
		if reply == "" {
			return nil
		}
		_, err := b.api.PostGroupMessage(context.Background(), data.GroupID, dto.MessageToCreate{MsgID: data.ID, Content: reply})
		if err != nil {
			log.Printf("QQ群消息发送失败: %v", err)
		}
		return nil
	}
}

func (b *QQBot) c2cMessageHandler() event.C2CMessageEventHandler {
	return func(ev *dto.WSPayload, data *dto.WSC2CMessageData) error {
		eventID := "qq:c2c:" + strings.TrimSpace(data.ID)
		if b.isDuplicate(eventID) {
			return nil
		}
		log.Printf("📩 inbound platform=qqbot_official event=%s chat=%s user=%s text=%q", eventID, data.Author.ID, data.Author.ID, strings.TrimSpace(message.ETLInput(data.Content)))
		reply := b.processAndReply(data.Author.ID, data.Content)
		if reply == "" {
			return nil
		}
		_, err := b.api.PostC2CMessage(context.Background(), data.Author.ID, dto.MessageToCreate{MsgID: data.ID, Content: reply})
		if err != nil {
			log.Printf("QQ私聊消息发送失败: %v", err)
		}
		return nil
	}
}