package contentreviewser

import (
	"fmt"

	"91porn-server/models/v/contentreviewmod"
	"91porn-server/models/v/mediacontentmod"
	"91porn-server/models/v/mediamod"
	"91porn-server/models/v/vidmod"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

// ApplyResolution 把命中记录里管理员提交的修改写回到对应数据源
// 按 TargetType 分发：
//
//	VIDEO        → vidmod.UpdateForReview(title, content, richText)
//	ACG_MEDIA    → mediamod.UpdateForReview(title, summary)
//	ACG_CONTENT  → mediacontentmod.UpdateForReview(name, text)
//
// 该函数不修改 issue 自身的 resolveStatus；调用方在写回成功后再调 ApproveIssue
func ApplyResolution(issue *contentreviewmod.ReviewIssue) error {
	switch issue.TargetType {
	case contentreviewmod.IssueTargetVideo:
		return vidmod.UpdateForReview(
			issue.TargetID,
			issue.SubmittedTitle,
			issue.SubmittedContent,
			issue.SubmittedRichText,
		)
	case contentreviewmod.IssueTargetACGMedia:
		return mediamod.UpdateForReview(
			issue.TargetID,
			issue.SubmittedTitle,
			issue.SubmittedContent,
		)
	case contentreviewmod.IssueTargetACGContent:
		return mediacontentmod.UpdateForReview(
			issue.TargetID,
			issue.SubmittedTitle,
			issue.SubmittedContent,
		)
	default:
		return fmt.Errorf("unsupported targetType: %s", issue.TargetType)
	}
}

// ApplyOffShelfBatch 按 TargetType 分组把命中目标批量下架：
//
//	VIDEO        → vidmod.OffShelfManyForReview(TargetIDs)        视频置为 OffShelf(5)
//	ACG_MEDIA    → mediamod.OffShelfManyForReview(TargetIDs)      Media 置为 status=0
//	ACG_CONTENT  → mediacontentmod.OffShelfManyForReview(TargetIDs) 章节置为 isActive=false
//
// 每个类型一次 UpdateMany；遇到未知 TargetType 直接返回错误，整批回滚交给调用方语义处理。
// 该函数不修改 issue 自身 resolveStatus；调用方下架成功后再调 BatchOffShelfResolveIssues
func ApplyOffShelfBatch(issues []*contentreviewmod.ReviewIssue) error {
	var videoIDs, mediaIDs, contentIDs []primitive.ObjectID
	for _, iss := range issues {
		switch iss.TargetType {
		case contentreviewmod.IssueTargetVideo:
			videoIDs = append(videoIDs, iss.TargetID)
		case contentreviewmod.IssueTargetACGMedia:
			mediaIDs = append(mediaIDs, iss.TargetID)
		case contentreviewmod.IssueTargetACGContent:
			contentIDs = append(contentIDs, iss.TargetID)
		default:
			return fmt.Errorf("unsupported targetType: %s (issueId=%s)", iss.TargetType, iss.ID.Hex())
		}
	}
	if err := vidmod.OffShelfManyForReview(videoIDs); err != nil {
		return fmt.Errorf("offshelf videos fail: %w", err)
	}
	if err := mediamod.OffShelfManyForReview(mediaIDs); err != nil {
		return fmt.Errorf("offshelf media fail: %w", err)
	}
	if err := mediacontentmod.OffShelfManyForReview(contentIDs); err != nil {
		return fmt.Errorf("offshelf media content fail: %w", err)
	}
	return nil
}