package vim

import (
	ice "github.com/shylinux/icebergs"
	"github.com/shylinux/icebergs/base/aaa"
	"github.com/shylinux/icebergs/base/mdb"
	"github.com/shylinux/icebergs/base/tcp"
	"github.com/shylinux/icebergs/base/web"
	kit "github.com/shylinux/toolkits"

	"io/ioutil"
	"strings"
)

const (
	SID = "sid"
	ARG = "arg"
	SUB = "sub"
	PWD = "pwd"
	PID = "pid"
	BUF = "buf"
	ROW = "row"
	COL = "col"
)
const (
	LOGOUT = "logout"
	LOGIN  = "login"
)
const SESS = "sess"

func init() {
	Index.Merge(&ice.Context{
		Configs: map[string]*ice.Config{
			SESS: {Name: SESS, Help: "会话流", Value: kit.Data(
				kit.MDB_FIELD, "time,hash,status,username,hostname,pid,pwd",
			)},
		},
		Commands: map[string]*ice.Command{
			SESS: {Name: "sess hash auto prunes", Help: "会话流", Action: map[string]*ice.Action{
				mdb.PRUNES: {Name: "prunes", Help: "清理", Hand: func(m *ice.Message, arg ...string) {
					m.Option(mdb.FIELDS, m.Conf(SESS, kit.META_FIELD))
					m.Cmdy(mdb.PRUNES, m.Prefix(SESS), "", mdb.HASH, kit.MDB_STATUS, LOGOUT)
				}},
			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				m.Option(mdb.FIELDS, kit.Select(m.Conf(SESS, kit.META_FIELD), mdb.DETAIL, len(arg) > 0))
				m.Cmdy(mdb.SELECT, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, arg)
			}},

			web.WEB_LOGIN: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				if f, _, e := m.R.FormFile(SUB); e == nil {
					defer f.Close()
					// 文件参数
					if b, e := ioutil.ReadAll(f); e == nil {
						m.Option(SUB, string(b))
					}
				}

				if sid := strings.TrimSpace(m.Option(SID)); m.Option(SID, sid) != "" {
					if msg := m.Cmd(SESS, sid); msg.Append(kit.MDB_STATUS) != "" {
						m.Option(aaa.USERNAME, msg.Append(aaa.USERNAME))
						m.Option(tcp.HOSTNAME, msg.Append(tcp.HOSTNAME))
					} else {
						// 登录失败
					}
				}
				m.Render(ice.RENDER_RESULT)
			}},
			"/sess": {Name: "/sess", Help: "会话", Action: map[string]*ice.Action{
				LOGOUT: {Name: "logout", Help: "退出", Hand: func(m *ice.Message, arg ...string) {
					m.Cmdy(mdb.MODIFY, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, m.Option(SID), kit.MDB_STATUS, LOGOUT)
				}},
			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				if m.Option(SID) == "" { // 新建会话
					m.Option(SID, m.Cmdx(mdb.INSERT, m.Prefix(SESS), "", mdb.HASH, kit.MDB_STATUS, LOGIN,
						aaa.USERNAME, m.Option(aaa.USERNAME), tcp.HOSTNAME, m.Option(tcp.HOSTNAME), PID, m.Option(PID), PWD, m.Option(PWD)))
				} else { // 复用会话
					m.Cmdy(mdb.MODIFY, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, m.Option(SID), kit.MDB_STATUS, LOGIN)
				}
				m.Echo(m.Option(SID))
			}},
		},
	})
}