package chat

import (
	"path"
	"strings"

	ice "github.com/shylinux/icebergs"
	"github.com/shylinux/icebergs/base/aaa"
	"github.com/shylinux/icebergs/base/cli"
	"github.com/shylinux/icebergs/base/ctx"
	"github.com/shylinux/icebergs/base/mdb"
	"github.com/shylinux/icebergs/base/nfs"
	"github.com/shylinux/icebergs/base/web"
	kit "github.com/shylinux/toolkits"
)

func _action_domain(m *ice.Message, cmd string, arg ...string) (domain string) {
	m.Option(ice.MSG_LOCAL, "")
	m.Option(ice.MSG_DOMAIN, "")
	if m.Conf(ACTION, kit.Keym(DOMAIN, cmd)) != ice.TRUE {
		return "" // 公有命令
	}

	storm := kit.Select(m.Option(ice.MSG_STORM), arg, 0)
	river := kit.Select(m.Option(ice.MSG_RIVER), arg, 1)
	m.Richs(RIVER, "", river, func(key string, value map[string]interface{}) {
		switch kit.Value(kit.GetMeta(value), kit.MDB_TYPE) {
		case PUBLIC: // 公有群
			return
		case PROTECTED: // 共有群
			m.Richs(RIVER, kit.Keys(kit.MDB_HASH, river, TOOL), storm, func(key string, value map[string]interface{}) {
				switch r := "R" + river; kit.Value(kit.GetMeta(value), kit.MDB_TYPE) {
				case PUBLIC: // 公有组
					domain = m.Option(ice.MSG_DOMAIN, kit.Keys(r))
				case PROTECTED: // 共有组
					domain = m.Option(ice.MSG_DOMAIN, kit.Keys(r, "S"+storm))
				case PRIVATE: // 私有组
					domain = m.Option(ice.MSG_DOMAIN, kit.Keys(r, "U"+m.Option(ice.MSG_USERNAME)))
				}
			})
		case PRIVATE: // 私有群
			domain = m.Option(ice.MSG_DOMAIN, kit.Keys("U"+m.Option(ice.MSG_USERNAME)))
		}
		m.Option(ice.MSG_LOCAL, path.Join(m.Conf(RIVER, kit.META_PATH), domain))
	})
	m.Log_AUTH(RIVER, river, STORM, storm, DOMAIN, domain)
	return
}
func _action_right(m *ice.Message, river string, storm string) (ok bool) {
	if ok = true; m.Option(ice.MSG_USERROLE) == aaa.VOID {
		m.Richs(RIVER, "", river, func(key string, value map[string]interface{}) {
			if ok = m.Richs(RIVER, kit.Keys(kit.MDB_HASH, key, USER), m.Option(ice.MSG_USERNAME), nil) != nil; ok {
				m.Log_AUTH(RIVER, river, STORM, storm)
			}
		})
	}
	return ok
}

func _action_list(m *ice.Message, river, storm string) {
	m.Option(ice.MSG_RIVER, river)
	m.Cmdy(TOOL, storm).Table(func(index int, value map[string]string, head []string) {
		m.Cmdy(m.Space(kit.Select(m.Option(cli.POD), value[cli.POD])), ctx.COMMAND, kit.Keys(value[cli.CTX], value[cli.CMD]))
	})
	m.SortInt(kit.MDB_ID)
}
func _action_show(m *ice.Message, river, storm, index string, arg ...string) {
	m.Option(ice.MSG_RIVER, river)
	m.Option(ice.MSG_STORM, storm)

	cmds := []string{index}
	prefix := kit.Keys(kit.MDB_HASH, river, TOOL, kit.MDB_HASH, storm)
	if m.Grows(RIVER, prefix, kit.MDB_ID, index, func(index int, value map[string]interface{}) {
		if cmds = kit.Simple(kit.Keys(value[cli.CTX], value[cli.CMD])); kit.Format(value[cli.POD]) != "" {
			m.Option(cli.POD, value[cli.POD]) // 远程节点
		}
	}) == nil && m.Warn(!m.Right(cmds), ice.ErrNotRight) {
		return // 没有授权
	}

	if _action_domain(m, cmds[0]); m.Option(ice.MSG_UPLOAD) != "" {
		_action_upload(m) // 上传文件
	}

	if !m.PodCmd(cmds, arg) {
		m.Cmdy(cmds, arg) // 执行命令
	}
}
func _action_upload(m *ice.Message, arg ...string) {
	msg := m.Cmd(web.CACHE, web.UPLOAD)
	m.Option(ice.MSG_UPLOAD, msg.Append(kit.MDB_HASH), msg.Append(kit.MDB_NAME), msg.Append(kit.MDB_SIZE))
}
func _action_share(m *ice.Message, arg ...string) {
	switch msg := m.Cmd(web.SHARE, arg[0]); msg.Append(kit.MDB_TYPE) {
	case web.STORM:
		if len(arg) == 1 {
			_action_list(m, msg.Append(web.RIVER), msg.Append(web.STORM))
			break // 命令列表
		}

		if m.Warn(kit.Time() > kit.Time(msg.Append(kit.MDB_TIME)), ice.ErrExpire) {
			break // 分享超时
		}
		m.Log_AUTH(
			aaa.USERROLE, m.Option(ice.MSG_USERROLE, msg.Append(aaa.USERROLE)),
			aaa.USERNAME, m.Option(ice.MSG_USERNAME, msg.Append(aaa.USERNAME)),
		)
		if !_action_right(m, msg.Append(web.RIVER), msg.Append(web.STORM)) {
			break // 没有授权
		}

		// 执行命令
		_action_show(m, msg.Append(web.RIVER), msg.Append(web.STORM), arg[1], arg[2:]...)

	case web.FIELD:
		if cmd := kit.Keys(msg.Append(web.RIVER), msg.Append(web.STORM)); len(arg) == 1 {
			m.Push("index", cmd)
			m.Push("title", msg.Append(kit.MDB_NAME))
			m.Push("args", msg.Append(kit.MDB_TEXT))
			break // 命令列表
		}

		if m.Warn(kit.Time() > kit.Time(msg.Append(kit.MDB_TIME)), ice.ErrExpire) {
			break // 分享超时
		}
		m.Log_AUTH(
			aaa.USERROLE, m.Option(ice.MSG_USERROLE, msg.Append(aaa.USERROLE)),
			aaa.USERNAME, m.Option(ice.MSG_USERNAME, msg.Append(aaa.USERNAME)),
		)
		if m.Warn(!m.Right(arg[1:]), ice.ErrNotRight) {
			break // 没有授权
		}

		if m.Option(ice.MSG_UPLOAD) != "" {
			_action_upload(m) // 上传文件
		}

		m.Cmdy(arg[1:]) // 执行命令
	}
}

const (
	DOMAIN    = "domain"
	PUBLIC    = "public"
	PROTECTED = "protected"
	PRIVATE   = "private"
)

const ACTION = "action"

func init() {
	Index.Merge(&ice.Context{
		Configs: map[string]*ice.Config{
			ACTION: {Name: ACTION, Help: "应用", Value: kit.Data(DOMAIN, kit.Dict())},
		},
		Commands: map[string]*ice.Command{
			ice.CTX_INIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				for _, cmd := range []string{
					"web.chat.meet.miss",
					"web.chat.meet.mate",
					"web.chat.location",
					"web.chat.paste",
					"web.chat.scan",
					"web.wiki.feel",
					"web.wiki.draw",
					"web.wiki.data",
					"web.wiki.word",
					"web.team.task",
					"web.team.plan",
					"web.mall.asset",
					"web.mall.salary",
				} {
					m.Conf(ACTION, kit.Keym(DOMAIN, cmd), ice.TRUE)
				}
			}},
			"/action": {Name: "/action river storm action arg...", Help: "工作台", Action: map[string]*ice.Action{
				mdb.MODIFY: {Name: "modify", Help: "编辑", Hand: func(m *ice.Message, arg ...string) {
					m.Cmdy(mdb.MODIFY, RIVER, kit.Keys(kit.MDB_HASH, m.Option(RIVER), TOOL, kit.MDB_HASH, m.Option(STORM)), mdb.LIST,
						m.OptionSimple(kit.MDB_ID), arg)
				}},
				ctx.COMMAND: {Name: "command", Help: "命令", Hand: func(m *ice.Message, arg ...string) {
					for _, k := range arg {
						m.Cmdy(ctx.COMMAND, strings.TrimPrefix(k, "."))
					}
				}},
				SHARE: {Name: "share", Help: "共享", Hand: func(m *ice.Message, arg ...string) {
					_header_share(m, arg...)
				}},
				"_share": {Name: "_share", Help: "共享", Hand: func(m *ice.Message, arg ...string) {
					_action_share(m, arg...)
				}},
			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				if m.Warn(m.Option(ice.MSG_USERNAME) == "", ice.ErrNotLogin) {
					return // 没有登录
				}
				if m.Warn(!_action_right(m, arg[0], arg[1]), ice.ErrNotRight) {
					return // 没有授权
				}

				if len(arg) == 2 {
					_action_list(m, arg[0], arg[1])
					return //命令列表
				}

				// 执行命令
				_action_show(m, arg[0], arg[1], arg[2], arg[3:]...)
			}},

			"/cmd/": {Name: "/cmd/", Help: "命令", Action: map[string]*ice.Action{
				ctx.COMMAND: {Name: "command", Help: "命令", Hand: func(m *ice.Message, arg ...string) {
					if len(arg) == 0 {
						m.Push("index", kit.Select("cmd"))
						m.Push("args", "")
						return
					}
					m.Cmdy(ctx.COMMAND, arg[0])
				}},
				cli.RUN: {Name: "command", Help: "执行", Hand: func(m *ice.Message, arg ...string) {
					m.Cmdy(arg)
				}},
			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				sp := m.Conf(web.SERVE, kit.Keym(ice.VOLCANOS, kit.MDB_PATH))
				if strings.HasSuffix(m.R.URL.Path, "/") {
					m.RenderDownload(path.Join(sp, "page/cmd.html"))
					return
				}
				m.RenderDownload(path.Join(sp, path.Join(arg...)))
			}},
			"cmd": {Name: "cmd path auto up", Help: "命令", Action: map[string]*ice.Action{
				"up": {Name: "up", Help: "上一级", Hand: func(m *ice.Message, arg ...string) {
					if strings.TrimPrefix(m.R.URL.Path, "/cmd") == "/" {
						m.Cmdy("cmd")
						return
					}
					if strings.HasSuffix(m.R.URL.Path, "/") {
						m.Process("_location", "../")
					} else {
						m.Process("_location", "./")
					}
				}},
			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
				if len(arg) > 0 {
					m.Process("_location", arg[0])
					return
				}
				sup := m.Conf(web.SERVE, kit.Keym(ice.VOLCANOS, kit.MDB_PATH))
				m.Option(nfs.DIR_ROOT, path.Join(sup, strings.TrimPrefix(path.Dir(m.R.URL.Path), "/cmd")))
				m.Cmdy(nfs.DIR, arg)
			}},
		}})
}