package main

import (
	"regexp"
	"sync"
	"time"

	"github.com/streadway/amqp"
	tb "gopkg.in/tucnak/telebot.v2"
)

const maxUnixTimestamp int64 = 2147483647
const chtwrsbotID64 int64 = 408101137

type DataBackup struct {
	Messages []ChatWarsMessage `json:"messages"`
}

type MQClient struct {
	User       string
	Password   string
	Host       string
	Path       string
	SSL        bool
	Connection *amqp.Connection
	Channel    *amqp.Channel
	Queue      amqp.Queue
}

type ChirpClient struct {
	HeartBeat    time.Time `json:"heart_beat"`
	Login        string    `json:"nickname"`
	Active       bool
	TGUserID64   int64     `json:"tg_user_id"`
	MQ           MQClient  `json:"mq_client"`
	CWUserID64   int64     `json:"user_id"`
	CWGuildID64  int64     `json:"guild_id"`
	CWRole       string    `json:"role"`
	CWState      string    `json:"state"`
	CWBusyUntil  time.Time `json:"busy_until"`
	CWLastUpdate time.Time `json:"last_update"`
	Mux          sync.Mutex
}

type MQKeepAlive struct {
	TGUserID64 int64     `json:"tg_user_id"`
	Nickname   string    `json:"nick"`
	Queue      string    `json:"queue"`
	Date       time.Time `json:"date"`
}

type TGCommand struct {
	Type         int64         `json:"type"`
	FromChatID64 int64         `json:"from_chat_id"`
	FromUserID64 int64         `json:"from_user_id"`
	FromMsgID64  int64         `json:"from_msg_id"`
	ToChatID64   int64         `json:"to_chat_id"`
	ToUserID64   int64         `json:"to_user_id"`
	Text         string        `json:"text"`
	Document     tb.Document   `json:"document"`
	ParseMode    int64         `json:"parse_mode"`
	Delay        time.Duration `json:"delay"`
}

type ChatWarsCastle struct {
	ObjID64 int64  `json:"obj_id"`
	Logo    string `json:"logo"`
	Name    string `json:"name"`
}

type ChatWarsGuild struct {
	ObjID64 int64  `json:"obj_id"`
	Tag     string `json:"tag"`
	Name    string `json:"name"`
}

type ChatWarsUser struct {
	ObjID64 int64  `json:"obj_id"`
	Name    string `json:"name"`
}

type ChatWarsItem struct {
	ObjID64    int64  `json:"obj_id"`
	ItemTypeID int64  `json:"item_type_id"`
	Code       string `json:"code"`
	Name       string `json:"name"`
	Weight     int    `json:"weight"`
	Exchange   bool   `json:"exchange"`
	Auction    bool   `json:"auction"`
}

type ChatWarsItems struct {
	ItemID64 int64 `json:"item_id"`
	Quantity int64 `json:"quantity"`
}

type ChatWarsMessage struct {
	ObjID64          int64     `json:"obj_id"`
	TGUserID64       int64     `json:"tg_user_id"`
	TGSenderUserID64 int64     `json:"tg_sender_user_id"`
	Date             time.Time `json:"date"`
	ID64             int64     `json:"id"`
	ChatID64         int64     `json:"chat_id"`
	Text             string    `json:"text"`
	IsForwarded      bool      `json:"is_forwarded"`
}

type ChatWarsExchangeDeal struct {
	ItemID64 int64  `json:"item_id"`
	Quantity int64  `json:"quantity"`
	Price    int64  `json:"price"`
	Status   string `json:"status"`
	Link     string `json:"link"`
}

type ChatWarsMessageExchangeAck struct {
	Msg         *ChatWarsMessage       `json:"msg"`
	ActiveDeals int64                  `json:"active_deals"`
	MaxDeals    int64                  `json:"max_deals"`
	DealList    []ChatWarsExchangeDeal `json:"deals"`
}

type ChatWarsMessageGStock struct {
	Msg       *ChatWarsMessage `json:"msg"`
	OwnerID64 int64            `json:"owner_id"`
	ItemList  []ChatWarsItems  `json:"item_list"`
}

type ChatWarsMessageWithdrawRcv struct {
	Msg      *ChatWarsMessage `json:"msg"`
	ItemList []ChatWarsItems  `json:"item_list"`
}

type ChatWarsMessageGDepositReq struct {
	Msg      *ChatWarsMessage `json:"msg"`
	ItemID64 int64            `json:"item_id"`
	Quantity int64            `json:"quantity"`
}

type ChatWarsMessageGDepositAck struct {
	Msg      *ChatWarsMessage `json:"msg"`
	ItemID64 int64            `json:"item_id"`
	Quantity int64            `json:"quantity"`
}

type ChatWarsMessageReportAck struct {
	ObjID64 int64 `json:"obj_id"`
}

type ChatWarsMessageStockAck struct {
	Msg       *ChatWarsMessage `json:"msg"`
	Used      int64            `json:"used"`
	Available int64            `json:"available"`
	Stock     []ChatWarsItems  `json:"stock"`
}

type ChatWarsMessageStockAnyAck struct {
	Msg   *ChatWarsMessage `json:"msg"`
	Stock []ChatWarsItems  `json:"stock"`
}

type ChatWarsMessageOrderbookAck struct {
	Msg    *ChatWarsMessage `json:"msg"`
	Name   string           `json:"name"`
	Code   string           `json:"code"`
	Qty1   int64            `json:"qty1"`
	Price1 int64            `json:"price1"`
	Qty2   int64            `json:"qty2"`
	Price2 int64            `json:"price2"`
	Qty3   int64            `json:"qty3"`
	Price3 int64            `json:"price3"`
	Qty    int64            `json:"qty"`
	Gold   int64            `json:"gold"`
}

type ChatWarsMessageMeAck struct {
	Msg         *ChatWarsMessage `json:"msg"`
	CWUserID64  int64            `json:"user_id"`
	CWGuildID64 int64            `json:"guild_id"`
	State       string           `json:"state"`
	Level       int64            `json:"level"`
	ExpNow      int64            `json:"exp_now"`
	ExpLvl      int64            `json:"exp_lvl"`
}

type ChatWarsMessageGRolesAck struct {
	Msg           *ChatWarsMessage `json:"msg"`
	BartenderID64 int64            `json:"bartender"`
	CommanderID64 int64            `json:"commander"`
	SquireID64    int64            `json:"squire"`
	TreasurerID64 int64            `json:"treasurer"`
}

type ChatWarsMessageGoQuestAck struct {
	Msg         *ChatWarsMessage `json:"msg"`
	QuestTypeID int              `json:"quest"`
	Duration    time.Duration    `json:"duration"`
}

type ChatWarsMessageQuestResult struct {
	Msg          *ChatWarsMessage `json:"msg"`
	Gold         int64            `json:"gold"`
	Exp          int64            `json:"exp"`
	Loot         []ChatWarsItems  `json:"loot"`
	RegenStamina bool             `json:"regen_stamina"`
	LostTorch    bool             `json:"lost_torch"`
}

type ChatWarsMessageQuestResultAmbush struct {
	Msg           *ChatWarsMessage `json:"msg"`
	Loot          []ChatWarsItems  `json:"loot"`
	Level         int64            `json:"level"`
	Armored       bool             `json:"armored"`
	Enraged       bool             `json:"enraged"`
	SpearResists  bool             `json:"spear resists"`
	Toughness     bool             `json:"toughness"`
	PoisonBottles bool             `json:"poison_bottles"`
}

type ChatWarsMessageDuelFight struct {
	ObjID64    int64  `json:"obj_id"`
	WinCastle  string `json:"win_castle"`
	WinGuild   string `json:"win_guild"`
	WinUser    string `json:"win_user"`
	WinLife    int64  `json:"win_life"`
	LossCastle string `json:"loss_castle"`
	LossGuild  string `json:"loss_guild"`
	LossUser   string `json:"loss_user"`
	LossLife   int64  `json:"loss_life"`
	Exp        int64  `json:"exp"`
	Weapon     string `json:"weapon"`
}

type ChatWarsMessageAuctionAnnounce struct {
	ObjID64          int64     `json:"obj_id"`
	LotID            int32     `json:"lot_id"`
	ItemID64         int64     `json:"item_id"`
	Cond             string    `json:"cond"`
	Quality          string    `json:"quality"`
	SellerUserID64   int64     `json:"seller_id"`
	SellerGuildID64  int64     `json:"seller_guild_id"`
	SellerCastleID64 int64     `json:"seller_castle_id"`
	BuyerUserID64    int64     `json:"buyer_id"`
	BuyerGuildID64   int64     `json:"buyer_guild_id"`
	BuyerCastleID64  int64     `json:"buyer_castle_id"`
	Price            int32     `json:"price"`
	Status           string    `json:"status"`
	End              time.Time `json:"end"`
}

type ChatWarsMessagePillageInc struct {
	ObjID64  int64  `json:"obj_id"`
	Attacker string `json:"attacker"`
	Guild    string `json:"guild"`
	Castle   string `json:"castle"`
}

type ChatWarsMessageUnionWar struct {
}

type MessageParsingRule struct {
	ID             int32
	Priority       int32
	Description    string
	Rule           string
	MsgTypeID      int64
	ChatID64       int64
	SenderUserID64 int64
	re             *regexp.Regexp
}

type BotMsg struct {
	To   tb.Recipient
	Text string
}

type Job struct {
	ID64      int64
	JobTypeID int32
	Trigger   int64
	Timeout   time.Time
	UserID64  int64
	Payload   []byte
}

type JobPayloadMsgRefresh struct {
	ObjID64 int64 `json:"obj_id"`
}

type JobPayloadPillage struct {
	ObjID64 int64     `json:"obj_id"`
	Date    time.Time `json:"date"`
}

type JobPayloadTribute struct {
}

type JobPayloadStatus struct {
}

type JobPayloadGStock struct {
	MsgID64  int64 `json:"msg_id"`
	ChatID64 int64 `json:"chat_id"`
}

type JobPayloadGWithdraw struct {
	MsgID64  int64  `json:"msg_id"`
	ChatID64 int64  `json:"chat_id"`
	Request  string `json:"request"`
	Status   int    `json:"status"`
}

type JobPayloadGDeposit struct {
	MsgID64    int64   `json:"msg_id"`
	ChatID64   int64   `json:"chat_id"`
	ResObjID64 []int64 `json:"res_obj_id"`
	Status     int     `json:"status"`
}

type JobPayloadGDepositForward struct {
	ItemID64 int64 `json:"item_id"`
	Quantity int64 `json:"quantity"`
}

type JobPayloadSaveRes struct {
	MsgID64    int64 `json:"msg_id"`
	ChatID64   int64 `json:"chat_id"`
	ResObjID64 int64 `json:"res_obj_id"`
	BuyRes     bool  `json:"buy_res"`
}

type JobPayloadRescanMsg struct {
	Query    string `json:"query"`
	MsgID64  int64  `json:"msg_id"`
	ChatID64 int64  `json:"chat_id"`
}

type JobPayloadSetDone struct {
	JobID64  int64  `json:"job_id"`
	MsgID64  int64  `json:"msg_id"`
	ChatID64 int64  `json:"chat_id"`
	Text     string `json:"test"`
}

type JobPayloadMsgClient struct {
	Text     string `json:"msg"`
	MsgID64  int64  `json:"msg_id"`
	ChatID64 int64  `json:"chat_id"`
}

type JobPayloadBackupExport struct {
	MsgID64  int64 `json:"msg_id"`
	ChatID64 int64 `json:"chat_id"`
}

type JobPayloadBackupImport struct {
	URL      string `json:"url"`
	MsgID64  int64  `json:"msg_id"`
	ChatID64 int64  `json:"chat_id"`
}

type JobPayloadVaultUserStatus struct {
	UserListID64     []int64 `json:"user_list"`
	ItemTypeListID64 []int64 `json:"item_type_list"`
	DepositChatID64  int64   `json:"deposit_chat_id"`
	UserID64         int64   `json:"user_id"`
}

type JobPayloadVaultItemStatus struct {
	ItemListID64    []int64 `json:"item_type_list"`
	DepositChatID64 int64   `json:"deposit_chat_id"`
	UserID64        int64   `json:"user_id"`
}

const (
	userID64ChtWrsBot = 408101137

	commandForwardMsg   = 1
	commandReplyMsg     = 2
	commandSendMsg      = 3
	commandDeleteMsg    = 4
	commandRefreshMsg   = 5
	commandSendDocument = 6

	cmdParseModePlain    = 1
	cmdParseModeMarkDown = 2
	cmdParseModeHTML     = 3

	objTypeUser       = 1
	objTypeGuild      = 2
	objTypeMessage    = 3
	objTypeWar        = 4
	objTypeWarReport  = 5
	objTypeJob        = 6
	objTypeItem       = 7
	objTypeCastle     = 8
	objTypeFair       = 9
	objTypeUnion      = 10
	objTypeTribute    = 11
	objTypeExperience = 12
	objTypeQuest      = 13

	castleDeer     = 1
	castleDragon   = 2
	castleHighnest = 3
	castleMoon     = 4
	castlePotato   = 5
	castleShark    = 6
	castleWolf     = 7

	objSubTypeUser                     = 101
	objSubTypeGuild                    = 201
	objSubTypeMessageUnknown           = 301
	objSubTypeMessageWar               = 302 // from Chat Wars Reports (not done)
	objSubTypeMessageMiniWar           = 303 // FIXME DELETE
	objSubTypeMessageGuildWar          = 304 // from Chat Wars Reports (not done)
	objSubTypeMessageReportReq         = 305 // /report (done)
	objSubTypeMessageReportAck         = 306 // result from /report (done)
	objSubTypeMessageGReportReq        = 307 // /g_report (done)
	objSubTypeMessageGReportAck        = 308 // result from /g_report (not done)
	objSubTypeMessageQuestResult       = 309 // result from going to quest (not done)
	objSubTypeMessageDuelFight         = 310 // result from going to duel fight (done)
	objSubTypeMessageHeroReq           = 311 // /hero (done)
	objSubTypeMessageHeroAck           = 312 // result from /hero (not done)
	objSubTypeMessageMeReq             = 313 // 🏅Me (done)
	objSubTypeMessageMeAck             = 314 // result from 🏅Me (done)
	objSubTypeMessageInventoryReq      = 315 // /inv (done)
	objSubTypeMessageInventoryAck      = 316 // result from /inv (not done)
	objSubTypeMessagePillageInc        = 317 // random incoming pillage (done)
	objSubTypeMessagePillageGo         = 318 // ack from /go (done)
	objSubTypeMessagePillageTimeout    = 319 // ack from lack of /go (done)
	objSubTypeMessagePillageWin        = 320 // pillage successfully intercepted (done)
	objSubTypeMessagePillageLoss       = 321 // pillage not intercepted (done)
	objSubTypeMessageTributeInc        = 322 // request for a /pledge (not done)
	objSubTypeMessageTributeAck        = 323 // pledge accepted (not done)
	objSubTypeMessageAuctionAnnounce   = 324 // from Boris and Co, Ltd (done)
	objSubTypeMessageAuctionUpdReq     = 325 // /l_123456 msg (not done)
	objSubTypeMessageAuctionUpdAck     = 326 // result from /l_123456 (not done)
	objSubTypeMessageTimeAck           = 327 // result from /time (done)
	objSubTypeMessageTimeReq           = 328 // /time (done)
	objSubTypeMessageGo                = 329 // /go (done)
	objSubTypeMessagePledge            = 330 // /pledge (done)
	objSubTypeMessageGoQuestReq        = 331 // 🌲Forest or 🍄Swamp or ⛰️Valley (not done)
	objSubTypeMessageGoFastFight       = 332 // ▶️Fast fight (not done)
	objSubTypeMessageGoArena           = 333 // 📯Arena (not done)
	objSubTypeMessageTop               = 334 // any /topXX (not done)
	objSubTypeMessageMenu              = 335 // main menu (not done)
	objSubTypeMessageBuyReq            = 336 // /wtb_xx (done)
	objSubTypeMessageSellReq           = 337 // /wts_xx (done)
	objSubTypeMessageOrderbookReq      = 338 // /t_xx (done)
	objSubTypeMessageOrderbookAck      = 339 // orderbook summary (not done)
	objSubTypeMessageWithdrawReq       = 340 // /g_withdraw (done)
	objSubTypeMessageWithdrawCode      = 341 // code to receive (done)
	objSubTypeMessageWithdrawRcv       = 342 // Withdraw "received" msg (done)
	objSubTypeMessageStockReq          = 343 // /stock (done)
	objSubTypeMessageStockAck          = 344 // result from /stock (not done)
	objSubTypeMessageMiscReq           = 345 // /misc (done)
	objSubTypeMessageMiscAck           = 346 // result from /misc (not done)
	objSubTypeMessageUnionWar          = 347 // from Chat Wars Reports (not done)
	objSubTypeMessageTUReportReq       = 348 // /tu_report (not done)
	objSubTypeMessageTUReportAck       = 349 // result from /tu_report (not done)
	objSubTypeMessageTimeout           = 350 // generic timeout for action
	objSubTypeMessageGoQuestAck        = 351 // confirm quest destination/busyness (done)
	objSubTypeMessageGRolesReq         = 352 // /g_roles (done)
	objSubTypeMessageGRolesAck         = 353 // result from /g_roles (done)
	objSubTypeMessageGStockResReq      = 354 // /g_stock_res (done)
	objSubTypeMessageGStockAlchReq     = 355 // /g_stock_alch (done)
	objSubTypeMessageGStockMiscReq     = 356 // /g_stock_misc (done)
	objSubTypeMessageGStockRecReq      = 357 // /g_stock_rec (done)
	objSubTypeMessageGStockPartReq     = 358 // /g_stock_parts (done)
	objSubTypeMessageGStockOthReq      = 359 // /g_stock_other (done)
	objSubTypeMessageGStockAnyAck      = 360 // result from any /g_stock_xxx  (done)
	objSubTypeMessageGStockReq         = 361 // /g_stock (done)
	objSubTypeMessageGStockAck         = 362 // result from /g_stock (done)
	objSubTypeMessageBusy              = 363 // too busy now
	objSubTypeMessageResStockReq       = 364 // 📦Resources or /stock (done)
	objSubTypeMessageAlchStockReq      = 365 // ⚗️Alchemy (done)
	objSubTypeMessageMiscStockReq      = 366 // 🗃Misc or /misc (done)
	objSubTypeMessageEquipStockReq     = 367 // 🏷Equipment (done)
	objSubTypeMessageCraftStockReq     = 368 // ⚒Crafting (done)
	objSubTypeMessageStockEmpty        = 369 // [empty] (done)
	objSubTypeMessageStockAnyAck       = 370 // list of stock (done)
	objSubTypeMessageGDepositReq       = 371 // /g_deposit xx y (done)
	objSubTypeMessageGDepositAck       = 372 // Deposited successfully: xx (y) (done)
	objSubTypeMessageAttackReq         = 373 // Attack (done)
	objSubTypeMessageAttackAck         = 374 // Read for attack, select target (done)
	objSubTypeMessageAttackTargetReq   = 375 // Castle selection (done)
	objSubTypeMessageAttackTargetAck   = 376 // Castle confirmation (done)
	objSubTypeMessageDefendReq         = 377 // Defend (done)
	objSubTypeMessageDefendAck         = 378 // Defend confirmation (done)
	objSubTypeMessageBack              = 379 // Back (done)
	objSubTypeMessageCastleReq         = 380 // Castle (done)
	objSubTypeMessageCastleAck         = 381 // Castle msg (not done)
	objSubTypeMessageExchangeReq       = 382 // ⚖Exchange (done)
	objSubTypeMessageExchangeAck       = 383 // List of deals (done)
	objSubTypeMessageEquipGearReq      = 384 // /on_item (done)
	objSubTypeMessageEquipGearAck      = 385 // Item equipped (done)
	objSubTypeMessageUnequipGearReq    = 386 // /off_item (done)
	objSubTypeMessageUnequipGearAck    = 387 // Item unequipped (done)
	objSubTypeMessageNoStamina         = 388 // Not enough stamina. (done)
	objSubTypeMessageOrderbookSearch   = 389 // /t <something>
	objSubTypeMessageQuestReq          = 390 // quest
	objSubTypeMessageQuestAck          = 391 // forest/swamp/valley/arena
	objSubTypeMessageBattle            = 392 // wind is howling
	objSubTypeMessageOrderCancelReq    = 393 // /rm_xxx
	objSubTypeMessageOrderCancelAck    = 394 // Cancelling order
	objSubTypeMessageStaminaRestored   = 395 // Stamina Restored
	objSubTypeMessageTopReq            = 396
	objSubTypeMessageQuestResultAmbush = 397 // result from going to quest with ambush (not done)
	objSubTypeJobPillage               = 601
	objSubTypeJobTribute               = 602
	objSubTypeJobStatus                = 603
	objSubTypeJobGWithdraw             = 604
	objSubTypeJobGStock                = 605
	objSubTypeJobRescanMsg             = 606
	objSubTypeJobSetJobDone            = 607
	objSubTypeJobMsgClient             = 608
	objSubTypeJobMsgRefresh            = 609
	objSubTypeJobBackupExport          = 610
	objSubTypeJobBackupImport          = 611
	objSubTypeJobGDeposit              = 612
	objSubTypeJobGDepositForward       = 613
	objSubTypeJobSaveRes               = 614
	objSubTypeJobVaultUserStatus       = 615
	objSubTypeJobVaultItemStatus       = 616
	objSubTypeItemResource             = 701
	objSubTypeItemAlch                 = 702
	objSubTypeItemMisc                 = 703
	objSubTypeItemRecipe               = 704
	objSubTypeItemPart                 = 705
	objSubTypeItemOther                = 706
	objSubTypeItemUnique               = 707
	objSubTypeCastle                   = 801
	objSubTypeFair                     = 901
	objSubTypeUnion                    = 1001
	objSubTypeTribute                  = 1101
	objSubTypeExperience               = 1201
	objSubTypeQuestForest              = 1301
	objSubTypeQuestSwamp               = 1302
	objSubTypeQuestValley              = 1303

	objJobStatusCallBack  = -1
	objJobStatusNew       = 0
	objJobStatusPillageGo = 1
	objJonStatusPending   = 10
	objJobStatusDone      = 20

	objJobPriority             = 1
	objJobPriorityRescanMsg    = 2
	objJobPriorityRescanAllMsg = 3
	objJobPriorityBackup       = 4

	MQGetMsgWorkers           = 12
	MQCWMsgQueueSize          = 100
	SQLCWMsgWorkers           = 6
	SQLIdentifyMsgWorkers     = 6
	SQLMsgIdentifyQueueSize   = 100
	SQLMsgRescanJobSize       = 25
	JobWorkers                = 12
	JobQueueSize              = 100
	TGCmdWorkers              = 3
	TGCmdQueueSize            = 100
	MQTGCmdWorkers            = 3
	MQTGCmdQueueSize          = 100
	SQLJobSliceSize           = 25
	KeepAliveHeartBeatSeconds = 5
)

var (
	chatWarsMonth = map[string]int{
		"Wintar":  1,
		"Hornung": 2,
		"Lenzin":  3,
		"Ōstar":   4,
		"Winni":   5,
		"Brāh":    6,
		"Hewi":    7,
		"Aran":    8,
		"Witu":    9,
		"Wīndume": 10,
		"Herbist": 11,
		"Hailag":  12}

	chatWarsDaysSpecial = map[int]map[int]int{
		2: {1060: 29},
		4: {1060: 29}}

	chatWarsDays = map[int]int{
		1:  31,
		2:  28,
		3:  31,
		4:  30,
		5:  31,
		6:  30,
		7:  31,
		8:  31,
		9:  30,
		10: 31,
		11: 30,
		12: 31}
)