// Note: These are the rules that formats use
// The list of formats is stored in config/formats.js

exports.BattleFormats = {

	// Rulesets
	///////////////////////////////////////////////////////////////////

	standard: {
		effectType: 'Banlist',
		ruleset: ['Sleep Clause Mod', 'Species Clause', 'OHKO Clause', 'Moody Clause', 'Evasion Moves Clause', 'Endless Battle Clause', 'HP Percentage Mod'],
		banlist: ['Unreleased', 'Illegal', 'Huntail + Shell Smash + Sucker Punch', 'Leavanny + Knock Off + Sticky Web', 'Sylveon + Hyper Voice + Heal Bell + Wish + Baton Pass']
	},
	standardnext: {
		effectType: 'Banlist',
		ruleset: ['Sleep Clause Mod', 'Species Clause', 'OHKO Clause', 'HP Percentage Mod'],
		banlist: ['Illegal', 'Soul Dew', 'Huntail + Shell Smash + Sucker Punch', 'Leavanny + Knock Off + Sticky Web', 'Sylveon + Hyper Voice + Heal Bell + Wish + Baton Pass']
	},
	standardubers: {
		effectType: 'Banlist',
		ruleset: ['Sleep Clause Mod', 'Species Clause', 'Moody Clause', 'OHKO Clause', 'Endless Battle Clause', 'HP Percentage Mod'],
		banlist: ['Unreleased', 'Illegal', 'Huntail + Shell Smash + Sucker Punch', 'Leavanny + Knock Off + Sticky Web', 'Sylveon + Hyper Voice + Heal Bell + Wish + Baton Pass']
	},
	standardgbu: {
		effectType: 'Banlist',
		ruleset: ['Species Clause', 'Item Clause'],
		banlist: ['Unreleased', 'Illegal', 'Soul Dew', 'Huntail + Shell Smash + Sucker Punch', 'Leavanny + Knock Off + Sticky Web', 'Sylveon + Hyper Voice + Heal Bell + Wish + Baton Pass',
			'Mewtwo',
			'Mew',
			'Lugia',
			'Ho-Oh',
			'Celebi',
			'Kyogre',
			'Groudon',
			'Rayquaza',
			'Jirachi',
			'Deoxys', 'Deoxys-Attack', 'Deoxys-Defense', 'Deoxys-Speed',
			'Dialga',
			'Palkia',
			'Giratina', 'Giratina-Origin',
			'Phione',
			'Manaphy',
			'Darkrai',
			'Shaymin', 'Shaymin-Sky',
			'Arceus',
			'Victini',
			'Reshiram',
			'Zekrom',
			'Kyurem', 'Kyurem-Black', 'Kyurem-White',
			'Keldeo',
			'Meloetta',
			'Genesect',
			'Xerneas',
			'Yveltal',
			'Zygarde',
			'Diancie'
		]
	},
	standarddoubles: {
		effectType: 'Banlist',
		ruleset: ['Species Clause', 'OHKO Clause', 'Moody Clause', 'Evasion Abilities Clause', 'Evasion Moves Clause', 'Endless Battle Clause', 'HP Percentage Mod'],
		banlist: ['Unreleased', 'Illegal', 'Huntail + Shell Smash + Sucker Punch', 'Leavanny + Knock Off + Sticky Web', 'Sylveon + Hyper Voice + Heal Bell + Wish + Baton Pass']
	},
	pokemon: {
		effectType: 'Banlist',
		validateSet: function (set, format, isNonstandard) {
			var item = this.getItem(set.item);
			var template = this.getTemplate(set.species);
			var problems = [];

			if (set.species === set.name) delete set.name;
			if (template.gen > this.gen) {
				problems.push(set.species + ' does not exist in gen ' + this.gen + '.');
			}
			var ability = {};
			if (set.ability) {
				ability = this.getAbility(set.ability);
				if (ability.gen > this.gen) {
					problems.push(ability.name + ' does not exist in gen ' + this.gen + '.');
				}
			}
			if (set.moves) for (var i = 0; i < set.moves.length; i++) {
				var move = this.getMove(set.moves[i]);
				if (move.gen > this.gen) {
					problems.push(move.name + ' does not exist in gen ' + this.gen + '.');
				} else if (!isNonstandard && move.isNonstandard) {
					problems.push(move.name + ' is not a real move.');
				}
			}
			if (item.gen > this.gen) {
				problems.push(item.name + ' does not exist in gen ' + this.gen + '.');
			}
			if (set.moves && set.moves.length > 4) {
				problems.push((set.name || set.species) + ' has more than four moves.');
			}
			if (set.level && set.level > 100) {
				problems.push((set.name || set.species) + ' is higher than level 100.');
			}

			if (!isNonstandard) {
				if (template.isNonstandard) {
					problems.push(set.species + ' is not a real Pokemon.');
				}
				if (ability.isNonstandard) {
					problems.push(ability.name + ' is not a real ability.');
				}
				if (item.isNonstandard) {
					problems.push(item.name + ' is not a real item.');
				}
			}

			// ----------- legality line ------------------------------------------
			if (!format.banlistTable || !format.banlistTable['illegal']) return problems;
			// everything after this line only happens if we're doing legality enforcement

			// limit one of each move
			var moves = [];
			if (set.moves) {
				var hasMove = {};
				for (var i = 0; i < set.moves.length; i++) {
					var move = this.getMove(set.moves[i]);
					var moveid = move.id;
					if (hasMove[moveid]) continue;
					hasMove[moveid] = true;
					moves.push(set.moves[i]);
				}
			}
			set.moves = moves;

			if (template.requiredItem) {
				if (template.isMega) {
					// Mega evolutions evolve in-battle
					set.species = template.baseSpecies;
					var baseAbilities = Tools.getTemplate(set.species).abilities;
					var niceAbility = false;
					for (var i in baseAbilities) {
						if (baseAbilities[i] === set.ability) {
							niceAbility = true;
							break;
						}
					}
					if (!niceAbility) set.ability = baseAbilities['0'];
				}
				if (item.name !== template.requiredItem) {
					problems.push((set.name || set.species) + ' needs to hold ' + template.requiredItem + '.');
				}
			}
			if (template.num === 351) { // Castform
				set.species = 'Castform';
			}
			if (template.num === 421) { // Cherrim
				set.species = 'Cherrim';
			}
			if (template.num === 493) { // Arceus
				if (set.ability === 'Multitype' && item.onPlate) {
					set.species = 'Arceus-' + item.onPlate;
				} else {
					set.species = 'Arceus';
				}
			}
			if (template.num === 555) { // Darmanitan
				if (set.species === 'Darmanitan-Zen' && ability.id !== 'zenmode') {
					problems.push('Darmanitan-Zen transforms in-battle with Zen Mode.');
				}
				set.species = 'Darmanitan';
			}
			if (template.num === 487) { // Giratina
				if (item.id === 'griseousorb') {
					set.species = 'Giratina-Origin';
					set.ability = 'Levitate';
				} else {
					set.species = 'Giratina';
					set.ability = 'Pressure';
				}
			}
			if (template.num === 647) { // Keldeo
				if (set.moves.indexOf('secretsword') < 0) {
					set.species = 'Keldeo';
				}
			}
			if (template.num === 648) { // Meloetta
				if (set.species === 'Meloetta-Pirouette' && set.moves.indexOf('relicsong') < 0) {
					problems.push('Meloetta-Pirouette transforms in-battle with Relic Song.');
				}
				set.species = 'Meloetta';
			}
			if (template.num === 649) { // Genesect
				switch (item.id) {
					case 'burndrive':
						set.species = 'Genesect-Burn';
						break;
					case 'chilldrive':
						set.species = 'Genesect-Chill';
						break;
					case 'dousedrive':
						set.species = 'Genesect-Douse';
						break;
					case 'shockdrive':
						set.species = 'Genesect-Shock';
						break;
					default:
						set.species = 'Genesect';
				}
			}
			if (template.num === 681) { // Aegislash
				set.species = 'Aegislash';
			}
			return problems;
		}
	},
	cappokemon: {
		effectType: 'Rule',
		validateSet: function (set, format) {
			return this.getEffect('Pokemon').validateSet.call(this, set, format, true);
		}
	},
	kalospokedex: {
		effectType: 'Rule',
		validateSet: function (set) {
			var validKalosDex = {
				"Abomasnow":1,"Abomasnow-Mega":1,"Abra":1,"Absol":1,"Absol-Mega":1,"Accelgor":1,"Aegislash":1,"Aegislash-Blade":1,"Aerodactyl":1,"Aerodactyl-Mega":1,"Aggron":1,"Aggron-Mega":1,"Alakazam":1,"Alakazam-Mega":1,"Alomomola":1,"Altaria":1,"Amaura":1,"Amoonguss":1,"Ampharos":1,"Ampharos-Mega":1,"Arbok":1,"Ariados":1,"Aromatisse":1,"Aron":1,"Articuno":1,"Audino":1,"Aurorus":1,"Avalugg":1,"Axew":1,"Azumarill":1,"Azurill":1,"Bagon":1,"Banette":1,"Banette-Mega":1,"Barbaracle":1,"Barboach":1,"Basculin":1,"Basculin-Blue-Striped":1,"Beartic":1,"Beedrill":1,"Bellossom":1,"Bellsprout":1,"Bergmite":1,"Bibarel":1,"Bidoof":1,"Binacle":1,"Bisharp":1,"Blastoise":1,"Blastoise-Mega":1,"Boldore":1,"Bonsly":1,"Braixen":1,"Budew":1,"Buizel":1,"Bulbasaur":1,"Bunnelby":1,"Burmy":1,"Butterfree":1,"Carbink":1,"Carnivine":1,"Carvanha":1,"Caterpie":1,"Chandelure":1,"Charizard":1,"Charizard-Mega-X":1,"Charizard-Mega-Y":1,"Charmander":1,"Charmeleon":1,"Chatot":1,"Chesnaught":1,"Chespin":1,"Chimecho":1,"Chinchou":1,"Chingling":1,"Clamperl":1,"Clauncher":1,"Clawitzer":1,"Cloyster":1,"Combee":1,"Conkeldurr":1,"Corphish":1,"Corsola":1,"Crawdaunt":1,"Croagunk":1,"Crobat":1,"Crustle":1,"Cryogonal":1,"Cubchoo":1,"Cubone":1,"Dedenne":1,"Deino":1,"Delcatty":1,"Delibird":1,"Delphox":1,"Diggersby":1,"Diglett":1,"Ditto":1,"Dodrio":1,"Doduo":1,"Doublade":1,"Dragalge":1,"Dragonair":1,"Dragonite":1,"Drapion":1,"Dratini":1,"Drifblim":1,"Drifloon":1,"Druddigon":1,"Ducklett":1,"Dugtrio":1,"Dunsparce":1,"Duosion":1,"Durant":1,"Dwebble":1,"Eevee":1,"Ekans":1,"Electrike":1,"Electrode":1,"Emolga":1,"Escavalier":1,"Espeon":1,"Espurr":1,"Exeggcute":1,"Exeggutor":1,"Exploud":1,"Farfetch'd":1,"Fearow":1,"Fennekin":1,"Ferroseed":1,"Ferrothorn":1,"Flaaffy":1,"Flabebe":1,"Flareon":1,"Fletchinder":1,"Fletchling":1,"Floatzel":1,"Floette":1,"Florges":1,"Flygon":1,"Foongus":1,"Fraxure":1,"Froakie":1,"Frogadier":1,"Furfrou":1,"Furret":1,"Gabite":1,"Gallade":1,"Garbodor":1,"Garchomp":1,"Garchomp-Mega":1,"Gardevoir":1,"Gardevoir-Mega":1,"Gastly":1,"Gengar":1,"Gengar-Mega":1,"Geodude":1,"Gible":1,"Gigalith":1,"Glaceon":1,"Gligar":1,"Gliscor":1,"Gloom":1,"Gogoat":1,"Golbat":1,"Goldeen":1,"Golduck":1,"Golem":1,"Golett":1,"Golurk":1,"Goodra":1,"Goomy":1,"Gorebyss":1,"Gothita":1,"Gothitelle":1,"Gothorita":1,"Gourgeist-Small":1,"Gourgeist":1,"Gourgeist-Large":1,"Gourgeist-Super":1,"Granbull":1,"Graveler":1,"Greninja":1,"Grumpig":1,"Gulpin":1,"Gurdurr":1,"Gyarados":1,"Gyarados-Mega":1,"Hariyama":1,"Haunter":1,"Hawlucha":1,"Haxorus":1,"Heatmor":1,"Heliolisk":1,"Helioptile":1,"Heracross":1,"Heracross-Mega":1,"Hippopotas":1,"Hippowdon":1,"Honchkrow":1,"Honedge":1,"Hoothoot":1,"Hoppip":1,"Horsea":1,"Houndoom":1,"Houndoom-Mega":1,"Houndour":1,"Huntail":1,"Hydreigon":1,"Igglybuff":1,"Illumise":1,"Inkay":1,"Ivysaur":1,"Jigglypuff":1,"Jolteon":1,"Jumpluff":1,"Jynx":1,"Kadabra":1,"Kakuna":1,"Kangaskhan":1,"Kangaskhan-Mega":1,"Karrablast":1,"Kecleon":1,"Kingdra":1,"Kirlia":1,"Klefki":1,"Krokorok":1,"Krookodile":1,"Lairon":1,"Lampent":1,"Lanturn":1,"Lapras":1,"Larvitar":1,"Leafeon":1,"Ledian":1,"Ledyba":1,"Lickilicky":1,"Lickitung":1,"Liepard":1,"Linoone":1,"Litleo":1,"Litwick":1,"Lombre":1,"Lotad":1,"Loudred":1,"Lucario":1,"Lucario-Mega":1,"Ludicolo":1,"Lunatone":1,"Luvdisc":1,"Machamp":1,"Machoke":1,"Machop":1,"Magcargo":1,"Magikarp":1,"Magnemite":1,"Magneton":1,"Magnezone":1,"Makuhita":1,"Malamar":1,"Mamoswine":1,"Manectric":1,"Manectric-Mega":1,"Mantine":1,"Mantyke":1,"Mareep":1,"Marill":1,"Marowak":1,"Masquerain":1,"Mawile":1,"Mawile-Mega":1,"Medicham":1,"Medicham-Mega":1,"Meditite":1,"Meowstic":1,"Meowstic-F":1,"Metapod":1,"Mewtwo":1,"Mewtwo-Mega-X":1,"Mewtwo-Mega-Y":1,"Mienfoo":1,"Mienshao":1,"Mightyena":1,"Miltank":1,"Mime Jr.":1,"Minun":1,"Moltres":1,"Mothim":1,"Mr. Mime":1,"Munchlax":1,"Murkrow":1,"Nidoking":1,"Nidoqueen":1,"Nidoran-M":1,"Nidoran-F":1,"Nidorina":1,"Nidorino":1,"Nincada":1,"Ninjask":1,"Noctowl":1,"Noibat":1,"Noivern":1,"Nosepass":1,"Octillery":1,"Oddish":1,"Onix":1,"Pachirisu":1,"Pancham":1,"Pangoro":1,"Panpour":1,"Pansage":1,"Pansear":1,"Patrat":1,"Pawniard":1,"Pelipper":1,"Phantump":1,"Pichu":1,"Pidgeot":1,"Pidgeotto":1,"Pidgey":1,"Pikachu":1,"Piloswine":1,"Pinsir":1,"Pinsir-Mega":1,"Plusle":1,"Politoed":1,"Poliwag":1,"Poliwhirl":1,"Poliwrath":1,"Poochyena":1,"Probopass":1,"Psyduck":1,"Pumpkaboo-Small":1,"Pumpkaboo":1,"Pumpkaboo-Large":1,"Pumpkaboo-Super":1,"Pupitar":1,"Purrloin":1,"Pyroar":1,"Quagsire":1,"Quilladin":1,"Qwilfish":1,"Raichu":1,"Ralts":1,"Relicanth":1,"Remoraid":1,"Reuniclus":1,"Rhydon":1,"Rhyhorn":1,"Rhyperior":1,"Riolu":1,"Roggenrola":1,"Roselia":1,"Roserade":1,"Rotom":1,"Rotom-Heat":1,"Rotom-Wash":1,"Rotom-Frost":1,"Rotom-Fan":1,"Rotom-Mow":1,"Sableye":1,"Salamence":1,"Sandile":1,"Sandshrew":1,"Sandslash":1,"Sawk":1,"Scatterbug":1,"Scizor":1,"Scizor-Mega":1,"Scolipede":1,"Scrafty":1,"Scraggy":1,"Scyther":1,"Seadra":1,"Seaking":1,"Sentret":1,"Seviper":1,"Sharpedo":1,"Shedinja":1,"Shelgon":1,"Shellder":1,"Shelmet":1,"Shuckle":1,"Shuppet":1,"Sigilyph":1,"Simipour":1,"Simisage":1,"Simisear":1,"Skarmory":1,"Skiddo":1,"Skiploom":1,"Skitty":1,"Skorupi":1,"Skrelp":1,"Skuntank":1,"Sliggoo":1,"Slowbro":1,"Slowking":1,"Slowpoke":1,"Slugma":1,"Slurpuff":1,"Smeargle":1,"Smoochum":1,"Sneasel":1,"Snorlax":1,"Snover":1,"Snubbull":1,"Solosis":1,"Solrock":1,"Spearow":1,"Spewpa":1,"Spinarak":1,"Spinda":1,"Spoink":1,"Spritzee":1,"Squirtle":1,"Staraptor":1,"Staravia":1,"Starly":1,"Starmie":1,"Staryu":1,"Steelix":1,"Stunfisk":1,"Stunky":1,"Sudowoodo":1,"Surskit":1,"Swablu":1,"Swalot":1,"Swanna":1,"Swellow":1,"Swinub":1,"Swirlix":1,"Swoobat":1,"Sylveon":1,"Taillow":1,"Talonflame":1,"Tauros":1,"Teddiursa":1,"Tentacool":1,"Tentacruel":1,"Throh":1,"Timburr":1,"Torkoal":1,"Toxicroak":1,"Trapinch":1,"Trevenant":1,"Trubbish":1,"Tyranitar":1,"Tyranitar-Mega":1,"Tyrantrum":1,"Tyrunt":1,"Umbreon":1,"Ursaring":1,"Vanillish":1,"Vanillite":1,"Vanilluxe":1,"Vaporeon":1,"Venipede":1,"Venusaur":1,"Venusaur-Mega":1,"Vespiquen":1,"Vibrava":1,"Victreebel":1,"Vileplume":1,"Vivillon":1,"Volbeat":1,"Voltorb":1,"Wailmer":1,"Wailord":1,"Wartortle":1,"Watchog":1,"Weavile":1,"Weedle":1,"Weepinbell":1,"Whirlipede":1,"Whiscash":1,"Whismur":1,"Wigglytuff":1,"Wingull":1,"Wobbuffet":1,"Woobat":1,"Wooper":1,"Wormadam":1,"Wormadam-Sandy":1,"Wormadam-Trash":1,"Wynaut":1,"Xerneas":1,"Yanma":1,"Yanmega":1,"Yveltal":1,"Zangoose":1,"Zapdos":1,"Zigzagoon":1,"Zoroark":1,"Zorua":1,"Zubat":1,"Zweilous":1,"Zygarde":1
			};
			if (!(set.species in validKalosDex)) {
				return [set.species + " is not in the Kalos Pokedex."];
			}
		}
	},
	potd: {
		effectType: 'Rule',
		onStart: function () {
			if (Config.potd) {
				this.add('rule', "Pokemon of the Day: " + this.getTemplate(Config.potd).name);
			}
		}
	},
	teampreviewvgc: {
		onStartPriority: -10,
		onStart: function () {
			this.add('clearpoke');
			for (var i = 0; i < this.sides[0].pokemon.length; i++) {
				this.add('poke', this.sides[0].pokemon[i].side.id, this.sides[0].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
			for (var i = 0; i < this.sides[1].pokemon.length; i++) {
				this.add('poke', this.sides[1].pokemon[i].side.id, this.sides[1].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
		},
		onTeamPreview: function () {
			this.makeRequest('teampreview', 4);
		}
	},
	teampreview1v1: {
		onStartPriority: -10,
		onStart: function () {
			this.add('clearpoke');
			for (var i = 0; i < this.sides[0].pokemon.length; i++) {
				this.add('poke', this.sides[0].pokemon[i].side.id, this.sides[0].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
			for (var i = 0; i < this.sides[1].pokemon.length; i++) {
				this.add('poke', this.sides[1].pokemon[i].side.id, this.sides[1].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
		},
		onTeamPreview: function () {
			this.makeRequest('teampreview', 1);
		}
	},
	teampreview: {
		onStartPriority: -10,
		onStart: function () {
			this.add('clearpoke');
			for (var i = 0; i < this.sides[0].pokemon.length; i++) {
				this.add('poke', this.sides[0].pokemon[i].side.id, this.sides[0].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
			for (var i = 0; i < this.sides[1].pokemon.length; i++) {
				this.add('poke', this.sides[1].pokemon[i].side.id, this.sides[1].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
		},
		onTeamPreview: function () {
			this.makeRequest('teampreview');
		}
	},
	teampreviewgbu: {
		onStartPriority: -10,
		onStart: function () {
			this.add('clearpoke');
			for (var i = 0; i < this.sides[0].pokemon.length; i++) {
				this.add('poke', this.sides[0].pokemon[i].side.id, this.sides[0].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
			for (var i = 0; i < this.sides[1].pokemon.length; i++) {
				this.add('poke', this.sides[1].pokemon[i].side.id, this.sides[1].pokemon[i].details.replace(/(Arceus|Gourgeist|Genesect|Pumpkaboo)(-[a-zA-Z?]+)?/g, '$1-*'));
			}
		},
		onTeamPreview: function () {
			this.makeRequest('teampreview', 3);
		}
	},
	littlecup: {
		effectType: 'Rule',
		validateSet: function (set) {
			var template = this.getTemplate(set.species || set.name);
			if (template.prevo) {
				return [set.species + " isn't the first in its evolution family."];
			}
			if (!template.nfe) {
				return [set.species + " doesn't have an evolution family."];
			}
		}
	},
	speciesclause: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'Species Clause: Limit one of each Pokémon');
		},
		validateTeam: function (team, format) {
			var speciesTable = {};
			for (var i = 0; i < team.length; i++) {
				var template = this.getTemplate(team[i].species);
				if (speciesTable[template.num]) {
					return ["You are limited to one of each Pokémon by Species Clause.", "(You have more than one " + template.name + ")"];
				}
				speciesTable[template.num] = true;
			}
		}
	},
	itemclause: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'Item Clause: Limit one of each item');
		},
		validateTeam: function (team, format) {
			var itemTable = {};
			for (var i = 0; i < team.length; i++) {
				var item = toId(team[i].item);
				if (!item) continue;
				if (itemTable[item]) {
					return ["You are limited to one of each item by Item Clause.", "(You have more than one " + this.getItem(item).name + ")"];
				}
				itemTable[item] = true;
			}
		}
	},
	abilityclause: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'Ability Clause: Limit two of each ability');
		},
		validateTeam: function (team, format) {
			var abilityTable = {};
			for (var i = 0; i < team.length; i++) {
				var ability = toId(team[i].ability);
				if (!ability) continue;
				if (ability in abilityTable) {
					if (abilityTable[ability] >= 2) {
						return ["You are limited to two of each ability by the Ability Clause.", "(You have more than two " + this.getAbility(ability).name + ")"];
					}
					abilityTable[ability]++;
				} else {
					abilityTable[ability] = 1;
				}
			}
		}
	},
	ohkoclause: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'OHKO Clause: OHKO moves are banned');
		},
		validateSet: function (set) {
			var problems = [];
			if (set.moves) {
				for (var i in set.moves) {
					var move = this.getMove(set.moves[i]);
					if (move.ohko) problems.push(move.name + ' is banned by OHKO Clause.');
				}
			}
			return problems;
		}
	},
	evasionabilitiesclause: {
		effectType: 'Banlist',
		name: 'Evasion Abilities Clause',
		banlist: ['Sand Veil', 'Snow Cloak'],
		onStart: function () {
			this.add('rule', 'Evasion Abilities Clause: Evasion abilities are banned');
		}
	},
	evasionmovesclause: {
		effectType: 'Banlist',
		name: 'Evasion Moves Clause',
		banlist: ['Minimize', 'Double Team'],
		onStart: function () {
			this.add('rule', 'Evasion Moves Clause: Evasion moves are banned');
		}
	},
	endlessbattleclause: {
		effectType: 'Banlist',
		name: 'Endless Battle Clause',
		banlist: ['Leppa Berry + Recycle', 'Harvest + Leppa Berry', 'Shadow Tag + Leppa Berry + Trick'],
		onStart: function () {
			this.add('rule', 'Endless Battle Clause: Forcing endless battles is banned');
		}
	},
	moodyclause: {
		effectType: 'Banlist',
		name: 'Moody Clause',
		banlist: ['Moody'],
		onStart: function () {
			this.add('rule', 'Moody Clause: Moody is banned');
		}
	},
	swaggerclause: {
		effectType: 'Banlist',
		name: 'Swagger Clause',
		banlist: ['Swagger'],
		onStart: function () {
			this.add('rule', 'Swagger Clause: Swagger is banned');
		}
	},
	batonpassclause: {
		effectType: 'Banlist',
		name: 'Baton Pass Clause',
		onStart: function () {
			this.add('rule', 'Baton Pass Clause: Limit one Pokémon knowing Baton Pass');
		},
		validateTeam: function (team, format) {
			var problems = [];
			var BPcount = 0;
			for (var i = 0; i < team.length; i++) {
				if (team[i].moves.indexOf('Baton Pass') > -1) BPcount++;
				if (BPcount > 1) {
					problems.push("You are limited to one Pokémon with the move Baton Pass by the Baton Pass Clause.");
					break;
				}
			}
			return problems;
		}
	},
	hppercentagemod: {
		effectType: 'Rule',
		name: 'HP Percentage Mod',
		onStart: function () {
			this.add('rule', 'HP Percentage Mod: HP is reported as percentages');
			this.reportPercentages = true;
		}
	},
	sleepclausemod: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'Sleep Clause Mod: Limit one foe put to sleep');
		},
		onSetStatus: function (status, target, source) {
			if (source && source.side === target.side) {
				return;
			}
			if (status.id === 'slp') {
				for (var i = 0; i < target.side.pokemon.length; i++) {
					var pokemon = target.side.pokemon[i];
					if (pokemon.status === 'slp') {
						if (!pokemon.statusData.source ||
							pokemon.statusData.source.side !== pokemon.side) {
							this.add('-message', 'Sleep Clause Mod activated.');
							return false;
						}
					}
				}
			}
		}
	},
	freezeclause: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'Freeze Clause: Limit one foe frozen');
		},
		onSetStatus: function (status, target, source) {
			if (source && source.side === target.side) {
				return;
			}
			if (status.id === 'frz') {
				for (var i = 0; i < target.side.pokemon.length; i++) {
					var pokemon = target.side.pokemon[i];
					if (pokemon.status === 'frz') {
						this.add('-message', 'Freeze Clause activated.');
						return false;
					}
				}
			}
		}
	},
	sametypeclause: {
		effectType: 'Rule',
		onStart: function () {
			this.add('rule', 'Same Type Clause: Pokémon in a team must share a type');
		},
		validateTeam: function (team, format) {
			var typeTable = {};
			for (var i = 0; i < team.length; i++) {
				var template = this.getTemplate(team[i].species);
				if (!template.types) continue;

				// first type
				var type = template.types[0];
				typeTable[type] = (typeTable[type] || 0) + 1;

				// second type
				type = template.types[1];
				if (type) typeTable[type] = (typeTable[type] || 0) + 1;
			}
			for (var type in typeTable) {
				if (typeTable[type] >= team.length) {
					return;
				}
			}
			return ["Your team must share a type."];
		}
	}
};