package item

import "strings"

const (
	ExpCharItemIDThreshold = 508
	ExpCharItemIDOffset    = 15
)

var ExpChar uint16

func SetExpChar(expChar uint16) {
	ExpChar = expChar
}

const (
	ScrollOfTownPortal = "ScrollOfTownPortal"
	ScrollOfIdentify   = "ScrollOfIdentify"
	TomeOfTownPortal   = "TomeOfTownPortal"
	TomeOfIdentify     = "TomeOfIdentify"
	Key                = "Key"
)

func GetNameByEnum(itemNumber uint) Name {
	idx := int(itemNumber)
	if ExpChar >= 3 && idx >= ExpCharItemIDThreshold {
		idx += ExpCharItemIDOffset
	}
	if idx < 0 || idx >= len(Names) {
		return Name("")
	}
	return Name(Names[idx])
}

func GetIDByName(itemName string) int {
	for i, name := range Names {
		if strings.EqualFold(name, itemName) {
			if ExpChar >= 3 && i >= ExpCharItemIDThreshold+ExpCharItemIDOffset {
				return i - ExpCharItemIDOffset
			}
			return i
		}
	}

	return -1
}

type Name string

var Names = []string{
	"HandAxe",
	"Axe",
	"DoubleAxe",
	"MilitaryPick",
	"WarAxe",
	"LargeAxe",
	"BroadAxe",
	"BattleAxe",
	"GreatAxe",
	"GiantAxe",
	"Wand",
	"YewWand",
	"BoneWand",
	"GrimWand",
	"Club",
	"Scepter",
	"GrandScepter",
	"WarScepter",
	"SpikedClub",
	"Mace",
	"MorningStar",
	"Flail",
	"WarHammer",
	"Maul",
	"GreatMaul",
	"ShortSword",
	"Scimitar",
	"Sabre",
	"Falchion",
	"CrystalSword",
	"BroadSword",
	"LongSword",
	"WarSword",
	"TwoHandedSword",
	"Claymore",
	"GiantSword",
	"BastardSword",
	"Flamberge",
	"GreatSword",
	"Dagger",
	"Dirk",
	"Kris",
	"Blade",
	"ThrowingKnife",
	"ThrowingAxe",
	"BalancedKnife",
	"BalancedAxe",
	"Javelin",
	"Pilum",
	"ShortSpear",
	"Glaive",
	"ThrowingSpear",
	"Spear",
	"Trident",
	"Brandistock",
	"Spetum",
	"Pike",
	"Bardiche",
	"Voulge",
	"Scythe",
	"Poleaxe",
	"Halberd",
	"WarScythe",
	"ShortStaff",
	"LongStaff",
	"GnarledStaff",
	"BattleStaff",
	"WarStaff",
	"ShortBow",
	"HuntersBow",
	"LongBow",
	"CompositeBow",
	"ShortBattleBow",
	"LongBattleBow",
	"ShortWarBow",
	"LongWarBow",
	"LightCrossbow",
	"Crossbow",
	"HeavyCrossbow",
	"RepeatingCrossbow",
	"RancidGasPotion",
	"OilPotion",
	"ChokingGasPotion",
	"ExplodingPotion",
	"StranglingGasPotion",
	"FulminatingPotion",
	"DecoyGidbinn",
	"TheGidbinn",
	"WirtsLeg",
	"HoradricMalus",
	"HellforgeHammer",
	"HoradricStaff",
	"StaffOfKings",
	"Hatchet",
	"Cleaver",
	"TwinAxe",
	"Crowbill",
	"Naga",
	"MilitaryAxe",
	"BeardedAxe",
	"Tabar",
	"GothicAxe",
	"AncientAxe",
	"BurntWand",
	"PetrifiedWand",
	"TombWand",
	"GraveWand",
	"Cudgel",
	"RuneScepter",
	"HolyWaterSprinkler",
	"DivineScepter",
	"BarbedClub",
	"FlangedMace",
	"JaggedStar",
	"Knout",
	"BattleHammer",
	"WarClub",
	"MartelDeFer",
	"Gladius",
	"Cutlass",
	"Shamshir",
	"Tulwar",
	"DimensionalBlade",
	"BattleSword",
	"RuneSword",
	"AncientSword",
	"Espandon",
	"DacianFalx",
	"TuskSword",
	"GothicSword",
	"Zweihander",
	"ExecutionerSword",
	"Poignard",
	"Rondel",
	"Cinquedeas",
	"Stiletto",
	"BattleDart",
	"Francisca",
	"WarDart",
	"Hurlbat",
	"WarJavelin",
	"GreatPilum",
	"Simbilan",
	"Spiculum",
	"Harpoon",
	"WarSpear",
	"Fuscina",
	"WarFork",
	"Yari",
	"Lance",
	"LochaberAxe",
	"Bill",
	"BattleScythe",
	"Partizan",
	"BecDeCorbin",
	"GrimScythe",
	"JoStaff",
	"QuarterStaff",
	"CedarStaff",
	"GothicStaff",
	"RuneStaff",
	"EdgeBow",
	"RazorBow",
	"CedarBow",
	"DoubleBow",
	"ShortSiegeBow",
	"LargeSiegeBow",
	"RuneBow",
	"GothicBow",
	"Arbalest",
	"SiegeCrossbow",
	"Ballista",
	"ChuKoNu",
	"KhalimsFlail",
	"KhalimsWill",
	"Katar",
	"WristBlade",
	"HatchetHands",
	"Cestus",
	"Claws",
	"BladeTalons",
	"ScissorsKatar",
	"Quhab",
	"WristSpike",
	"Fascia",
	"HandScythe",
	"GreaterClaws",
	"GreaterTalons",
	"ScissorsQuhab",
	"Suwayyah",
	"WristSword",
	"WarFist",
	"BattleCestus",
	"FeralClaws",
	"RunicTalons",
	"ScissorsSuwayyah",
	"Tomahawk",
	"SmallCrescent",
	"EttinAxe",
	"WarSpike",
	"BerserkerAxe",
	"FeralAxe",
	"SilverEdgedAxe",
	"Decapitator",
	"ChampionAxe",
	"GloriousAxe",
	"PolishedWand",
	"GhostWand",
	"LichWand",
	"UnearthedWand",
	"Truncheon",
	"MightyScepter",
	"SeraphRod",
	"Caduceus",
	"TyrantClub",
	"ReinforcedMace",
	"DevilStar",
	"Scourge",
	"LegendaryMallet",
	"OgreMaul",
	"ThunderMaul",
	"Falcata",
	"Ataghan",
	"ElegantBlade",
	"HydraEdge",
	"PhaseBlade",
	"ConquestSword",
	"CrypticSword",
	"MythicalSword",
	"LegendSword",
	"HighlandBlade",
	"BalrogBlade",
	"ChampionSword",
	"ColossusSword",
	"ColossusBlade",
	"BoneKnife",
	"MithrilPoint",
	"FangedKnife",
	"LegendSpike",
	"FlyingKnife",
	"FlyingAxe",
	"WingedKnife",
	"WingedAxe",
	"HyperionJavelin",
	"StygianPilum",
	"BalrogSpear",
	"GhostGlaive",
	"WingedHarpoon",
	"HyperionSpear",
	"StygianPike",
	"Mancatcher",
	"GhostSpear",
	"WarPike",
	"OgreAxe",
	"ColossusVoulge",
	"Thresher",
	"CrypticAxe",
	"GreatPoleaxe",
	"GiantThresher",
	"WalkingStick",
	"Stalagmite",
	"ElderStaff",
	"Shillelagh",
	"ArchonStaff",
	"SpiderBow",
	"BladeBow",
	"ShadowBow",
	"GreatBow",
	"DiamondBow",
	"CrusaderBow",
	"WardBow",
	"HydraBow",
	"PelletBow",
	"GorgonCrossbow",
	"ColossusCrossbow",
	"DemonCrossBow",
	"EagleOrb",
	"SacredGlobe",
	"SmokedSphere",
	"ClaspedOrb",
	"JaredsStone",
	"StagBow",
	"ReflexBow",
	"MaidenSpear",
	"MaidenPike",
	"MaidenJavelin",
	"GlowingOrb",
	"CrystallineGlobe",
	"CloudySphere",
	"SparklingBall",
	"SwirlingCrystal",
	"AshwoodBow",
	"CeremonialBow",
	"CeremonialSpear",
	"CeremonialPike",
	"CeremonialJavelin",
	"HeavenlyStone",
	"EldritchOrb",
	"DemonHeart",
	"VortexOrb",
	"DimensionalShard",
	"MatriarchalBow",
	"GrandMatronBow",
	"MatriarchalSpear",
	"MatriarchalPike",
	"MatriarchalJavelin",
	"Cap",
	"SkullCap",
	"Helm",
	"FullHelm",
	"GreatHelm",
	"Crown",
	"Mask",
	"QuiltedArmor",
	"LeatherArmor",
	"HardLeatherArmor",
	"StuddedLeather",
	"RingMail",
	"ScaleMail",
	"ChainMail",
	"BreastPlate",
	"SplintMail",
	"PlateMail",
	"FieldPlate",
	"GothicPlate",
	"FullPlateMail",
	"AncientArmor",
	"LightPlate",
	"Buckler",
	"SmallShield",
	"LargeShield",
	"KiteShield",
	"TowerShield",
	"GothicShield",
	"LeatherGloves",
	"HeavyGloves",
	"ChainGloves",
	"LightGauntlets",
	"Gauntlets",
	"Boots",
	"HeavyBoots",
	"ChainBoots",
	"LightPlatedBoots",
	"Greaves",
	"Sash",
	"LightBelt",
	"Belt",
	"HeavyBelt",
	"PlatedBelt",
	"BoneHelm",
	"BoneShield",
	"SpikedShield",
	"WarHat",
	"Sallet",
	"Casque",
	"Basinet",
	"WingedHelm",
	"GrandCrown",
	"DeathMask",
	"GhostArmor",
	"SerpentskinArmor",
	"DemonhideArmor",
	"TrellisedArmor",
	"LinkedMail",
	"TigulatedMail",
	"MeshArmor",
	"Cuirass",
	"RussetArmor",
	"TemplarCoat",
	"SharktoothArmor",
	"EmbossedPlate",
	"ChaosArmor",
	"OrnatePlate",
	"MagePlate",
	"Defender",
	"RoundShield",
	"Scutum",
	"DragonShield",
	"Pavise",
	"AncientShield",
	"DemonhideGloves",
	"SharkskinGloves",
	"HeavyBracers",
	"BattleGauntlets",
	"WarGauntlets",
	"DemonhideBoots",
	"SharkskinBoots",
	"MeshBoots",
	"BattleBoots",
	"WarBoots",
	"DemonhideSash",
	"SharkskinBelt",
	"MeshBelt",
	"BattleBelt",
	"WarBelt",
	"GrimHelm",
	"GrimShield",
	"BarbedShield",
	"WolfHead",
	"HawkHelm",
	"Antlers",
	"FalconMask",
	"SpiritMask",
	"JawboneCap",
	"FangedHelm",
	"HornedHelm",
	"AssaultHelmet",
	"AvengerGuard",
	"Targe",
	"Rondache",
	"HeraldicShield",
	"AerinShield",
	"CrownShield",
	"PreservedHead",
	"ZombieHead",
	"UnravellerHead",
	"GargoyleHead",
	"DemonHeadShield",
	"Circlet",
	"Coronet",
	"Tiara",
	"Diadem",
	"Shako",
	"Hydraskull",
	"Armet",
	"GiantConch",
	"SpiredHelm",
	"Corona",
	"DemonHead",
	"DuskShroud",
	"Wyrmhide",
	"ScarabHusk",
	"WireFleece",
	"DiamondMail",
	"LoricatedMail",
	"Boneweave",
	"GreatHauberk",
	"BalrogSkin",
	"HellforgePlate",
	"KrakenShell",
	"LacqueredPlate",
	"ShadowPlate",
	"SacredArmor",
	"ArchonPlate",
	"Heater",
	"Luna",
	"Hyperion",
	"Monarch",
	"Aegis",
	"Ward",
	"BrambleMitts",
	"VampireboneGloves",
	"Vambraces",
	"CrusaderGauntlets",
	"OgreGauntlets",
	"WyrmhideBoots",
	"ScarabshellBoots",
	"BoneweaveBoots",
	"MirroredBoots",
	"MyrmidonGreaves",
	"SpiderwebSash",
	"VampirefangBelt",
	"MithrilCoil",
	"TrollBelt",
	"ColossusGirdle",
	"BoneVisage",
	"TrollNest",
	"BladeBarrier",
	"AlphaHelm",
	"GriffonHeaddress",
	"HuntersGuise",
	"SacredFeathers",
	"TotemicMask",
	"JawboneVisor",
	"LionHelm",
	"RageMask",
	"SavageHelmet",
	"SlayerGuard",
	"AkaranTarge",
	"AkaranRondache",
	"ProtectorShield",
	"GildedShield",
	"RoyalShield",
	"MummifiedTrophy",
	"FetishTrophy",
	"SextonTrophy",
	"CantorTrophy",
	"HierophantTrophy",
	"BloodSpirit",
	"SunSpirit",
	"EarthSpirit",
	"SkySpirit",
	"DreamSpirit",
	"CarnageHelm",
	"FuryVisor",
	"DestroyerHelm",
	"ConquerorCrown",
	"GuardianCrown",
	"SacredTarge",
	"SacredRondache",
	"KurastShield",
	"ZakarumShield",
	"VortexShield",
	"MinionSkull",
	"HellspawnSkull",
	"OverseerSkull",
	"SuccubusSkull",
	"BloodlordSkull",
	"OldBook",
	"Tome",
	"Codex",
	"Compendium",
	"Grimoire",
	"BurntText",
	"DarkTome",
	"DarkCodex",
	"PossessedCompendium",
	"PossessedGrimoire",
	"ForgottenVolume",
	"OccultTome",
	"OccultCodex",
	"BlasphemousCompendium",
	"BlasphemousGrimoire",
	"Elixir",
	"HealingPotion",
	"ManaPotion",
	"FullHealingPotion",
	"FullManaPotion",
	"StaminaPotion",
	"AntidotePotion",
	"RejuvenationPotion",
	"FullRejuvenationPotion",
	"ThawingPotion",
	"TomeOfTownPortal",
	"TomeOfIdentify",
	"Amulet",
	"AmuletOfTheViper",
	"Ring",
	"Gold",
	"ScrollOfInifuss",
	"KeyToTheCairnStones",
	"Arrows",
	"Torch",
	"Bolts",
	"ScrollOfTownPortal",
	"ScrollOfIdentify",
	"Heart",
	"Brain",
	"Jawbone",
	"Eye",
	"Horn",
	"Tail",
	"Flag",
	"Fang",
	"Quill",
	"Soul",
	"Scalp",
	"Spleen",
	"Key",
	"TheBlackTowerKey",
	"PotionOfLife",
	"AJadeFigurine",
	"TheGoldenBird",
	"LamEsensTome",
	"HoradricCube",
	"HoradricScroll",
	"MephistosSoulstone",
	"BookOfSkill",
	"KhalimsEye",
	"KhalimsHeart",
	"KhalimsBrain",
	"Ear",
	"ChippedAmethyst",
	"FlawedAmethyst",
	"Amethyst",
	"FlawlessAmethyst",
	"PerfectAmethyst",
	"ChippedTopaz",
	"FlawedTopaz",
	"Topaz",
	"FlawlessTopaz",
	"PerfectTopaz",
	"ChippedSapphire",
	"FlawedSapphire",
	"Sapphire",
	"FlawlessSapphire",
	"PerfectSapphire",
	"ChippedEmerald",
	"FlawedEmerald",
	"Emerald",
	"FlawlessEmerald",
	"PerfectEmerald",
	"ChippedRuby",
	"FlawedRuby",
	"Ruby",
	"FlawlessRuby",
	"PerfectRuby",
	"ChippedDiamond",
	"FlawedDiamond",
	"Diamond",
	"FlawlessDiamond",
	"PerfectDiamond",
	"MinorHealingPotion",
	"LightHealingPotion",
	"HealingPotion",
	"GreaterHealingPotion",
	"SuperHealingPotion",
	"MinorManaPotion",
	"LightManaPotion",
	"ManaPotion",
	"GreaterManaPotion",
	"SuperManaPotion",
	"ChippedSkull",
	"FlawedSkull",
	"Skull",
	"FlawlessSkull",
	"PerfectSkull",
	"Herb",
	"SmallCharm",
	"LargeCharm",
	"GrandCharm",
	"SmallRedPotion",
	"LargeRedPotion",
	"SmallBluePotion",
	"LargeBluePotion",
	"ElRune",
	"EldRune",
	"TirRune",
	"NefRune",
	"EthRune",
	"IthRune",
	"TalRune",
	"RalRune",
	"OrtRune",
	"ThulRune",
	"AmnRune",
	"SolRune",
	"ShaelRune",
	"DolRune",
	"HelRune",
	"IoRune",
	"LumRune",
	"KoRune",
	"FalRune",
	"LemRune",
	"PulRune",
	"UmRune",
	"MalRune",
	"IstRune",
	"GulRune",
	"VexRune",
	"OhmRune",
	"LoRune",
	"SurRune",
	"BerRune",
	"JahRune",
	"ChamRune",
	"ZodRune",
	"Jewel",
	"MalahsPotion",
	"ScrollOfKnowledge",
	"ScrollOfResistance",
	"KeyOfTerror",
	"KeyOfHate",
	"KeyOfDestruction",
	"DiablosHorn",
	"BaalsEye",
	"MephistosBrain",
	"TokenOfAbsolution",
	"TwistedEssenceOfSuffering",
	"ChargedEssenceOfHatred",
	"BurningEssenceOfTerror",
	"FesteringEssenceOfDestruction",
	"StandardOfHeroes",
	"WesternWorldstoneShard",
	"EasternWorldstoneShard",
	"SouthernWorldstoneShard",
	"DeepWorldstoneShard",
	"NorthernWorldstoneShard",
	"UberAncientSummonMaterialAct1",
	"UberAncientSummonMaterialAct2",
	"UberAncientSummonMaterialAct3",
	"UberAncientSummonMaterialAct4",
	"UberAncientSummonMaterialAct5",
	"UberAncientUpgradeMaterialFire",
	"UberAncientUpgradeMaterialPoison",
	"UberAncientUpgradeMaterialCold",
	"UberAncientUpgradeMaterialPhysical",
	"UberAncientUpgradeMaterialLightning",
	"UberAncientUpgradeMaterialMagic",
	"ColossusJewel",
	"CraftedSunderCharm",
}