package mdb

import (
	"github.com/shylinux/icebergs"
	"github.com/shylinux/toolkits"
	"strings"
)

var Index = &ice.Context{Name: "mdb", Help: "数据模块",
	Caches:  map[string]*ice.Cache{},
	Configs: map[string]*ice.Config{},
	Commands: map[string]*ice.Command{
		"update": {Name: "update config table index key value", Help: "修改数据", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
			meta := m.Confm(arg[0], arg[1]+".meta")
			index := kit.Int(arg[2]) - kit.Int(meta["offset"]) - 1

			data := m.Confm(arg[0], arg[1]+".list."+kit.Format(index))
			m.Log("what", "%v %v", arg[0], arg[1]+".list."+kit.Format(index))
			for i := 3; i < len(arg)-1; i += 2 {
				kit.Value(data, arg[i], arg[i+1])
			}
		}},
		"select": {Name: "select config table index offend limit match value", Help: "修改数据", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
			if len(arg) == 3 {
				meta := m.Confm(arg[0], arg[1]+".meta")
				index := kit.Int(arg[2]) - kit.Int(meta["offset"]) - 1

				data := m.Confm(arg[0], arg[1]+".list."+kit.Format(index))
				m.Push(arg[2], data)
			} else {
				m.Option("cache.offend", kit.Select("0", arg, 3))
				m.Option("cache.limit", kit.Select("10", arg, 4))
				m.Option("cache.match", kit.Select("", arg, 5))
				m.Option("cache.value", kit.Select("", arg, 6))
				fields := strings.Split(arg[7], " ")
				m.Grows(arg[0], arg[1], func(index int, value map[string]interface{}) {
					m.Push("id", value, fields)
				})
			}
		}},
	},
}

func init() { ice.Index.Register(Index, nil) }