package pkg

import (
	"errors"
	"strconv"
	"strings"
)

type MSSQLProfile struct {
	ProfileCommon
	ReadPool                string   `json:"read_pool"`
	ReadWriteSplitByCommand string   `json:"read_write_split_by_command"`
	ReadWriteSplitByUser    string   `json:"read_write_split_by_user"`
	UserCanWriteByDefault   bool     `json:"user_can_write_by_default"`
	UserList                []string `json:"user_list"`
	WritePersistTimer       int      `json:"write_persist_timer"`
	WritePool               string   `json:"write_pool"`
}

func ParseMSSQL(raw string) (*MSSQLProfile, error) {
	p := new(MSSQLProfile)
	split := strings.Split(raw, "\n")
	if !strings.Contains(split[0], "ltm profile mssql") {
		return nil, errors.New("not an mssql profile")
	}
	p.ProfileCommon = parseCommon(raw)
	p.UserList = []string{}
	for _, line := range split {
		f := strings.Fields(line)
		switch strings.ToLower(f[0]) {
		case "read-pool":
			p.ReadPool = strings.Join(f[1:], " ")
		case "read-write-split-by-command":
			p.ReadWriteSplitByCommand = f[1]
		case "read-write-split-by-user":
			p.ReadWriteSplitByUser = f[1]
		case "user-list":
			if f[1] != "none" {
				p.UserList = f[2 : len(f)-1]
			}
		case "user-can-write-by-default":
			p.UserCanWriteByDefault = parseBool(f[1])
		case "write-persist-timer":
			i, err := strconv.Atoi(f[1])
			if err != nil {
				log.WithField("data", f[1]).Error(err.Error())
				return nil, err
			}
			p.WritePersistTimer = i
		case "write-pool":
			p.WritePool = strings.Join(f[1:], " ")
		}
	}
	return p, nil
}