// Copyright 2017 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package integrations

import (
	"strconv"
	"testing"
	"time"

	"xorm.io/xorm/internal/convert"

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

func TestExecAndQuery(t *testing.T) {
	assert.NoError(t, PrepareEngine())

	type UserinfoQuery struct {
		Uid  int
		Name string
	}

	assert.NoError(t, testEngine.Sync2(new(UserinfoQuery)))

	res, err := testEngine.Exec("INSERT INTO "+testEngine.TableName("`userinfo_query`", true)+" (uid, name) VALUES (?, ?)", 1, "user")
	assert.NoError(t, err)
	cnt, err := res.RowsAffected()
	assert.NoError(t, err)
	assert.EqualValues(t, 1, cnt)

	results, err := testEngine.Query("select * from " + testEngine.TableName("userinfo_query", true))
	assert.NoError(t, err)
	assert.EqualValues(t, 1, len(results))
	id, err := strconv.Atoi(string(results[0]["uid"]))
	assert.NoError(t, err)
	assert.EqualValues(t, 1, id)
	assert.Equal(t, "user", string(results[0]["name"]))
}

func TestExecTime(t *testing.T) {
	assert.NoError(t, PrepareEngine())

	type UserinfoExecTime struct {
		Uid     int
		Name    string
		Created time.Time
	}

	assert.NoError(t, testEngine.Sync2(new(UserinfoExecTime)))
	now := time.Now()
	res, err := testEngine.Exec("INSERT INTO "+testEngine.TableName("`userinfo_exec_time`", true)+" (uid, name, created) VALUES (?, ?, ?)", 1, "user", now)
	assert.NoError(t, err)
	cnt, err := res.RowsAffected()
	assert.NoError(t, err)
	assert.EqualValues(t, 1, cnt)

	results, err := testEngine.QueryString("SELECT * FROM " + testEngine.TableName("`userinfo_exec_time`", true))
	assert.NoError(t, err)
	assert.EqualValues(t, 1, len(results))
	assert.EqualValues(t, now.In(testEngine.GetTZLocation()).Format("2006-01-02 15:04:05"), results[0]["created"])

	var uet UserinfoExecTime
	has, err := testEngine.Where("uid=?", 1).Get(&uet)
	assert.NoError(t, err)
	assert.True(t, has)
	assert.EqualValues(t, now.In(testEngine.GetTZLocation()).Format("2006-01-02 15:04:05"), uet.Created.Format("2006-01-02 15:04:05"))
}

type ConversionData struct {
	MyData string
}

var (
	_ convert.Conversion = new(ConversionData)
)

func (c ConversionData) ToDB() ([]byte, error) {
	return []byte(c.MyData), nil
}
func (c *ConversionData) FromDB(bs []byte) error {
	if bs != nil {
		c.MyData = string(bs)
	}
	return nil
}

func TestExecCustomTypes(t *testing.T) {
	assert.NoError(t, PrepareEngine())

	type UserinfoExec struct {
		Uid  int
		Name string
		Data string
	}

	assert.NoError(t, testEngine.Sync2(new(UserinfoExec)))

	res, err := testEngine.Exec("INSERT INTO "+testEngine.TableName("`userinfo_exec`", true)+" (uid, name,data) VALUES (?, ?, ?)",
		1, "user", ConversionData{"data"})
	assert.NoError(t, err)
	cnt, err := res.RowsAffected()
	assert.NoError(t, err)
	assert.EqualValues(t, 1, cnt)

	results, err := testEngine.QueryString("select * from " + testEngine.TableName("userinfo_exec", true))
	assert.NoError(t, err)
	assert.EqualValues(t, 1, len(results))
	id, err := strconv.Atoi(results[0]["uid"])
	assert.NoError(t, err)
	assert.EqualValues(t, 1, id)
	assert.Equal(t, "user", results[0]["name"])
	assert.EqualValues(t, "data", results[0]["data"])
}