package ews

import (
	"APIServer/cnf"
	"database/sql"
	"fmt"
	"log"

	_ "github.com/go-sql-driver/mysql"
)

type EWS struct{}

type UutInfo struct {
	USN      string
	MAC      string
	IPAddr   string
	Relay    string
	Item     string
	Status   string
	Message  string
	PartNO   string
	MfgMO    string
	MfgSKU   string
	MfgLine  string
	MfgStage string
	FirstAck string
	LastAck  string
	LastChg  string
	LastTrn  string
}

type DefectInfo struct {
	USN      string
	PartNO   string
	SKU      string
	Line     string
	Location string
	Item     string
	Status   string
	Message  string
	FirstAck string
	LastAck  string
	LastChg  string
	DiffMins string
}

func (e *EWS) SetUutInfo(cfg cnf.Cfg, logger *log.Logger, host string, addr string, uri string, params map[string]string) map[string]string {
	if cfg.Settings.LogRequest {
		logger.Printf("[MSG]  %s; %s; Request: %#v\r\n", addr, uri, params)
	}
	rst := map[string]string{"RESULT": ""}

	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
		cfg.MySQL.User,
		cfg.MySQL.Password,
		cfg.MySQL.Server,
		cfg.MySQL.Port,
		cfg.MySQL.Database,
	)
	dbo, err := sql.Open("mysql", dsn)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = err.Error()
		return rst
	}
	defer dbo.Close()
	err = dbo.Ping()
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = err.Error()
		return rst
	}

	rec := dbo.QueryRow(
		fmt.Sprintf(`SELECT usn,mac,ipaddr,relay,item,status,message,partno,mo,sku,line,stage,first_ack,last_ack,last_change,last_transfer 
		FROM uutinfo 
		WHERE usn='%s';`, params["USN"]))

	ui := new(UutInfo)
	err = rec.Scan(
		&ui.USN,
		&ui.MAC,
		&ui.IPAddr,
		&ui.Relay,
		&ui.Item,
		&ui.Status,
		&ui.Message,
		&ui.PartNO,
		&ui.MfgMO,
		&ui.MfgSKU,
		&ui.MfgLine,
		&ui.MfgStage,
		&ui.FirstAck,
		&ui.LastAck,
		&ui.LastChg,
		&ui.LastTrn,
	)

	//如果在uutinfo表中未查找到此USN的记录, 则新增一条此USN的记录
	if err == sql.ErrNoRows {
		dmlInsert := fmt.Sprintf("INSERT INTO uutinfo (usn,mac,ipaddr,relay,item,status,message,partno,mo,sku,line,stage,first_ack,last_ack,last_change) VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s',%s,%s,%s);",
			params["USN"],
			params["MAC"],
			addr,
			host,
			params["ITEM"],
			params["STATUS"],
			params["MESSAGE"],
			params["PARTNO"],
			params["MO"],
			params["SKU"],
			params["LINE"],
			params["STAGE"],
			"NOW()",
			"NOW()",
			"NOW()",
		)

		_, err = dbo.Exec(dmlInsert)
		if err != nil {
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}
		if cfg.Settings.LogResponse {
			logger.Printf("[MSG]  %s; %s; Response: %#v\r\n", addr, uri, rst)
		}
		rst["RESULT"] = "OK"
		rst["ErrMsg"] = "Inserted 1 new record."
		return rst
	}

	//如果此USN的记录存在与uutinfo表中, 且此USN的MAC/Item/Status/Message已变化, 则:
	//1. 备份此USN对应记录行到uutinfobkup表
	//2. 更新uutinfo表中对应USN记录的MAC/Item/Status/Message/PartNO/MO/SKU/Line/Stage
	//3. 更新uutinfo表中此USN记录行的last_ack和last_change栏位为当前时间
	extFlag := false
	chgFlag := false

	_, extFlag = params["MAC"]
	if extFlag && params["MAC"] != ui.MAC {
		chgFlag = true
	}

	_, extFlag = params["ITEM"]
	if extFlag && params["ITEM"] != ui.Item {
		chgFlag = true
	}

	_, extFlag = params["STATUS"]
	if extFlag && params["STATUS"] != ui.Status {
		chgFlag = true
	}

	_, extFlag = params["MESSAGE"]
	if extFlag && params["MESSAGE"] != ui.Message {
		chgFlag = true
	}

	if chgFlag {
		tx, err := dbo.Begin()
		if err != nil {
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}

		stmt, err := tx.Prepare("INSERT INTO uutinfobkup (usn,mac,ipaddr,relay,item,status,message,partno,mo,sku,line,stage,first_ack,last_ack,last_change) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?);")
		if err != nil {
			tx.Rollback()
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}
		defer stmt.Close()
		_, err = stmt.Exec(
			ui.USN,
			ui.MAC,
			addr,
			host,
			ui.Item,
			ui.Status,
			ui.Message,
			ui.PartNO,
			ui.MfgMO,
			ui.MfgSKU,
			ui.MfgLine,
			ui.MfgStage,
			ui.FirstAck,
			ui.LastAck,
			ui.LastChg,
		)
		if err != nil {
			tx.Rollback()
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}

		stmt, err = tx.Prepare("UPDATE uutinfo SET mac=?, ipaddr=?, relay=?, item=?, status=?, message=?, partno=?, mo=?, sku=?, line=?, stage=?, last_ack=NOW(), last_change=NOW() WHERE usn=?;")
		if err != nil {
			tx.Rollback()
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}
		defer stmt.Close()
		_, err = stmt.Exec(
			params["MAC"],
			addr,
			host,
			params["ITEM"],
			params["STATUS"],
			params["MESSAGE"],
			params["PARTNO"],
			params["MO"],
			params["SKU"],
			params["LINE"],
			params["STAGE"],
			params["USN"],
		)
		if err != nil {
			tx.Rollback()
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}

		err = tx.Commit()
		if err != nil {
			tx.Rollback()
			logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
			rst["RESULT"] = "NG"
			rst["ErrMsg"] = err.Error()
			return rst
		}
		if cfg.Settings.LogResponse {
			logger.Printf("[MSG]  %s; %s; Response: %#v\r\n", addr, uri, rst)
		}
		rst["RESULT"] = "OK"
		rst["ErrMsg"] = "Updated and backed up 1 record."
		return rst
	}

	//如果此USN的记录存在与uutinfo表中, 且MAC/Item/Status/Message未变化, 则更新此USN记录的ipaddr,relay,stage, 并更新last_ack栏位为当前时间
	dmlUpdate := fmt.Sprintf("UPDATE uutinfo SET ipaddr='%s', relay='%s', stage='%s', last_ack=NOW() WHERE usn='%s'",
		addr, host, params["STAGE"], params["USN"])
	_, err = dbo.Exec(dmlUpdate)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = err.Error()
		return rst
	}
	if cfg.Settings.LogResponse {
		logger.Printf("[MSG]  %s; %s; Response: %#v\r\n", addr, uri, rst)
	}
	rst["RESULT"] = "OK"
	rst["ErrMsg"] = "Updated 1 record."
	return rst
}

func (e *EWS) GetUutInfo(cfg cnf.Cfg, logger *log.Logger, host string, addr string, uri string, params map[string]string) map[string]string {
	if cfg.Settings.LogRequest {
		logger.Printf("[MSG]  %s; %s; Request: %#v\r\n", addr, uri, params)
	}

	rst := map[string]string{"RESULT": ""}
	if params["KEY"] == "" || params["VALUE"] == "" {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, "Invalid Parameters !")
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", "Invalid Parameters !")
		return rst
	}

	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
		cfg.MySQL.User,
		cfg.MySQL.Password,
		cfg.MySQL.Server,
		cfg.MySQL.Port,
		cfg.MySQL.Database,
	)
	dbo, err := sql.Open("mysql", dsn)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer dbo.Close()
	err = dbo.Ping()
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}

	ul := new(UutInfo)
	partNO := ""
	mfgMO := ""
	mfgSKU := ""
	fstAck := ""
	lstAck := ""

	//Get Last Record
	last := ""
	curr, err := dbo.Query(
		fmt.Sprintf(`SELECT usn,mac,ipaddr,relay,item,status,message,partno,mo,sku,line,stage,first_ack,last_ack,last_change,last_transfer 
		FROM uutinfo 
		WHERE %s='%s' 
		ORDER BY usn ASC, seqid ASC;`, params["KEY"], params["VALUE"]))

	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer curr.Close()

	for curr.Next() {
		err := curr.Scan(
			&ul.USN,
			&ul.MAC,
			&ul.IPAddr,
			&ul.Relay,
			&ul.Item,
			&ul.Status,
			&ul.Message,
			&ul.PartNO,
			&ul.MfgMO,
			&ul.MfgSKU,
			&ul.MfgLine,
			&ul.MfgStage,
			&ul.FirstAck,
			&ul.LastAck,
			&ul.LastChg,
			&ul.LastTrn,
		)
		if err != nil {
			break
		}
		last = last + fmt.Sprintf(`<tr>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
				<td style="color: blue;">%s</td>
			</tr>%s`, ul.USN, ul.MAC, ul.IPAddr, ul.Relay, ul.Item, ul.Status, ul.Message, ul.LastChg, "\r\n")

		if ul.PartNO != "" {
			partNO = ul.PartNO
		}
		if ul.MfgMO != "" {
			mfgMO = ul.MfgMO
		}
		if ul.MfgSKU != "" {
			mfgSKU = ul.MfgSKU
		}
		if ul.FirstAck != "" {
			fstAck = ul.FirstAck
		}
		if ul.LastAck != "" {
			lstAck = ul.LastAck
		}
	}

	//Get Location Information
	loc, locTime := "", ""
	if last != "" {
		qry := dbo.QueryRow(fmt.Sprintf(`SELECT CONCAT_WS('-',line,col,row,num) AS loc, update_time FROM locinfo WHERE mac='%s'`, ul.MAC))
		qry.Scan(&loc, &locTime)
	}

	//Get History Records
	uh := new(UutInfo)
	bkup := ""
	prev, err := dbo.Query(
		fmt.Sprintf(`SELECT usn,mac,ipaddr,relay,item,status,message,partno,mo,sku,line,stage,first_ack,last_ack,last_change,last_transfer 
		FROM uutinfobkup 
		WHERE %s='%s' 
		ORDER BY usn ASC, seqid ASC;`, params["KEY"], params["VALUE"]))

	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer prev.Close()

	for prev.Next() {
		err := prev.Scan(
			&uh.USN,
			&uh.MAC,
			&uh.IPAddr,
			&uh.Relay,
			&uh.Item,
			&uh.Status,
			&uh.Message,
			&uh.PartNO,
			&uh.MfgMO,
			&uh.MfgSKU,
			&uh.MfgLine,
			&uh.MfgStage,
			&uh.FirstAck,
			&uh.LastAck,
			&uh.LastChg,
			&uh.LastTrn,
		)
		if err != nil {
			break
		}
		bkup = bkup + fmt.Sprintf(`<tr><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>%s`,
			uh.USN, uh.MAC, uh.IPAddr, uh.Relay, uh.Item, uh.Status, uh.Message, uh.LastChg, "\r\n")
	}

	//Get Misc. Info
	if partNO == "" {
		partNO = uh.PartNO
	}
	if mfgMO == "" {
		mfgMO = uh.MfgMO
	}
	if mfgSKU == "" {
		mfgSKU = uh.MfgSKU
	}
	if fstAck == "" {
		fstAck = uh.FirstAck
	}
	if lstAck == "" {
		lstAck = uh.LastAck
	}

	misc := ""
	misc = fmt.Sprintf("<tr><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>",
		partNO, mfgMO, mfgSKU, fstAck, lstAck)

	rst["RESULT"] = "OK"
	rst["ErrMsg"] = e.TemplateUutInfo(loc, locTime, misc, last, bkup)
	if cfg.Settings.LogResponse {
		logger.Printf("[MSG]  %s; %s; Response: Length=%d\r\n", addr, uri, len(rst["ErrMsg"]))
	}
	return rst
}

func (e *EWS) GetDefectReport(cfg cnf.Cfg, logger *log.Logger, host string, addr string, uri string, params map[string]string) map[string]string {
	if cfg.Settings.LogRequest {
		logger.Printf("[MSG]  %s; %s; Request: %#v\r\n", addr, uri, params)
	}
	rst := map[string]string{"RESULT": ""}

	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
		cfg.MySQL.User,
		cfg.MySQL.Password,
		cfg.MySQL.Server,
		cfg.MySQL.Port,
		cfg.MySQL.Database,
	)
	dbo, err := sql.Open("mysql", dsn)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer dbo.Close()
	err = dbo.Ping()
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}

	di := new(DefectInfo)
	defect := ""
	rows, err := dbo.Query(
		`SELECT usn,partno,sku,line,location,item,status,message,first_ack,last_ack,last_change,diffmins 
		FROM v_ngreport 
		ORDER BY diffmins ASC;`)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer rows.Close()

	num := 1
	for rows.Next() {
		err := rows.Scan(
			&di.USN,
			&di.PartNO,
			&di.SKU,
			&di.Line,
			&di.Location,
			&di.Item,
			&di.Status,
			&di.Message,
			&di.FirstAck,
			&di.LastAck,
			&di.LastChg,
			&di.DiffMins,
		)
		if err != nil {
			break
		}
		temp := fmt.Sprintf(`<tr><td>%d</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>%s`,
			num, di.USN, di.PartNO, di.SKU, di.Line, di.Location, di.Item, di.Status, di.Message, di.FirstAck, di.LastAck, di.LastChg, di.DiffMins, "\r\n")
		defect = defect + temp
		num += 1
	}

	rst["RESULT"] = "OK"
	rst["ErrMsg"] = e.TemplateDefectInfo(defect)
	if cfg.Settings.LogResponse {
		logger.Printf("[MSG]  %s; %s; Response: Length=%d\r\n", addr, uri, len(rst["ErrMsg"]))
	}
	return rst
}

func (e *EWS) GetOfflineReport(cfg cnf.Cfg, logger *log.Logger, host string, addr string, uri string, params map[string]string) map[string]string {
	if cfg.Settings.LogRequest {
		logger.Printf("[MSG]  %s; %s; Request: %#v\r\n", addr, uri, params)
	}
	rst := map[string]string{"RESULT": ""}

	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
		cfg.MySQL.User,
		cfg.MySQL.Password,
		cfg.MySQL.Server,
		cfg.MySQL.Port,
		cfg.MySQL.Database,
	)
	dbo, err := sql.Open("mysql", dsn)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer dbo.Close()
	err = dbo.Ping()
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}

	di := new(DefectInfo)
	offline := ""
	rows, err := dbo.Query(
		`SELECT usn,partno,sku,line,location,item,status,message,first_ack,last_ack,last_change,diffmins 
		FROM v_offline 
		ORDER BY diffmins DESC;`)
	if err != nil {
		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, err.Error())
		rst["RESULT"] = "NG"
		rst["ErrMsg"] = e.SimpleMsgHTML("red", err.Error())
		return rst
	}
	defer rows.Close()

	num := 1
	for rows.Next() {
		err := rows.Scan(
			&di.USN,
			&di.PartNO,
			&di.SKU,
			&di.Line,
			&di.Location,
			&di.Item,
			&di.Status,
			&di.Message,
			&di.FirstAck,
			&di.LastAck,
			&di.LastChg,
			&di.DiffMins,
		)
		if err != nil {
			break
		}
		temp := fmt.Sprintf(`<tr><td>%d</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>%s`,
			num, di.USN, di.PartNO, di.SKU, di.Line, di.Location, di.Item, di.Status, di.Message, di.FirstAck, di.LastAck, di.LastChg, di.DiffMins, "\r\n")
		offline = offline + temp
		num += 1
	}

	rst["RESULT"] = "OK"
	rst["ErrMsg"] = e.TemplateDefectInfo(offline)
	if cfg.Settings.LogResponse {
		logger.Printf("[MSG]  %s; %s; Response: Length=%d\r\n", addr, uri, len(rst["ErrMsg"]))
	}
	return rst
}

func (e *EWS) SimpleMsgHTML(clr, msg string) string {
	resp := fmt.Sprintf(`<!DOCTYPE html>
<html>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<head>
		<style>pre {word-wrap: break-word;}</style>
		<style>body {font-family: Calibri; font-size: 14px;}</style>
	</head>
	<body>
		<br/><span style="color: %s;">%s</span><br/>
	</body>
</html>`, clr, msg)
	return resp
}

func (e *EWS) TemplateUutInfo(loc, locTime, misc, last, bkup string) string {
	if loc == "" {
		loc = `<span style="color: red; font-size: 14px; font-family: Consolas;">Unknown</span>`
	}

	// if misc == "" {
	// 	misc = `<span style="color: red;">NO Records !</span>`
	// }

	// if bkup == "" {
	// 	bkup = `<span style="color: red;">NO Records !</span>`
	// }

	resp := fmt.Sprintf(`<!DOCTYPE html>
<html>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Test Records</title>
	<style type="text/css">
		table {
			border: 1px solid rgb(81, 130, 187);
			border-collapse: separate;
			border-spacing: 1px;
			position: static;
		}
		th {
			background-color: rgb(81, 130, 187);
			color: #fff;
			border: 1px solid rgb(81, 130, 187);
			padding: 5px 10px;
			font-size: 12px;
			font-family: Verdana;
			font-weight: bold;
		}
		tr {
			border: 1px solid rgb(81, 130, 187);
		}
		td {
			color: #000;
			padding: 5px 10px;
			font-size: 12px;
			font-family: Consolas;
		}
		span {
			font-size: 14px;
			font-family: Consolas;
		}
	</style>
	<body>
		<span style="font-weight: bold; font-size: 16px;">Location Info</span>
		<table>
			<tr>
				<th>Location</th>
				<th>Location Time</th>
			</tr>
			<tr>
				<td>%s</td>
				<td>%s</td>
			</tr>
		</table>
		
		<br/>
		<span style="font-weight: bold; font-size: 16px;">Misc. Info</span>
		<br/>
		<table>
			<tr>
				<th>Part NO.</th>
				<th>MO</th>
				<th>SKU</th>
				<th>First Ack</th>
				<th>Last Ack</th>
			</tr>
			%s
		</table>

		<br/>
		<span style="font-weight: bold; font-size: 16px;">测试记录</span>
		<br/>
		<table>
			<tr>
				<th>USN</th>
				<th>MAC</th>
				<th>IP Address</th>
				<th>Server</th>
				<th>Test Item</th>
				<th>Status</th>
				<th>Message</th>
				<th>Last Change</th>
			</tr>
			%s
			%s
		</table>
	</body>
</html>`, loc, locTime, misc, last, bkup)
	return resp
}

func (e *EWS) TemplateDefectInfo(src string) string {
	if src == "" {
		src = `<span style="color: red;">NO Records !</span>`
	}
	resp := fmt.Sprintf(`<!DOCTYPE html>
<html>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Test Records</title>
	<style type="text/css">
		table {
			border: 1px solid rgb(81, 130, 187);
			border-collapse: separate;
			border-spacing: 1px;
			position: static;
		}
		th {
			background-color: rgb(81, 130, 187);
			color: #fff;
			border: 1px solid rgb(81, 130, 187);
			padding: 5px 10px;
			font-size: 12px;
			font-family: Verdana;
			font-weight: bold;
		}
		tr {
			border: 1px solid rgb(81, 130, 187);
		}
		td {
			color: #000;
			padding: 5px 10px;
			font-size: 12px;
			font-family: Consolas;
		}
		span {
			font-size: 14px;
			font-family: Consolas;
		}
	</style>
	<body>
		<table>
			<tr>
				<th>NO.</th>
				<th>USN</th>
				<th>Part NO.</th>
				<th>SKU</th>
				<th>Line</th>
				<th>Location</th>
				<th>Item</th>
				<th>Status</th>
				<th>Message</th>
				<th>First Ack</th>
				<th>Last Ack</th>
				<th>Last Change</th>
				<th>Differ Time (Min)</th>
			</tr>
			%s
		</table>
	</body>
</html>`, src)
	return resp
}