//go:build integration

// 集成测试：入库直写正式表的三条分支（新建 / 放弃 / 复用驳回行）。
package repository

import (
	"context"
	"testing"

	"fashionapi/internal/model"
)

func newRunwayForIngest(jobID uint32, brandID uint32, seasonCode, collectionType string, cover string) *model.BrandRunway {
	return &model.BrandRunway{
		JobID: jobID, BrandID: brandID, TitleEn: "ingest-test",
		SeasonCode: seasonCode, CollectionType: collectionType,
		Cover: cover, ImageCount: 1, Status: model.StatusPending,
	}
}

func newRunwayImages(cover string) []model.BrandRunwayImage {
	return []model.BrandRunwayImage{{BrandID: 1, Image: cover, Name: "Look 1", SortOrder: 1, LookIndex: 1}}
}

// TestIngestCreatesPendingRecord 新建分支：实体键不存在 → 写入正式表且 status=pending，图片落到正式图片表。
func TestIngestCreatesPendingRecord(t *testing.T) {
	db := testDB(t)
	applyMigration(t, db, "2026-09-22-01-single-table-publish.sql")
	repo := NewIngestRepository(db)
	ctx := context.Background()

	const season = "SS97"
	_, _, found, err := repo.RunwayEntityState(ctx, 1, season, "rtw")
	if err != nil {
		t.Fatalf("RunwayEntityState 出错: %v", err)
	}
	if found {
		t.Fatalf("测试前置：实体键 %s 不应已存在", season)
	}

	id, err := repo.CreateRunwayWithImages(ctx, newRunwayForIngest(101, 1, season, "rtw", "ingest-ss97.jpg"), newRunwayImages("ingest-ss97.jpg"))
	if err != nil {
		t.Fatalf("CreateRunwayWithImages 出错: %v", err)
	}
	t.Cleanup(func() {
		db.Exec("DELETE FROM brand_runway_images WHERE runway_id = ?", id)
		db.Exec("DELETE FROM brand_runways WHERE id = ?", id)
	})

	var rw model.BrandRunway
	if err := db.Where("id = ?", id).First(&rw).Error; err != nil {
		t.Fatalf("读回记录失败: %v", err)
	}
	if rw.Status != model.StatusPending {
		t.Fatalf("新入库记录应为 pending，实际 %s", rw.Status)
	}

	gotID, status, found, err := repo.RunwayEntityState(ctx, 1, season, "rtw")
	if err != nil {
		t.Fatalf("RunwayEntityState 出错: %v", err)
	}
	if !found || gotID != id || status != model.StatusPending {
		t.Fatalf("实体键应命中刚建的行，实际 found=%v id=%d status=%s", found, gotID, status)
	}

	publicCount := int64(0)
	db.Table("public_brand_runways").Where("id = ?", id).Count(&publicCount)
	if publicCount != 0 {
		t.Fatalf("pending 记录不应出现在公开视图，实际 %d", publicCount)
	}
}

// TestIngestReusesRejectedRecord 复用分支：实体键命中 rejected → 覆盖内容、软删旧图、写新图、置回 pending。
func TestIngestReusesRejectedRecord(t *testing.T) {
	db := testDB(t)
	applyMigration(t, db, "2026-09-22-01-single-table-publish.sql")
	repo := NewIngestRepository(db)
	ctx := context.Background()

	const season = "FW96"
	oldID, err := repo.CreateRunwayWithImages(ctx, newRunwayForIngest(90, 1, season, "rtw", "old.jpg"), newRunwayImages("old.jpg"))
	if err != nil {
		t.Fatalf("预置记录失败: %v", err)
	}
	t.Cleanup(func() {
		db.Exec("DELETE FROM brand_runway_images WHERE runway_id = ?", oldID)
		db.Exec("DELETE FROM brand_runways WHERE id = ?", oldID)
	})
	if err := db.Model(&model.BrandRunway{}).Where("id = ?", oldID).
		Updates(map[string]any{"status": model.StatusRejected, "reviewer": "admin", "reject_reason": "图片缺失"}).Error; err != nil {
		t.Fatalf("置为已驳回失败: %v", err)
	}

	_, status, found, err := repo.RunwayEntityState(ctx, 1, season, "rtw")
	if err != nil || !found || status != model.StatusRejected {
		t.Fatalf("前置：应命中 rejected 行，实际 found=%v status=%s err=%v", found, status, err)
	}

	newRW := newRunwayForIngest(91, 1, season, "rtw", "new.jpg")
	newRW.TitleEn = "ingest-test-reused"
	if err := repo.ReuseRejectedRunway(ctx, oldID, newRW, newRunwayImages("new.jpg")); err != nil {
		t.Fatalf("ReuseRejectedRunway 出错: %v", err)
	}

	var rw model.BrandRunway
	if err := db.Where("id = ?", oldID).First(&rw).Error; err != nil {
		t.Fatalf("读回记录失败: %v", err)
	}
	if rw.Status != model.StatusPending {
		t.Fatalf("复用后应回到 pending，实际 %s", rw.Status)
	}
	if rw.TitleEn != "ingest-test-reused" || rw.Cover != "new.jpg" {
		t.Fatalf("内容应被覆盖，实际 title=%s cover=%s", rw.TitleEn, rw.Cover)
	}
	if rw.Reviewer != "" || rw.RejectReason != "" {
		t.Fatalf("复用应清空审核痕迹，实际 reviewer=%s reason=%s", rw.Reviewer, rw.RejectReason)
	}

	var alive []model.BrandRunwayImage
	if err := db.Where("runway_id = ? AND is_deleted = 0", oldID).Find(&alive).Error; err != nil {
		t.Fatalf("读图片失败: %v", err)
	}
	if len(alive) != 1 || alive[0].Image != "new.jpg" {
		t.Fatalf("旧图应被软删、只留新图，实际 %d 张", len(alive))
	}
	var oldAlive int64
	db.Model(&model.BrandRunwayImage{}).Where("runway_id = ? AND image = ? AND is_deleted = 0", oldID, "old.jpg").Count(&oldAlive)
	if oldAlive != 0 {
		t.Fatalf("旧图应被软删")
	}
}