package main

import (
	"bufio"
	"bytes"
	"context"
	"encoding/base64"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"os"
	"path/filepath"
	"strconv"
	"strings"
	"time"

	"git.ipao.vip/rogee/creator-hub/internal/creator"
	"git.ipao.vip/rogee/creator-hub/internal/douyin"
	"git.ipao.vip/rogee/creator-hub/internal/hub"
	"git.ipao.vip/rogee/creator-hub/internal/phasea"
	"github.com/gofiber/fiber/v3"
	"github.com/sirupsen/logrus"
)

func creatorPageQuery(c fiber.Ctx) (page, pageSize int, enabled bool, err error) {
	pageValue, pageSizeValue := strings.TrimSpace(c.Query("page")), strings.TrimSpace(c.Query("page_size"))
	if pageValue == "" && pageSizeValue == "" {
		return 0, 0, false, nil
	}
	page, pageSize = 1, 25
	if pageValue != "" {
		page, err = strconv.Atoi(pageValue)
		if err != nil {
			return 0, 0, true, creator.ErrInvalid
		}
	}
	if pageSizeValue != "" {
		pageSize, err = strconv.Atoi(pageSizeValue)
		if err != nil {
			return 0, 0, true, creator.ErrInvalid
		}
	}
	return page, pageSize, true, nil
}

func registerCreator(app *fiber.App, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store) {
	var executor creator.ActionExecutor
	if store != nil && phaseAStore != nil && hubStore != nil {
		executor = creatorGatewayActionExecutor{store: store, phaseAStore: phaseAStore, hubStore: hubStore}
	}
	registerCreatorWithServices(app, store, phaseAStore, hubStore, executor, nil, nil)
}

func registerCreatorWithServices(app *fiber.App, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, executor creator.ActionExecutor, generator creator.TextGenerator, analyzer creator.ThemeAnalyzer) {
	// Platform records enter through the managed collector/listener, not a public
	// client-supplied write. The explicit test namespace is kept for isolated
	// contract tests and never participates in the production listener.
	for _, path := range []string{
		"/api/creator/works",
		"/api/creator/comments",
		"/api/creator/events",
		"/api/creator/events/process",
		"/api/creator/messages",
	} {
		app.Post(path, func(c fiber.Ctx) error { return creatorError(c, creator.ErrConflict) })
	}

	app.Get("/api/creator/settings", func(c fiber.Ctx) error {
		settings, err := store.GetSettings(c.Context())
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(settings)
	})
	app.Put("/api/creator/settings", func(c fiber.Ctx) error {
		var input creator.SettingsUpdate
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		settings, err := store.UpdateSettings(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(settings)
	})
	app.Get("/api/creator/updates", func(c fiber.Ctx) error {
		updates, unsubscribe := creatorUpdates.subscribe()
		c.Set("Content-Type", "text/event-stream")
		c.Set("Cache-Control", "no-cache")
		c.Set("Connection", "keep-alive")
		c.Set("Transfer-Encoding", "chunked")
		return c.SendStreamWriter(func(w *bufio.Writer) {
			defer unsubscribe()
			if _, err := fmt.Fprint(w, "retry: 5000\\n\\n"); err != nil {
				return
			}
			if err := w.Flush(); err != nil {
				return
			}
			heartbeat := time.NewTicker(15 * time.Second)
			defer heartbeat.Stop()
			for {
				select {
				case <-updates:
					if _, err := fmt.Fprint(w, "event: creator-update\\ndata: {}\\n\\n"); err != nil {
						return
					}
				case <-heartbeat.C:
					if _, err := fmt.Fprint(w, ": keep-alive\\n\\n"); err != nil {
						return
					}
				case <-c.RequestCtx().Done():
					return
				}
				if err := w.Flush(); err != nil {
					return
				}
			}
		})
	})

	app.Get("/api/creator/accounts", func(c fiber.Ctx) error {
		profiles, err := store.ListAccountProfiles(c.Context())
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(profiles)
	})
	app.Get("/api/creator/accounts/:id/profile", func(c fiber.Ctx) error {
		profile, err := store.GetAccountProfile(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(profile)
	})
	app.Put("/api/creator/accounts/:id/profile", func(c fiber.Ctx) error {
		var input creator.AccountProfileUpdate
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		profile, err := store.UpdateAccountProfile(c.Context(), c.Params("id"), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(profile)
	})
	app.Post("/api/creator/accounts/:id/login-result", func(c fiber.Ctx) error {
		var input struct {
			Status    string `json:"status"`
			Reason    string `json:"reason"`
			ActualKey string `json:"actual_platform_account_key"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		if input.Status == "logged_in" {
			return creatorError(c, creator.ErrConflict)
		}
		result, err := store.RecordLoginResult(c.Context(), c.Params("id"), input.Status, input.Reason, input.ActualKey)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(result)
	})
	app.Post("/api/creator/accounts/:id/verify", func(c fiber.Ctx) error {
		result, err := verifyCreatorAccount(c.Context(), store, phaseAStore, hubStore, c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(result)
	})
	app.Post("/api/creator/accounts/:id/big-account", func(c fiber.Ctx) error {
		var input struct {
			Enabled bool `json:"enabled"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		profile, err := store.SetBigAccount(c.Context(), c.Params("id"), input.Enabled)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(profile)
	})
	app.Get("/api/creator/relations", func(c fiber.Ctx) error {
		relations, err := store.ListRelations(c.Context(), c.Query("big_account_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(relations)
	})
	app.Post("/api/creator/relations", func(c fiber.Ctx) error {
		var input struct {
			creator.Relation
			Enabled bool `json:"enabled"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		if err := store.SetRelation(c.Context(), input.BigAccountID, input.SmallAccountID, input.Enabled); err != nil {
			return creatorError(c, err)
		}
		return c.SendStatus(fiber.StatusNoContent)
	})
	app.Get("/api/creator/accounts/:id/strategies", func(c fiber.Ctx) error {
		strategies, err := store.ListStrategies(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(strategies)
	})
	app.Post("/api/creator/accounts/:id/strategies", func(c fiber.Ctx) error {
		var input creator.StrategyInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		strategy, err := store.CreateStrategy(c.Context(), c.Params("id"), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.Status(fiber.StatusCreated).JSON(strategy)
	})
	app.Put("/api/creator/strategies/:id", func(c fiber.Ctx) error {
		var input creator.StrategyInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		strategy, err := store.UpdateStrategy(c.Context(), c.Params("id"), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(strategy)
	})
	app.Post("/api/creator/strategies/:id/enable", func(c fiber.Ctx) error { return setStrategyEnabled(c, store, true) })
	app.Post("/api/creator/strategies/:id/disable", func(c fiber.Ctx) error { return setStrategyEnabled(c, store, false) })
	app.Delete("/api/creator/strategies/:id", func(c fiber.Ctx) error {
		if err := store.DeleteStrategy(c.Context(), c.Params("id")); err != nil {
			return creatorError(c, err)
		}
		return c.SendStatus(fiber.StatusNoContent)
	})

	app.Get("/api/creator/competitors", func(c fiber.Ctx) error {
		items, err := store.ListCompetitors(c.Context(), c.Query("platform"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/competitors", func(c fiber.Ctx) error {
		var input creator.CompetitorInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, err := store.CreateCompetitor(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.Status(fiber.StatusCreated).JSON(item)
	})
	app.Get("/api/creator/competitors/:id", func(c fiber.Ctx) error {
		item, err := store.GetCompetitor(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/competitors/:id/pause", func(c fiber.Ctx) error {
		item, err := store.SetCompetitorEnabled(c.Context(), c.Params("id"), false)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/competitors/:id/resume", func(c fiber.Ctx) error {
		item, err := store.SetCompetitorEnabled(c.Context(), c.Params("id"), true)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/competitors/:id/sync", func(c fiber.Ctx) error {
		var input struct {
			AccountID string `json:"account_id"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		report, err := syncCreatorCompetitor(c.Context(), store, phaseAStore, hubStore, c.Params("id"), input.AccountID)
		if err != nil {
			return creatorError(c, err)
		}
		return c.Status(fiber.StatusAccepted).JSON(report)
	})

	app.Get("/api/creator/works", func(c fiber.Ctx) error {
		filter, err := workFilter(c)
		if err != nil {
			return creatorError(c, err)
		}
		page, pageSize, paged, err := creatorPageQuery(c)
		if err != nil {
			return creatorError(c, err)
		}
		if paged {
			items, err := store.ListWorksPage(c.Context(), filter, page, pageSize)
			if err != nil {
				return creatorError(c, err)
			}
			return c.JSON(items)
		}
		items, err := store.ListWorks(c.Context(), filter)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/test/works", func(c fiber.Ctx) error {
		var input creator.WorkInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, inserted, err := store.UpsertWork(c.Context(), input, time.Now().UTC())
		if err != nil {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if inserted {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(item)
	})
	app.Get("/api/creator/works/:id", func(c fiber.Ctx) error {
		item, err := store.GetWork(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Get("/api/creator/works/:id/metrics", func(c fiber.Ctx) error {
		items, err := store.ListMetrics(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/works/:id/metrics", func(c fiber.Ctx) error {
		var input struct {
			CollectedAt   time.Time `json:"collected_at"`
			Likes         *int64    `json:"likes"`
			CommentsCount *int64    `json:"comments_count"`
			Shares        *int64    `json:"shares"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		if input.CollectedAt.IsZero() {
			input.CollectedAt = time.Now().UTC()
		}
		settings, err := store.GetSettings(c.Context())
		if err != nil {
			return creatorError(c, err)
		}
		point, err := store.RecordMetric(c.Context(), creator.MetricInput{WorkID: c.Params("id"), CollectedAt: input.CollectedAt, Likes: input.Likes, CommentsCount: input.CommentsCount, Shares: input.Shares}, settings, time.Now().UTC())
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(point)
	})
	app.Get("/api/creator/works/:id/material", func(c fiber.Ctx) error {
		item, err := store.GetMaterial(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/works/:id/material/select", func(c fiber.Ctx) error {
		item, inserted, err := store.SelectMaterial(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if inserted {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(item)
	})
	app.Post("/api/creator/works/:id/material/process", func(c fiber.Ctx) error {
		item, err := processCreatorMaterial(c.Context(), store, phaseAStore, hubStore, c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/works/:id/material/rewrite/confirm", func(c fiber.Ctx) error {
		var input struct {
			Requirement string `json:"requirement"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, err := store.ConfirmRewrite(c.Context(), c.Params("id"), input.Requirement)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/works/:id/material/rewrite/generate", func(c fiber.Ctx) error {
		item, err := store.GenerateRewrite(c.Context(), c.Params("id"), generator)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Put("/api/creator/works/:id/material/rewrite", func(c fiber.Ctx) error {
		var input struct {
			Title  string `json:"title"`
			Script string `json:"script"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, err := store.SaveRewrite(c.Context(), c.Params("id"), input.Title, input.Script)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})

	app.Get("/api/creator/comments", func(c fiber.Ctx) error {
		page, pageSize, paged, err := creatorPageQuery(c)
		if err != nil {
			return creatorError(c, err)
		}
		if paged {
			items, err := store.ListCommentsPage(c.Context(), c.Query("platform"), c.Query("work_id"), page, pageSize)
			if err != nil {
				return creatorError(c, err)
			}
			return c.JSON(items)
		}
		items, err := store.ListComments(c.Context(), c.Query("platform"), c.Query("work_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/test/comments", func(c fiber.Ctx) error {
		var input creator.CommentInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, inserted, err := store.SaveComment(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if inserted {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(item)
	})
	app.Get("/api/creator/comments/:id", func(c fiber.Ctx) error {
		item, err := store.GetComment(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Get("/api/creator/rules", func(c fiber.Ctx) error {
		items, err := store.ListRules(c.Context(), c.Query("enabled_only") == "true")
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/rules", func(c fiber.Ctx) error {
		var input creator.LeadRuleInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, err := store.CreateRule(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.Status(fiber.StatusCreated).JSON(item)
	})
	app.Get("/api/creator/rules/:id", func(c fiber.Ctx) error {
		item, err := store.GetRule(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Put("/api/creator/rules/:id", func(c fiber.Ctx) error {
		var input creator.LeadRuleInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, err := store.UpdateRule(c.Context(), c.Params("id"), input)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/rules/:id/enable", func(c fiber.Ctx) error {
		item, err := store.SetRuleEnabled(c.Context(), c.Params("id"), true)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/rules/:id/disable", func(c fiber.Ctx) error {
		item, err := store.SetRuleEnabled(c.Context(), c.Params("id"), false)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Get("/api/creator/rule-results", func(c fiber.Ctx) error {
		items, err := store.ListRuleResults(c.Context(), c.Query("comment_id"), c.Query("rule_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Get("/api/creator/leads", func(c fiber.Ctx) error {
		items, err := store.ListLeads(c.Context(), c.Query("platform"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/comments/analyze", func(c fiber.Ctx) error {
		var input struct {
			CommentIDs []string `json:"comment_ids"`
			RuleID     string   `json:"rule_id"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		items, err := store.AnalyzeComments(c.Context(), input.CommentIDs, input.RuleID, analyzer)
		if err != nil && len(items) == 0 {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if errors.Is(err, creator.ErrUnavailable) {
			status = fiber.StatusServiceUnavailable
		} else if err != nil {
			status = fiber.StatusMultiStatus
		}
		return c.Status(status).JSON(map[string]any{"items": items})
	})
	app.Post("/api/creator/comments/:id/analyze", func(c fiber.Ctx) error {
		var input struct {
			RuleID string `json:"rule_id"`
		}
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		result, err := store.AnalyzeComment(c.Context(), c.Params("id"), input.RuleID, analyzer)
		if err != nil && !errors.Is(err, creator.ErrUnavailable) {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if errors.Is(err, creator.ErrUnavailable) {
			status = fiber.StatusServiceUnavailable
		}
		return c.Status(status).JSON(result)
	})

	app.Get("/api/creator/events", func(c fiber.Ctx) error {
		page, pageSize, paged, err := creatorPageQuery(c)
		if err != nil {
			return creatorError(c, err)
		}
		if paged {
			items, err := store.ListEventsPage(c.Context(), c.Query("account_id"), page, pageSize)
			if err != nil {
				return creatorError(c, err)
			}
			return c.JSON(items)
		}
		items, err := store.ListEvents(c.Context(), c.Query("account_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Get("/api/creator/listeners", func(c fiber.Ctx) error {
		items, err := store.ListListenerStates(c.Context(), c.Query("account_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/test/events", func(c fiber.Ctx) error {
		var input creator.InteractionEvent
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		result, err := store.RecordEvent(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		creatorUpdates.publish()
		status := fiber.StatusOK
		if !result.Duplicate {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(result)
	})
	app.Post("/api/creator/test/events/process", func(c fiber.Ctx) error {
		var input creator.InteractionEvent
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		result, err := store.ProcessAutomaticEvent(c.Context(), input, executor, generator)
		if err != nil && !errors.Is(err, creator.ErrUnavailable) {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if errors.Is(err, creator.ErrUnavailable) {
			status = fiber.StatusServiceUnavailable
		}
		creatorUpdates.publish()
		return c.Status(status).JSON(result)
	})
	app.Post("/api/creator/events/:id/display", func(c fiber.Ctx) error {
		event, err := store.SetEventDisplayed(c.Context(), c.Params("id"), time.Now().UTC())
		if err != nil {
			return creatorError(c, err)
		}
		creatorUpdates.publish()
		return c.JSON(event)
	})
	app.Get("/api/creator/operations", func(c fiber.Ctx) error {
		items, err := store.ListOperations(c.Context(), c.Query("account_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/operations", func(c fiber.Ctx) error {
		var input creator.OperationInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		item, inserted, err := store.CreateOperation(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		status := fiber.StatusOK
		if inserted {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(item)
	})
	app.Get("/api/creator/operations/:id", func(c fiber.Ctx) error {
		item, err := store.GetOperation(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})
	app.Post("/api/creator/operations/:id/execute", func(c fiber.Ctx) error {
		item, err := store.ExecuteManualOperation(c.Context(), c.Params("id"), executor)
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(item)
	})

	app.Get("/api/creator/conversations", func(c fiber.Ctx) error {
		items, err := store.ListConversations(c.Context(), c.Query("account_id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Get("/api/creator/conversations/:id/messages", func(c fiber.Ctx) error {
		page, pageSize, paged, err := creatorPageQuery(c)
		if err != nil {
			return creatorError(c, err)
		}
		if paged {
			items, err := store.ListMessagesPage(c.Context(), c.Params("id"), page, pageSize)
			if err != nil {
				return creatorError(c, err)
			}
			return c.JSON(items)
		}
		items, err := store.ListMessages(c.Context(), c.Params("id"))
		if err != nil {
			return creatorError(c, err)
		}
		return c.JSON(items)
	})
	app.Post("/api/creator/messages/send", func(c fiber.Ctx) error {
		var input creator.MessageInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		if strings.TrimSpace(input.PlatformMessageKey) == "" || input.Direction != "" && input.Direction != "outbound" || input.MessageType != "text" || input.SentState != "" || input.MessageAt != nil {
			return creatorError(c, creator.ErrInvalid)
		}
		operation, inserted, err := store.CreateOperation(c.Context(), creator.OperationInput{
			IdempotencyKey: "message:" + input.Platform + ":" + input.AccountID + ":" + input.PeerUID + ":" + input.PlatformMessageKey,
			Source:         "manual",
			Action:         creator.ActionDM,
			Platform:       input.Platform,
			AccountID:      input.AccountID,
			TargetUID:      input.PeerUID,
			Text:           input.Text,
		})
		if err != nil {
			return creatorError(c, err)
		}
		operation, err = store.ExecuteManualOperation(c.Context(), operation.ID, executor)
		if err != nil {
			return creatorError(c, err)
		}
		creatorUpdates.publish()
		status := fiber.StatusOK
		if inserted {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(map[string]any{"operation": operation})
	})
	app.Post("/api/creator/test/messages", func(c fiber.Ctx) error {
		var input creator.MessageInput
		if err := decodeCreator(c, &input); err != nil {
			return creatorError(c, err)
		}
		if input.Direction != "inbound" {
			return creatorError(c, creator.ErrInvalid)
		}
		item, inserted, err := store.SaveMessage(c.Context(), input)
		if err != nil {
			return creatorError(c, err)
		}
		creatorUpdates.publish()
		status := fiber.StatusOK
		if inserted {
			status = fiber.StatusCreated
		}
		return c.Status(status).JSON(item)
	})
}

func setStrategyEnabled(c fiber.Ctx, store *creator.Store, enabled bool) error {
	item, err := store.SetStrategyEnabled(c.Context(), c.Params("id"), enabled)
	if err != nil {
		return creatorError(c, err)
	}
	return c.JSON(item)
}

func workFilter(c fiber.Ctx) (creator.WorkFilter, error) {
	filter := creator.WorkFilter{Platform: c.Query("platform"), SourceID: c.Query("source_id"), SourceType: c.Query("source_type")}
	for _, field := range []struct {
		name   string
		target **int64
	}{{"min_likes", &filter.MinLikes}, {"min_comments", &filter.MinComments}, {"min_shares", &filter.MinShares}} {
		value := c.Query(field.name)
		if value == "" {
			continue
		}
		parsed, err := strconv.ParseInt(value, 10, 64)
		if err != nil {
			return creator.WorkFilter{}, creator.ErrInvalid
		}
		*field.target = &parsed
	}
	for _, field := range []struct {
		name   string
		target **time.Time
	}{{"published_after", &filter.PublishedAfter}, {"published_before", &filter.PublishedBefore}} {
		value := c.Query(field.name)
		if value == "" {
			continue
		}
		parsed, err := time.Parse(time.RFC3339, value)
		if err != nil {
			return creator.WorkFilter{}, creator.ErrInvalid
		}
		*field.target = &parsed
	}
	return filter, nil
}

func decodeCreator(c fiber.Ctx, destination any) error {
	decoder := json.NewDecoder(bytes.NewReader(c.Body()))
	decoder.DisallowUnknownFields()
	if err := decoder.Decode(destination); err != nil {
		return creator.ErrInvalid
	}
	if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
		return creator.ErrInvalid
	}
	return nil
}

func creatorError(c fiber.Ctx, err error) error {
	logrus.WithError(err).WithField("service", "control-plane").Error("creator operation failed")
	status, message := fiber.StatusInternalServerError, "creator operation failed"
	switch {
	case errors.Is(err, creator.ErrInvalid):
		status, message = fiber.StatusBadRequest, creator.ErrInvalid.Error()
	case errors.Is(err, creator.ErrConflict):
		status, message = fiber.StatusConflict, creator.ErrConflict.Error()
	case errors.Is(err, creator.ErrNotFound):
		status, message = fiber.StatusNotFound, creator.ErrNotFound.Error()
	case errors.Is(err, creator.ErrUnavailable):
		status, message = fiber.StatusServiceUnavailable, creator.ErrUnavailable.Error()
	case errors.Is(err, creator.ErrUncertain):
		status, message = fiber.StatusConflict, creator.ErrUncertain.Error()
	}
	return c.Status(status).JSON(map[string]string{"error": message})
}

type creatorGatewayBrowser struct {
	gateway     hub.Gateway
	environment hub.EnvironmentContext
}

type creatorGatewayActionExecutor struct {
	store       *creator.Store
	phaseAStore *phasea.Store
	hubStore    *hub.Store
}

func (executor creatorGatewayActionExecutor) Execute(ctx context.Context, request creator.ActionRequest) (creator.ActionResult, error) {
	if request.Platform != creator.PlatformDouyin || executor.store == nil || executor.phaseAStore == nil || executor.hubStore == nil {
		return creator.ActionResult{}, creator.ErrUnavailable
	}
	profile, err := executor.store.GetAccountProfile(ctx, request.AccountID)
	if err != nil {
		return creator.ActionResult{}, err
	}
	account, err := executor.phaseAStore.GetAccount(ctx, request.AccountID)
	if err != nil {
		return creator.ActionResult{}, err
	}
	if profile.Platform != creator.PlatformDouyin || account.Platform != creator.PlatformDouyin || profile.PlatformAccountKey == "" || profile.PlatformAccountKey != account.PlatformAccountKey {
		return creator.ActionResult{}, creator.ErrConflict
	}
	environment, err := executor.hubStore.GetEnvironmentContextForAccount(ctx, request.AccountID)
	if err != nil {
		return creator.ActionResult{}, err
	}
	gateway, err := executor.hubStore.GetGateway(ctx, environment.Gateway)
	if err != nil {
		return creator.ActionResult{}, err
	}
	browser := creatorGatewayBrowser{gateway: gateway, environment: environment}
	uid, identityErr := browser.Identity(ctx, profile.PlatformAccountKey)
	if identityErr != nil {
		return creator.ActionResult{}, fmt.Errorf("%w: verify the manually logged-in browser identity: %v", creator.ErrConflict, identityErr)
	}
	if _, verifyErr := executor.store.RecordVerifiedLoginResult(ctx, request.AccountID, uid); verifyErr != nil {
		return creator.ActionResult{}, fmt.Errorf("persist verified account identity: %w", verifyErr)
	}
	payload := gatewayGenerationPayload(environment)
	payload["expected_uid"] = uid
	payload["action"] = request.Action
	payload["target_uid"] = request.TargetUID
	// UI and persistence use opaque internal IDs; the platform gateway receives only
	// the verified platform keys and the comment's owning work key.
	if request.TargetCommentID != "" {
		comment, targetErr := executor.store.GetComment(ctx, request.TargetCommentID)
		if targetErr != nil {
			return creator.ActionResult{}, targetErr
		}
		payload["target_comment_id"] = comment.CommentKey
		if request.TargetWorkID == "" {
			request.TargetWorkID = comment.WorkID
		}
	}
	if request.TargetWorkID != "" {
		work, targetErr := executor.store.GetWork(ctx, request.TargetWorkID)
		if targetErr != nil {
			return creator.ActionResult{}, targetErr
		}
		payload["target_work_id"] = work.WorkKey
	}
	payload["text"] = request.Text
	payload["confirm"] = true
	status, body, err := gatewayCall(ctx, gateway, http.MethodPost, "/v1/browsers/"+url.PathEscape(environment.Alias)+"/douyin/action", payload, 30*time.Second)
	if err != nil {
		return creator.ActionResult{}, err
	}
	if status != http.StatusOK {
		var gatewayError struct {
			Error string `json:"error"`
		}
		if json.Unmarshal(body, &gatewayError) == nil && strings.EqualFold(strings.TrimSpace(gatewayError.Error), "ACTION_UNAVAILABLE") {
			return creator.ActionResult{State: "failed", Reason: "ACTION_UNAVAILABLE", Evidence: map[string]string{"gateway_http_status": strconv.Itoa(status)}}, nil
		}
		return creator.ActionResult{State: "uncertain", Reason: fmt.Sprintf("gateway returned HTTP %d", status)}, nil
	}
	var response struct {
		Status   string `json:"status"`
		Code     string `json:"code"`
		Action   string `json:"action"`
		Evidence any    `json:"evidence"`
	}
	if err := json.Unmarshal(body, &response); err != nil || (response.Status != "succeeded" && response.Status != "failed" && response.Status != "unknown") {
		return creator.ActionResult{}, errors.New("gateway returned an invalid action result")
	}
	evidence := map[string]string{"gateway_status": response.Status}
	if response.Action != "" {
		evidence["action"] = response.Action
	}
	if response.Code != "" {
		evidence["code"] = response.Code
	}
	evidenceCount := flattenActionEvidence(evidence, "evidence", response.Evidence)
	state := response.Status
	reason := response.Code
	if state == "unknown" || state == "succeeded" && evidenceCount == 0 || state == "failed" && strings.TrimSpace(response.Code) == "" {
		state = "uncertain"
		if reason == "" {
			reason = "写后确认证据不足"
		}
	}
	return creator.ActionResult{State: state, Evidence: evidence, Reason: reason}, nil
}

func flattenActionEvidence(destination map[string]string, prefix string, value any) int {
	switch typed := value.(type) {
	case string:
		if typed == "" {
			return 0
		}
		destination[prefix] = typed
		return 1
	case map[string]any:
		count := 0
		for key, item := range typed {
			count += flattenActionEvidence(destination, prefix+"."+key, item)
		}
		return count
	default:
		return 0
	}
}

func (browser creatorGatewayBrowser) Identity(ctx context.Context, expectedKey string) (string, error) {
	payload := gatewayGenerationPayload(browser.environment)
	payload["expected_account_key"] = expectedKey
	status, body, err := gatewayCall(ctx, browser.gateway, http.MethodPost, "/v1/browsers/"+url.PathEscape(browser.environment.Alias)+"/douyin/identity", payload, 30*time.Second)
	if err != nil {
		return "", err
	}
	if status != http.StatusOK {
		return "", fmt.Errorf("douyin identity verification rejected with HTTP %d: %s", status, string(body))
	}
	var identity struct {
		UID string `json:"uid"`
	}
	if err := json.Unmarshal(body, &identity); err != nil || identity.UID == "" {
		return "", errors.New("douyin identity response omitted uid")
	}
	return identity.UID, nil
}

func verifyCreatorAccount(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, accountID string) (creator.LoginResult, error) {
	if store == nil || phaseAStore == nil || hubStore == nil || strings.TrimSpace(accountID) == "" {
		return creator.LoginResult{}, creator.ErrUnavailable
	}
	account, err := phaseAStore.GetAccount(ctx, accountID)
	if err != nil {
		return creator.LoginResult{}, err
	}
	profile, err := store.GetAccountProfile(ctx, accountID)
	if err != nil {
		return creator.LoginResult{}, err
	}
	if account.Platform != creator.PlatformDouyin || profile.Platform != creator.PlatformDouyin || account.AuthorizationStatus != "authorized" || profile.PlatformAccountKey == "" || account.PlatformAccountKey != profile.PlatformAccountKey {
		return creator.LoginResult{}, creator.ErrConflict
	}
	environment, err := hubStore.GetEnvironmentContextForAccount(ctx, accountID)
	if err != nil {
		return creator.LoginResult{}, fmt.Errorf("%w: account environment unavailable: %v", creator.ErrUnavailable, err)
	}
	if environment.RuntimeID == "" || environment.RuntimeNetworkID == "" || environment.BindingVersion <= 0 {
		return creator.LoginResult{}, fmt.Errorf("%w: account runtime is not running", creator.ErrUnavailable)
	}
	gateway, err := hubStore.GetGateway(ctx, environment.Gateway)
	if err != nil {
		return creator.LoginResult{}, fmt.Errorf("%w: gateway unavailable: %v", creator.ErrUnavailable, err)
	}
	browser := creatorGatewayBrowser{gateway: gateway, environment: environment}
	uid, err := browser.Identity(ctx, profile.PlatformAccountKey)
	if err != nil {
		return creator.LoginResult{}, fmt.Errorf("%w: verify the manually logged-in browser identity: %v", creator.ErrConflict, err)
	}
	result, err := store.RecordVerifiedLoginResult(ctx, accountID, uid)
	if err != nil {
		return creator.LoginResult{}, fmt.Errorf("persist verified account identity: %w", err)
	}
	return result, nil
}

func (browser creatorGatewayBrowser) Get(ctx context.Context, target string) (douyin.Response, error) {
	payload := gatewayGenerationPayload(browser.environment)
	payload["url"] = target
	status, body, err := gatewayCall(ctx, browser.gateway, http.MethodPost, "/v1/browsers/"+url.PathEscape(browser.environment.Alias)+"/douyin/get", payload, 30*time.Second)
	if err != nil {
		return douyin.Response{}, err
	}
	if status != http.StatusOK {
		return douyin.Response{}, fmt.Errorf("douyin browser request rejected with HTTP %d: %s", status, string(body))
	}
	var response struct {
		Status    int              `json:"status"`
		Body      string           `json:"body"`
		Challenge douyin.Challenge `json:"challenge"`
	}
	if err := json.Unmarshal(body, &response); err != nil {
		return douyin.Response{}, fmt.Errorf("decode douyin browser response: %w", err)
	}
	return douyin.Response{Status: response.Status, Body: []byte(response.Body), Challenge: response.Challenge}, nil
}

const maxCreatorMediaBytes = 64 << 20

func writeCreatorMedia(destination string, data []byte) error {
	if destination == "" || len(data) == 0 || len(data) > maxCreatorMediaBytes {
		return creator.ErrInvalid
	}
	temporary, err := os.CreateTemp(filepath.Dir(destination), ".creator-media-*")
	if err != nil {
		return err
	}
	temporaryName := temporary.Name()
	keep := false
	defer func() {
		if !keep {
			_ = os.Remove(temporaryName)
		}
	}()
	if _, err := temporary.Write(data); err != nil {
		_ = temporary.Close()
		return err
	}
	if err := temporary.Sync(); err != nil {
		_ = temporary.Close()
		return err
	}
	if err := temporary.Close(); err != nil {
		return err
	}
	if err := os.Rename(temporaryName, destination); err != nil {
		return err
	}
	keep = true
	return nil
}

func (browser creatorGatewayBrowser) Media(ctx context.Context, target, destination string) error {
	payload := gatewayGenerationPayload(browser.environment)
	payload["url"] = target
	status, body, err := gatewayCall(ctx, browser.gateway, http.MethodPost, "/v1/browsers/"+url.PathEscape(browser.environment.Alias)+"/douyin/media", payload, 90*time.Second)
	if err != nil {
		return err
	}
	if status != http.StatusOK {
		return fmt.Errorf("douyin media request rejected with HTTP %d: %s", status, string(body))
	}
	var response struct {
		Status      int    `json:"status"`
		ContentType string `json:"content_type"`
		BodyBase64  string `json:"body_base64"`
	}
	if err := json.Unmarshal(body, &response); err != nil {
		return fmt.Errorf("decode douyin media response: %w", err)
	}
	contentType := strings.ToLower(strings.TrimSpace(response.ContentType))
	if response.Status < 200 || response.Status >= 300 || (contentType != "application/octet-stream" && !strings.HasPrefix(contentType, "video/")) {
		return fmt.Errorf("douyin media response is not a video")
	}
	data, err := base64.StdEncoding.DecodeString(response.BodyBase64)
	if err != nil {
		return fmt.Errorf("decode douyin media bytes: %w", err)
	}
	if len(data) > maxCreatorMediaBytes {
		return fmt.Errorf("douyin media response is too large")
	}
	return writeCreatorMedia(destination, data)
}

func syncCreatorCompetitor(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, competitorID, accountID string) (creator.CollectionReport, error) {
	return syncCreatorCompetitorWithClaim(ctx, store, phaseAStore, hubStore, competitorID, accountID, true)
}

func syncCreatorCompetitorDue(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, competitorID, accountID string) (creator.CollectionReport, error) {
	return syncCreatorCompetitorWithClaim(ctx, store, phaseAStore, hubStore, competitorID, accountID, false)
}

func syncCreatorCompetitorWithClaim(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, competitorID, accountID string, force bool) (creator.CollectionReport, error) {
	if store == nil || phaseAStore == nil || hubStore == nil || accountID == "" {
		return creator.CollectionReport{}, creator.ErrUnavailable
	}
	competitor, err := store.GetCompetitor(ctx, competitorID)
	if err != nil {
		return creator.CollectionReport{}, err
	}
	settings, err := store.GetSettings(ctx)
	if err != nil {
		return creator.CollectionReport{}, err
	}
	now := time.Now().UTC()
	leaseToken, claimed, err := store.ClaimCompetitorSync(ctx, competitorID, force, now)
	if err != nil {
		return creator.CollectionReport{}, err
	}
	if !claimed {
		return creator.CollectionReport{}, creator.ErrConflict
	}
	blocked := func(blockErr error) (creator.CollectionReport, error) {
		markErr := store.MarkCompetitorSync(ctx, competitorID, leaseToken, "blocked", "", blockErr.Error(), nil)
		return creator.CollectionReport{}, errors.Join(blockErr, markErr)
	}
	if competitor.Platform != creator.PlatformDouyin {
		return blocked(fmt.Errorf("%w: 小红书采集器尚未完成平台能力验证", creator.ErrUnavailable))
	}
	account, err := phaseAStore.GetAccount(ctx, accountID)
	if err != nil {
		return blocked(err)
	}
	if account.Platform != competitor.Platform || account.AuthorizationStatus != "authorized" {
		return blocked(creator.ErrConflict)
	}
	profile, err := store.GetAccountProfile(ctx, accountID)
	if err != nil {
		return blocked(err)
	}
	if profile.BusinessStatus != "normal" || profile.LoginStatus != "logged_in" {
		return blocked(creator.ErrConflict)
	}
	environment, err := hubStore.GetEnvironmentContextForAccount(ctx, accountID)
	if err != nil {
		return blocked(fmt.Errorf("%w: account environment unavailable: %v", creator.ErrUnavailable, err))
	}
	if environment.RuntimeID == "" || environment.RuntimeNetworkID == "" || environment.BindingVersion <= 0 {
		return blocked(fmt.Errorf("%w: account runtime is not running", creator.ErrUnavailable))
	}
	gateway, err := hubStore.GetGateway(ctx, environment.Gateway)
	if err != nil {
		return blocked(fmt.Errorf("%w: gateway unavailable: %v", creator.ErrUnavailable, err))
	}
	browser := creatorGatewayBrowser{gateway: gateway, environment: environment}
	if _, identityErr := browser.Identity(ctx, account.PlatformAccountKey); identityErr != nil {
		return blocked(fmt.Errorf("%w: verify the manually logged-in browser identity: %v", creator.ErrConflict, identityErr))
	}
	collector := douyin.CreatorCollector{Browser: browser, AccountKey: competitor.PlatformAccountKey, SourceType: creator.SourceCompetitor, SourceID: competitor.ID}
	canonicalSecUID, err := collector.CanonicalSecUID(ctx, account.PlatformAccountKey)
	if err != nil {
		return blocked(fmt.Errorf("%w: account identity verification failed: %v", creator.ErrConflict, err))
	}
	collector.AccountKey = canonicalSecUID
	collectionNow := now
	if competitor.NextSyncAt != nil && !competitor.NextSyncAt.After(now) {
		collectionNow = competitor.NextSyncAt.UTC()
	}
	report, collectErr := store.CollectSource(ctx, competitor.Platform, creator.SourceCompetitor, competitor.ID, collector, collectionNow)
	if collectErr != nil {
		nextBase := now
		if competitor.NextSyncAt != nil {
			nextBase = competitor.NextSyncAt.UTC()
		}
		next := creator.NextFixedRun(nextBase, time.Now().UTC(), time.Duration(settings.NewWorkIntervalSeconds)*time.Second)
		status := "failed"
		if errors.Is(collectErr, creator.ErrUnavailable) || errors.Is(collectErr, creator.ErrConflict) {
			status, next = "blocked", time.Time{}
		}
		var nextAt *time.Time
		if !next.IsZero() {
			nextAt = &next
		}
		markErr := store.MarkCompetitorSync(ctx, competitorID, leaseToken, status, "", collectErr.Error(), nextAt)
		return report, errors.Join(collectErr, markErr)
	}
	nextBase := now
	if competitor.NextSyncAt != nil {
		nextBase = competitor.NextSyncAt.UTC()
	}
	next := creator.NextFixedRun(nextBase, time.Now().UTC(), time.Duration(settings.NewWorkIntervalSeconds)*time.Second)
	if err := store.MarkCompetitorSync(ctx, competitorID, leaseToken, "idle", "", "", &next); err != nil {
		return report, err
	}
	return report, nil
}

func runCreatorScheduleOnce(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store) error {
	if store == nil {
		return creator.ErrUnavailable
	}
	settings, err := store.GetSettings(ctx)
	if err != nil {
		return err
	}
	now := time.Now().UTC()
	competitors, err := store.ListDueCompetitors(ctx, now)
	if err != nil {
		return err
	}
	for _, competitor := range competitors {
		accountID, err := creatorCollectionAccount(ctx, store, phaseAStore, hubStore, competitor.Platform)
		if err != nil {
			leaseToken, claimed, claimErr := store.ClaimCompetitorSync(ctx, competitor.ID, false, now)
			if claimErr != nil {
				logrus.WithError(claimErr).WithField("competitor_id", competitor.ID).Warn("creator competitor sync claim failed")
				continue
			}
			if claimed {
				if markErr := store.MarkCompetitorSync(ctx, competitor.ID, leaseToken, "blocked", "", err.Error(), nil); markErr != nil {
					logrus.WithError(markErr).WithField("competitor_id", competitor.ID).Warn("creator competitor sync block update failed")
				}
			}
			logrus.WithError(err).WithField("competitor_id", competitor.ID).Warn("creator competitor sync blocked")
			continue
		}
		if _, err := syncCreatorCompetitorDue(ctx, store, phaseAStore, hubStore, competitor.ID, accountID); err != nil {
			logrus.WithError(err).WithField("competitor_id", competitor.ID).Warn("creator competitor scheduled sync failed")
		}
	}
	ownedAccounts, err := store.ListDueOwnedAccounts(ctx, now, settings.NewWorkIntervalSeconds)
	if err != nil {
		return err
	}
	for _, accountID := range ownedAccounts {
		if err := syncCreatorOwned(ctx, store, phaseAStore, hubStore, accountID, now); err != nil {
			logrus.WithError(err).WithField("account_id", accountID).Warn("creator owned scheduled sync failed")
		}
	}
	if err := runCreatorMetricScheduleOnce(ctx, store, phaseAStore, hubStore, now); err != nil {
		return err
	}
	return nil
}

func runCreatorMetricScheduleOnce(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, now time.Time) error {
	settings, err := store.GetSettings(ctx)
	if err != nil {
		return err
	}
	works, err := store.ListDueMetricWorks(ctx, now)
	if err != nil {
		return err
	}
	for _, work := range works {
		accountID := work.SourceID
		if work.SourceType == creator.SourceCompetitor {
			accountID, err = creatorCollectionAccount(ctx, store, phaseAStore, hubStore, work.Platform)
			if err != nil {
				logrus.WithError(err).WithField("work_id", work.ID).Warn("creator metric refresh account unavailable")
				continue
			}
		}
		if err := refreshCreatorMetricWork(ctx, store, phaseAStore, hubStore, work, accountID, settings, now); err != nil {
			logrus.WithError(err).WithField("work_id", work.ID).Warn("creator metric refresh failed")
		}
	}
	return nil
}

func refreshCreatorMetricWork(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, work creator.Work, accountID string, settings creator.Settings, now time.Time) error {
	account, err := phaseAStore.GetAccount(ctx, accountID)
	if err != nil {
		return err
	}
	profile, err := store.GetAccountProfile(ctx, accountID)
	if err != nil {
		return err
	}
	if account.Platform != creator.PlatformDouyin || account.AuthorizationStatus != "authorized" || profile.BusinessStatus != "normal" || profile.LoginStatus != "logged_in" {
		return creator.ErrConflict
	}
	environment, err := hubStore.GetEnvironmentContextForAccount(ctx, accountID)
	if err != nil {
		return fmt.Errorf("%w: account environment unavailable: %v", creator.ErrUnavailable, err)
	}
	gateway, err := hubStore.GetGateway(ctx, environment.Gateway)
	if err != nil {
		return fmt.Errorf("%w: gateway unavailable: %v", creator.ErrUnavailable, err)
	}
	browser := creatorGatewayBrowser{gateway: gateway, environment: environment}
	if _, identityErr := browser.Identity(ctx, account.PlatformAccountKey); identityErr != nil {
		return fmt.Errorf("%w: verify the manually logged-in browser identity: %v", creator.ErrConflict, identityErr)
	}
	collector := douyin.CreatorCollector{Browser: browser, AccountKey: account.PlatformAccountKey, SourceType: work.SourceType, SourceID: work.SourceID}
	canonical, err := collector.CanonicalSecUID(ctx, account.PlatformAccountKey)
	if err != nil {
		return fmt.Errorf("%w: account identity verification failed: %v", creator.ErrConflict, err)
	}
	collector.AccountKey = canonical
	cursor := ""
	for page := 0; page < 100; page++ {
		result, pageErr := collector.ListWorks(ctx, canonical, cursor)
		if pageErr != nil {
			return pageErr
		}
		for _, item := range result.Items {
			if item.WorkKey != work.WorkKey {
				continue
			}
			if item.Likes == nil && item.CommentsCount == nil && item.Shares == nil {
				return creator.ErrUnavailable
			}
			_, metricErr := store.RecordMetric(ctx, creator.MetricInput{WorkID: work.ID, CollectedAt: now, Likes: item.Likes, CommentsCount: item.CommentsCount, Shares: item.Shares}, settings, now)
			return metricErr
		}
		if !result.HasMore {
			return creator.ErrNotFound
		}
		if result.NextCursor == "" || result.NextCursor == cursor {
			return creator.ErrInvalid
		}
		cursor = result.NextCursor
	}
	return creator.ErrInvalid
}

func syncCreatorOwned(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, accountID string, now time.Time) error {
	if store == nil || phaseAStore == nil || hubStore == nil || accountID == "" {
		return creator.ErrUnavailable
	}
	account, err := phaseAStore.GetAccount(ctx, accountID)
	if err != nil {
		return err
	}
	if account.Platform != creator.PlatformDouyin || account.AuthorizationStatus != "authorized" {
		return creator.ErrConflict
	}
	profile, err := store.GetAccountProfile(ctx, accountID)
	if err != nil {
		return err
	}
	if profile.BusinessStatus != "normal" || profile.LoginStatus != "logged_in" {
		return creator.ErrConflict
	}
	settings, err := store.GetSettings(ctx)
	if err != nil {
		return err
	}
	blockOwned := func(blockErr error) error {
		return errors.Join(blockErr, store.MarkCollectionBlocked(ctx, creator.SourceOwned, accountID, blockErr.Error(), now, settings.LookbackDays))
	}
	environment, err := hubStore.GetEnvironmentContextForAccount(ctx, accountID)
	if err != nil {
		return fmt.Errorf("%w: account environment unavailable: %v", creator.ErrUnavailable, err)
	}
	if environment.RuntimeID == "" || environment.RuntimeNetworkID == "" || environment.BindingVersion <= 0 {
		return fmt.Errorf("%w: account runtime is not running", creator.ErrUnavailable)
	}
	gateway, err := hubStore.GetGateway(ctx, environment.Gateway)
	if err != nil {
		return fmt.Errorf("%w: gateway unavailable: %v", creator.ErrUnavailable, err)
	}
	browser := creatorGatewayBrowser{gateway: gateway, environment: environment}
	if _, identityErr := browser.Identity(ctx, account.PlatformAccountKey); identityErr != nil {
		return blockOwned(fmt.Errorf("%w: verify the manually logged-in browser identity: %v", creator.ErrConflict, identityErr))
	}
	syncLease, err := store.ClaimSourceSync(ctx, creator.SourceOwned, account.ID)
	if err != nil {
		return err
	}
	defer func() {
		if releaseErr := store.ReleaseSourceSync(context.WithoutCancel(ctx), creator.SourceOwned, account.ID, syncLease); releaseErr != nil {
			logrus.WithError(releaseErr).WithField("account_id", account.ID).Warn("creator source sync lease release failed")
		}
	}()
	collector := douyin.CreatorCollector{Browser: browser, AccountKey: account.PlatformAccountKey, SourceType: creator.SourceOwned, SourceID: account.ID}
	canonicalSecUID, err := collector.CanonicalSecUID(ctx, account.PlatformAccountKey)
	if err != nil {
		blockErr := store.MarkCollectionBlocked(ctx, creator.SourceOwned, account.ID, err.Error(), now, settings.LookbackDays)
		return errors.Join(fmt.Errorf("%w: account identity verification failed: %v", creator.ErrConflict, err), blockErr)
	}
	collector.AccountKey = canonicalSecUID
	_, collectionNow, windowErr := store.NextCollectionWindow(ctx, creator.SourceOwned, account.ID, now, time.Duration(settings.NewWorkIntervalSeconds)*time.Second, settings.LookbackDays)
	if windowErr != nil {
		return windowErr
	}
	_, err = store.CollectSource(ctx, account.Platform, creator.SourceOwned, account.ID, collector, collectionNow)
	return err
}

func creatorCollectionAccount(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store, platform string) (string, error) {
	if store == nil || phaseAStore == nil || hubStore == nil || platform == "" {
		return "", creator.ErrUnavailable
	}
	accounts, err := phaseAStore.ListAccounts(ctx)
	if err != nil {
		return "", err
	}
	for _, account := range accounts {
		if account.Platform != platform || account.AuthorizationStatus != "authorized" {
			continue
		}
		if _, err := store.GetAccountProfile(ctx, account.ID); err != nil {
			continue
		}
		if _, err := hubStore.GetEnvironmentContextForAccount(ctx, account.ID); err != nil {
			continue
		}
		return account.ID, nil
	}
	return "", fmt.Errorf("%w: no authorized creator collection account", creator.ErrUnavailable)
}

func runCreatorScheduler(ctx context.Context, store *creator.Store, phaseAStore *phasea.Store, hubStore *hub.Store) {
	ticker := time.NewTicker(30 * time.Second)
	defer ticker.Stop()
	for {
		if err := runCreatorScheduleOnce(ctx, store, phaseAStore, hubStore); err != nil {
			logrus.WithError(err).Error("creator scheduler failed")
		}
		select {
		case <-ctx.Done():
			return
		case <-ticker.C:
		}
	}
}