package profile

import (
	"context"
	"testing"
	"time"

	"github.com/youruser/base/internal/svc"
	"github.com/youruser/base/internal/types"
	"github.com/youruser/base/model"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

// Ensure imports are used
var _ = svc.ServiceContext{}
var _ = types.GetProfileResponse{}

// setupTestDB 创建测试数据库并返回 ServiceContext（使用MySQL）
func setupTestDB(t *testing.T) (*svc.ServiceContext, func()) {
	t.Helper()

	// 使用 MySQL 进行测试
	dsn := "root:root@tcp(127.0.0.1:3306)/testdb?charset=utf8mb4&parseTime=true&loc=Local"
	db, err := gorm.Open(dsn, &gorm.Config{})
	require.NoError(t, err)

	// 自动迁移表
	err = db.AutoMigrate(&model.User{}, &model.Profile{})
	require.NoError(t, err)

	// 创建测试 ServiceContext
	svcCtx := &svc.ServiceContext{
		DB: db,
	}

	// 清理函数
	cleanup := func() {
		sqlDB, _ := db.DB()
		if sqlDB != nil {
			sqlDB.Close()
		}
	}

	return svcCtx, cleanup
}

// createTestUser 创建测试用户
func createTestUser(t *testing.T, db *gorm.DB) *model.User {
	t.Helper()

	now := time.Now()
	user := &model.User{
		Username:  "testuser",
		Email:     "test@example.com",
		Password:  "5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8",
		Phone:     "13800138000",
		Status:    1,
		CreatedAt: now,
		UpdatedAt: now,
	}

	err := db.Create(user).Error
	require.NoError(t, err)

	return user
}

// TestGetProfile_Success 测试成功获取个人信息
func TestGetProfile_Success(t *testing.T) {
	svcCtx, cleanup := setupTestDB(t)
	defer cleanup()

	// 创建测试用户
	user := createTestUser(t, svcCtx.DB)
	createTestProfile(t, svcCtx.DB, user.Id)

	// 设置上下文，包含用户ID
	ctx := context.WithValue(context.Background(), "userId", user.Id)

	// 创建 Logic 实例
	logic := NewGetProfileLogic(ctx, svcCtx)

	// 执行测试
	resp, err := logic.GetProfile()

	// 验证结果
	require.NoError(t, err)
	require.NotNil(t, resp)

	assert.Equal(t, user.Id, resp.Id)
	assert.Equal(t, "testuser", resp.Username)
	assert.Equal(t, "test@example.com", resp.Email)
	assert.Equal(t, "13800138000", resp.Phone)
	assert.Equal(t, "http://example.com/avatar.jpg", resp.Avatar)
	assert.Equal(t, "This is a test bio", resp.Bio)
	assert.Equal(t, 1, resp.Status)
}

// TestUpdateProfile_Success 测试成功更新个人资料
func TestUpdateProfile_Success(t *testing.T) {
	svcCtx, cleanup := setupTestDB(t)
	defer cleanup()

	// 创建测试用户
	user := createTestUser(t, svcCtx.DB)

	// 设置上下文，包含用户ID
	ctx := context.WithValue(context.Background(), "userId", user.Id)

	// 创建 Logic 实例
	logic := NewUpdateProfileLogic(ctx, svcCtx)

	// 准备更新请求数据
	req := &types.UpdateProfileRequest{
		Username: "updateduser",
		Phone:    "13900139000",
		Avatar:   "http://example.com/newavatar.jpg",
		Bio:      "Updated bio text",
	}

	// 执行测试
	resp, err := logic.UpdateProfile(req)

	// 验证结果
	require.NoError(t, err)
	require.NotNil(t, resp)

	assert.Equal(t, user.Id, resp.Id)
	assert.Equal(t, "updateduser", resp.Username)
	assert.Equal(t, "13900139000", resp.Phone)
	assert.Equal(t, "http://example.com/newavatar.jpg", resp.Avatar)
	assert.Equal(t, "Updated bio text", resp.Bio)
}

// TestChangePassword_Success 测试成功修改密码
func TestChangePassword_Success(t *testing.T) {
	svcCtx, cleanup := setupTestDB(t)
	defer cleanup()

	// 创建测试用户，密码为 "password"
	user := createTestUser(t, svcCtx.DB)

	// 设置上下文，包含用户ID
	ctx := context.WithValue(context.Background(), "userId", user.Id)

	// 创建 Logic 实例
	logic := NewChangePasswordLogic(ctx, svcCtx)

	// 准备修改密码请求数据
	req := &types.ChangePasswordRequest{
		OldPassword: "password",
		NewPassword: "newpassword123",
	}

	// 执行测试
	resp, err := logic.ChangePassword(req)

	// 验证结果
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.Equal(t, 200, resp.Code)
	assert.Equal(t, "修改密码成功", resp.Message)
}
}