package gm

import (
	"f1-game/internal/code"
	"f1-game/internal/data"
	gameFacade "f1-game/nodes/game/internal/facade"
	ao "f1-game/nodes/game/player/asset/origin"
	"strings"
	"time"

	cstring "github.com/cherry-game/cherry/extend/string"
	ctime "github.com/cherry-game/cherry/extend/time"
	clog "github.com/cherry-game/cherry/logger"
	cprofile "github.com/cherry-game/cherry/profile"
)

var srv = &service{
	typ: newServiceType(),
}

func Service() *service {
	return srv
}

type (
	service struct {
		typ serviceType // gm服务实例
	}
)

func (*service) AddAssets(playerID int64, itemID int32, itemNum int64) int32 {
	_, statusCode := gameFacade.Asset.Add(playerID, itemID, itemNum, ao.GM, true)
	return statusCode
}

func (*service) TimeOffset(offset int64) {
	if offset == 0 {
		return
	}

	timeOffsetLimit := int64(ctime.SecondsPerDay)
	clog.Debugf("Current time: %v", ctime.Now())

	if offset > timeOffsetLimit {
		offset = timeOffsetLimit
	} else if offset < -timeOffsetLimit {
		offset = -timeOffsetLimit
	}

	if offset > 0 {
		ctime.AddOffsetTime(time.Duration(offset) * time.Second)
	} else {
		ctime.SubOffsetTime(time.Duration(-offset) * time.Second)
	}

	clog.Debugf("After offset time: %v", ctime.Now())
}

// 执行gm指令
func (p *service) SendGM(playerID int64, gm string) int32 {
	// 判断是否是debug模式 如果不是直接返回
	if !cprofile.Debug() || !data.NodeState.GmEnable {
		return code.RouteIsDisabled
	}

	cmds := p.getCmds(gm)
	for _, cmd := range cmds {
		if len(cmd) <= 0 {
			continue
		}

		// 切割cmd参数
		params := strings.Split(cmd, " ")
		if len(params) < 3 {
			clog.Warnf("gm params error, playerID:%d, gm指令:%v", playerID, cmd)
			continue
		}

		// 获取cmd service模块实例 如果存在 则直接调用 否则直接返回
		parser, errCode := p.typ.get(params[1])
		if code.IsFail(errCode) {
			clog.Warnf("gm service not found, playerID:%d, gm指令:%v", playerID, cmd)
			continue
		}

		errCode = parser.Handle(playerID, params)
		if code.IsFail(errCode) {
			clog.Warnf("gm handle fail, playerID:%d, gm指令:%v", playerID, cmd)
		}
	}

	return code.OK
}

// 获取gm指令
func (p *service) getCmds(gm string) []string {
	cmds := strings.Split(gm, ";")

	// 不包含读配置
	if !strings.Contains(gm, "config") {
		return cmds
	}

	finalCmds := []string{}
	for _, cmd := range cmds {
		if !strings.Contains(cmd, "config") {
			finalCmds = append(finalCmds, cmd)
			continue
		}

		// 切割cmd参数
		params := strings.Split(cmd, " ")
		// 读取config gm指令 /gm player config 命令ID // 命令ID M-命令表命令ID
		if len(params) != 4 || params[2] != "config" {
			finalCmds = append(finalCmds, cmd)
			continue
		}

		gmID, ok := cstring.ToInt32(params[3])
		if !ok {
			clog.Warnf("[getCmds] gm config not found, gmID:%d", gmID)
			continue
		}

		gmRow, found := data.Gm.GetByGmID(gmID)
		if !found {
			clog.Warnf("[getCmds] gm config not found, gmID:%d", gmID)
			continue
		}

		curCmds := strings.Split(gmRow.Gm, ";")
		finalCmds = append(finalCmds, curCmds...)
	}

	return finalCmds
}