package req

import (
	"encoding/json"
	"git.noahlan.cn/noahlan/ntool/nsys/cmdn"
)

type Stone struct {
	Player   string // 玩家 "B" / "W"
	Location string // "C4" GTP标准协议，或 "CC" 行列协议
}

func (s Stone) MarshalJSON() ([]byte, error) {
	ret := []string{s.Player, s.Location}
	return json.Marshal(ret)
}

var _ cmdn.ICommand = (*AnalQueryReq)(nil)

type AnalQueryReq struct {
	ID            string  `json:"id"`                               // ID
	Moves         []Stone `json:"moves"`                            // moves
	InitialStones []Stone `json:"initialStones,omitempty,optional"` // 初始化棋子(让子棋，棋谱等等)
	Rules         string  `json:"rules"`                            // 规则, chinese / japanese / tromp-taylor .etc...
	Komi          float32 `json:"komi"`                             // 贴目，中国规则一般7.5目
	BoardXSize    int64   `json:"boardXSize"`                       // 棋盘X大小
	BoardYSize    int64   `json:"boardYSize"`                       // 棋盘Y大小
	AnalyzeTurns  []int32 `json:"analyzeTurns,omitempty,optional"`  // 需要分析的回合数，与moves对应，若不指定，则分析最后一回合
	InitialPlayer string  `json:"initialPlayer,omitempty,optional"` // 指定第一手的玩家 "B" / "W"，当moves为空时很有用
	/// .etc...
}

func (r *AnalQueryReq) MessageID() string {
	return r.ID
}

func (r *AnalQueryReq) AddMove(player, location string) {
	r.Moves = append(r.Moves, Stone{Player: player, Location: location})
}

func (r *AnalQueryReq) AddInitialStone(player, location string) {
	r.InitialStones = append(r.InitialStones, Stone{Player: player, Location: location})
}

var _ cmdn.ICommand = (*AnalQueryActionReq)(nil)

const (
	AnalActionQueryVersion = "query_version"
	AnalActionClearCache   = "clear_cache"
	AnalActionTerminate    = "terminate"
	AnalActionTerminateAll = "terminate_all"
)

type AnalQueryActionReq struct {
	ID     string `json:"id"`     // ID
	Action string `json:"action"` // 查询动作

	// terminate
	TerminateId string `json:"terminateId,omitempty,optional"`
	// terminate | terminate_all
	TurnNumbers []int32 `json:"turnNumbers,omitempty,optional"`
}

func (r *AnalQueryActionReq) MessageID() string {
	return r.ID
}