package repository

import (
	"context"
	"testing"

	"carrotskin/internal/model"
	"carrotskin/internal/testutil"
)

func TestUserRepository_BasicAndPoints(t *testing.T) {
	db := testutil.NewTestDB(t)
	repo := NewUserRepository(db)
	ctx := context.Background()

	user := &model.User{Username: "u1", Email: "e1@test.com", Password: "pwd", Status: 1}
	if err := repo.Create(ctx, user); err != nil {
		t.Fatalf("create user err: %v", err)
	}

	if u, err := repo.FindByID(ctx, user.ID); err != nil || u.Username != "u1" {
		t.Fatalf("FindByID mismatch: %v %+v", err, u)
	}
	if u, err := repo.FindByUsername(ctx, "u1"); err != nil || u.Email != "e1@test.com" {
		t.Fatalf("FindByUsername mismatch")
	}
	if u, err := repo.FindByEmail(ctx, "e1@test.com"); err != nil || u.ID != user.ID {
		t.Fatalf("FindByEmail mismatch")
	}

	if err := repo.UpdateFields(ctx, user.ID, map[string]interface{}{"avatar": "a.png"}); err != nil {
		t.Fatalf("UpdateFields err: %v", err)
	}

	if _, err := repo.BatchUpdate(ctx, []int64{user.ID}, map[string]interface{}{"status": 2}); err != nil {
		t.Fatalf("BatchUpdate err: %v", err)
	}

	// 积分增加
	if err := repo.UpdatePoints(ctx, user.ID, 10, "add", "bonus"); err != nil {
		t.Fatalf("UpdatePoints add err: %v", err)
	}
	// 积分不足场景
	if err := repo.UpdatePoints(ctx, user.ID, -100, "sub", "penalty"); err == nil {
		t.Fatalf("expected insufficient points error")
	}

	if list, err := repo.FindByIDs(ctx, []int64{user.ID}); err != nil || len(list) != 1 {
		t.Fatalf("FindByIDs mismatch: %v %d", err, len(list))
	}
	if list, err := repo.FindByIDs(ctx, []int64{}); err != nil || len(list) != 0 {
		t.Fatalf("FindByIDs empty mismatch: %v %d", err, len(list))
	}

	// 软删除
	if err := repo.Delete(ctx, user.ID); err != nil {
		t.Fatalf("Delete err: %v", err)
	}
	deleted, _ := repo.FindByID(ctx, user.ID)
	if deleted != nil {
		t.Fatalf("expected deleted user filtered out")
	}

	// 批量操作边界
	if _, err := repo.BatchUpdate(ctx, []int64{}, map[string]interface{}{"status": 1}); err != nil {
		t.Fatalf("BatchUpdate empty should not error: %v", err)
	}
	if _, err := repo.BatchDelete(ctx, []int64{}); err != nil {
		t.Fatalf("BatchDelete empty should not error: %v", err)
	}

	// 日志写入
	_ = repo.CreateLoginLog(ctx, &model.UserLoginLog{UserID: user.ID, IPAddress: "127.0.0.1"})
	_ = repo.CreatePointLog(ctx, &model.UserPointLog{UserID: user.ID, Amount: 1, ChangeType: "add"})
}

func TestProfileRepository_Basic(t *testing.T) {
	db := testutil.NewTestDB(t)
	userRepo := NewUserRepository(db)
	profileRepo := NewProfileRepository(db)
	ctx := context.Background()

	u := &model.User{Username: "u2", Email: "u2@test.com", Password: "pwd", Status: 1}
	_ = userRepo.Create(ctx, u)

	p := &model.Profile{UUID: "p-uuid", UserID: u.ID, Name: "hero"}
	if err := profileRepo.Create(ctx, p); err != nil {
		t.Fatalf("create profile err: %v", err)
	}

	if got, err := profileRepo.FindByUUID(ctx, "p-uuid"); err != nil || got.Name != "hero" {
		t.Fatalf("FindByUUID mismatch: %v %+v", err, got)
	}
	if list, err := profileRepo.FindByUserID(ctx, u.ID); err != nil || len(list) != 1 {
		t.Fatalf("FindByUserID mismatch")
	}
	if count, err := profileRepo.CountByUserID(ctx, u.ID); err != nil || count != 1 {
		t.Fatalf("CountByUserID mismatch: %d err=%v", count, err)
	}

	
	if err := profileRepo.UpdateLastUsedAt(ctx, "p-uuid"); err != nil {
		t.Fatalf("UpdateLastUsedAt err: %v", err)
	}

	if got, err := profileRepo.FindByName(ctx, "hero"); err != nil || got == nil {
		t.Fatalf("FindByName mismatch")
	}
	if list, err := profileRepo.FindByUUIDs(ctx, []string{"p-uuid"}); err != nil || len(list) != 1 {
		t.Fatalf("FindByUUIDs mismatch")
	}
	if _, err := profileRepo.BatchUpdate(ctx, []string{"p-uuid"}, map[string]interface{}{"name": "hero2"}); err != nil {
		t.Fatalf("BatchUpdate profile err: %v", err)
	}

	if err := profileRepo.Delete(ctx, "p-uuid"); err != nil {
		t.Fatalf("Delete err: %v", err)
	}
	if _, err := profileRepo.BatchDelete(ctx, []string{}); err != nil {
		t.Fatalf("BatchDelete empty err: %v", err)
	}
}

func TestTextureRepository_Basic(t *testing.T) {
	db := testutil.NewTestDB(t)
	userRepo := NewUserRepository(db)
	textureRepo := NewTextureRepository(db)
	ctx := context.Background()

	u := &model.User{Username: "u3", Email: "u3@test.com", Password: "pwd", Status: 1}
	_ = userRepo.Create(ctx, u)

	tex := &model.Texture{
		UploaderID: u.ID,
		Name:       "tex",
		Hash:       "hash1",
		URL:        "url1",
		Type:       model.TextureTypeSkin,
		IsPublic:   true,
		Status:     1,
	}
	if err := textureRepo.Create(ctx, tex); err != nil {
		t.Fatalf("create texture err: %v", err)
	}

	if got, _ := textureRepo.FindByHash(ctx, "hash1"); got == nil || got.ID != tex.ID {
		t.Fatalf("FindByHash mismatch")
	}
	if got, _ := textureRepo.FindByHashAndUploaderID(ctx, "hash1", u.ID); got == nil {
		t.Fatalf("FindByHashAndUploaderID mismatch")
	}

	_ = textureRepo.IncrementFavoriteCount(ctx, tex.ID)
	_ = textureRepo.DecrementFavoriteCount(ctx, tex.ID)
	_ = textureRepo.IncrementDownloadCount(ctx, tex.ID)
	_ = textureRepo.CreateDownloadLog(ctx, &model.TextureDownloadLog{TextureID: tex.ID, UserID: &u.ID, IPAddress: "127.0.0.1"})

	// 收藏
	_ = textureRepo.AddFavorite(ctx, u.ID, tex.ID)
	if fav, err := textureRepo.IsFavorited(ctx, u.ID, tex.ID); err == nil {
		if !fav {
			t.Fatalf("IsFavorited expected true")
		}
	} else {
		t.Skipf("IsFavorited not supported by sqlite: %v", err)
	}
	_ = textureRepo.RemoveFavorite(ctx, u.ID, tex.ID)

	// 批量更新与删除
	if affected, err := textureRepo.BatchUpdate(ctx, []int64{tex.ID}, map[string]interface{}{"name": "tex-new"}); err != nil || affected != 1 {
		t.Fatalf("BatchUpdate mismatch, affected=%d err=%v", affected, err)
	}
	if affected, err := textureRepo.BatchDelete(ctx, []int64{tex.ID}); err != nil || affected != 1 {
		t.Fatalf("BatchDelete mismatch, affected=%d err=%v", affected, err)
	}

	// 搜索与收藏列表
	_ = textureRepo.Create(ctx, &model.Texture{
		UploaderID: u.ID,
		Name:       "search-me",
		Hash:       "hash2",
		URL:        "url2",
		Type:       model.TextureTypeCape,
		IsPublic:   true,
		Status:     1,
	})
	if list, total, err := textureRepo.Search(ctx, "search", model.TextureTypeCape, true, 1, 10); err != nil || total == 0 || len(list) == 0 {
		t.Fatalf("Search mismatch, total=%d len=%d err=%v", total, len(list), err)
	}
	_ = textureRepo.AddFavorite(ctx, u.ID, tex.ID+1)
	if favList, total, err := textureRepo.GetUserFavorites(ctx, u.ID, 1, 10); err != nil || total == 0 || len(favList) == 0 {
		t.Fatalf("GetUserFavorites mismatch, total=%d len=%d err=%v", total, len(favList), err)
	}
	if _, total, err := textureRepo.Search(ctx, "", model.TextureTypeSkin, true, 1, 10); err != nil || total < 2 {
		t.Fatalf("Search fallback mismatch")
	}

	// 列表与计数
	if _, total, err := textureRepo.FindByUploaderID(ctx, u.ID, 1, 10); err != nil || total != 1 {
		t.Fatalf("FindByUploaderID mismatch")
	}
	if cnt, err := textureRepo.CountByUploaderID(ctx, u.ID); err != nil || cnt != 1 {
		t.Fatalf("CountByUploaderID mismatch")
	}

	_ = textureRepo.Delete(ctx, tex.ID)
}


func TestClientRepository_Basic(t *testing.T) {
	db := testutil.NewTestDB(t)
	repo := NewClientRepository(db)
	ctx := context.Background()

	client := &model.Client{UUID: "c-uuid", ClientToken: "ct-1", UserID: 9, Version: 1}
	if err := repo.Create(ctx, client); err != nil {
		t.Fatalf("Create client err: %v", err)
	}
	if got, _ := repo.FindByClientToken(ctx, "ct-1"); got == nil || got.UUID != "c-uuid" {
		t.Fatalf("FindByClientToken mismatch")
	}
	if got, _ := repo.FindByUUID(ctx, "c-uuid"); got == nil || got.ClientToken != "ct-1" {
		t.Fatalf("FindByUUID mismatch")
	}
	if list, _ := repo.FindByUserID(ctx, 9); len(list) != 1 {
		t.Fatalf("FindByUserID mismatch")
	}
	_ = repo.IncrementVersion(ctx, "c-uuid")
	updated, _ := repo.FindByUUID(ctx, "c-uuid")
	if updated.Version != 2 {
		t.Fatalf("IncrementVersion not applied, got %d", updated.Version)
	}
	_ = repo.DeleteByClientToken(ctx, "ct-1")
	_ = repo.DeleteByUserID(ctx, 9)
}

func TestYggdrasilRepository_Basic(t *testing.T) {
	db := testutil.NewTestDB(t)
	userRepo := NewUserRepository(db)
	yggRepo := NewYggdrasilRepository(db)
	ctx := context.Background()

	user := &model.User{Username: "u-ygg", Email: "ygg@test.com", Password: "pwd", Status: 1}
	_ = userRepo.Create(ctx, user) // AfterCreate 会生成 yggdrasil 记录

	pwd, err := yggRepo.GetPasswordByID(ctx, user.ID)
	if err != nil || pwd == "" {
		t.Fatalf("GetPasswordByID err=%v pwd=%s", err, pwd)
	}
	if err := yggRepo.ResetPassword(ctx, user.ID, "newpwd"); err != nil {
		t.Fatalf("ResetPassword err: %v", err)
	}
}