"use strict"

const CARDS = {
	1: { name: "Force March", event: "force_march", actions: 1, image: "card_force_march" },
	2: { name: "Muster", event: "muster", actions: 0, image: "card_muster" },
	3: { name: "Piracy", event: "piracy", actions: 2, image: "card_piracy" },
	4: { name: "Plague", event: "plague", actions: 0, image: "card_plague" },
	5: { name: "Surprise", event: "surprise", actions: 1, image: "card_surprise" },
	6: { name: "Treason", event: "treason", actions: 1, image: "card_treason" },
	7: { name: "a 4", actions: 4, image: "card_4" },
	8: { name: "a 4", actions: 4, image: "card_4" },
	9: { name: "a 4", actions: 4, image: "card_4" },
	10: { name: "a 4", actions: 4, image: "card_4" },
	11: { name: "a 4", actions: 4, image: "card_4" },
	12: { name: "a 4", actions: 4, image: "card_4" },
	13: { name: "a 3", actions: 3, image: "card_3" },
	14: { name: "a 3", actions: 3, image: "card_3" },
	15: { name: "a 3", actions: 3, image: "card_3" },
	16: { name: "a 3", actions: 3, image: "card_3" },
	17: { name: "a 3", actions: 3, image: "card_3" },
	18: { name: "a 3", actions: 3, image: "card_3" },
	19: { name: "a 3", actions: 3, image: "card_3" },
	20: { name: "a 2", actions: 2, image: "card_2" },
	21: { name: "a 2", actions: 2, image: "card_2" },
	22: { name: "a 2", actions: 2, image: "card_2" },
	23: { name: "a 2", actions: 2, image: "card_2" },
	24: { name: "a 2", actions: 2, image: "card_2" },
	25: { name: "a 2", actions: 2, image: "card_2" },
}

let BORDERS = {}

let BLOCKS = []
let block_index = {}

let AREAS = []
let area_index = {}

function init_areas() {
	let AREA_XY = {
		"Ireland":{"x":120,"y":475},
		"Isle of Man":{"x":360,"y":525},
		"Scotland":{"x":635,"y":180},
		"Northumbria":{"x":885,"y":280},
		"Cumbria":{"x":680,"y":405},
		"North Yorks":{"x":890,"y":535},
		"East Yorks":{"x":1120,"y":545},
		"South Yorks":{"x":985,"y":710},
		"Lancaster":{"x":750,"y":690},
		"Caernarvon":{"x":480,"y":890},
		"Chester":{"x":720,"y":900},
		"Derby":{"x":960,"y":880},
		"Lincoln":{"x":1210,"y":820},
		"Pembroke":{"x":340,"y":1220},
		"Powys":{"x":565,"y":1100},
		"Hereford":{"x":715,"y":1125},
		"Warwick":{"x":890,"y":1090},
		"Leicester":{"x":1080,"y":1055},
		"Rutland":{"x":1265,"y":1060},
		"East Anglia":{"x":1505,"y":1040},
		"Glamorgan":{"x":570,"y":1330},
		"Gloucester":{"x":840,"y":1300},
		"Oxford":{"x":1035,"y":1290},
		"Middlesex":{"x":1235,"y":1305},
		"Essex":{"x":1440,"y":1255},
		"Somerset":{"x":750,"y":1510},
		"Wilts":{"x":920,"y":1460},
		"Sussex":{"x":1140,"y":1550},
		"Kent":{"x":1415,"y":1490},
		"Cornwall":{"x":400,"y":1660},
		"Dorset":{"x":810,"y":1640},
		"France":{"x":225,"y":160},
		"Calais":{"x":1465,"y":1795},
		"Irish Sea":{"x":280,"y":685},
		"North Sea":{"x":1425,"y":460},
		"English Channel":{"x":915,"y":1820},

		"Dead":{x:0,y:0},
		"Pool":{x:0,y:0},
		"Minor":{x:0,y:0},
		"LPool":{x:1688-50,y:50},
		"LMinor":{x:1688-50-210,y:50},
		"YPool":{x:50,y:1950-50},
		"YMinor":{x:50+210,y:1950-50},
	}

	let AREA_CITY = {
		"Somerset": "Bristol",
		"Warwick": "Coventry",
		"Middlesex": "London",
		"Northumbria": "Newcastle",
		"East Anglia": "Norwich",
		"Wilts": "Salisbury",
		"South Yorks": "York",
	}

	let AREA_CATHEDRAL = {
		"Kent": "Canterbury",
		"South Yorks": "York",
	}

	let AREA_CROWN = [
		"Cumbria",
		"South Yorks",
		"Caernarvon",
		"Chester",
		"Derby",
		"Pembroke",
		"Warwick",
		"Gloucester",
		"Middlesex",
		"Sussex",
		"Cornwall",
	]

	function layout(a, wrap, axis, major, minor) {
		area_index[a] = AREAS.length
		AREAS.push({
			name: a,
			city: AREA_CITY[a] || null,
			cathedral: AREA_CATHEDRAL[a] || null,
			crown: AREA_CROWN.includes(a),
			major_port: false,
			shields: [],
			exits: [],
			layout: {
				x: AREA_XY[a].x,
				y: AREA_XY[a].y,
				wrap,
				axis,
				major: (1 - major) / 2,
				minor: (1 - minor) / 2,
			},
		})
	}

	// pools
	layout("Dead", 3, 'X', 0, 0)
	layout("Pool", 3, 'X', 0, 0)
	layout("Minor", 3, 'X', 0, 0)

	// seas
	layout("English Channel", 10, 'X', 0, 0)
	layout("Irish Sea", 10, 'Y', 1, 0)
	layout("North Sea", 10, 'Y', 1, 0)

	// exile areas
	layout("Calais", 4, 'X', 0, 0)
	layout("France", 4, 'X', 0, 0)
	layout("Ireland", 3, 'Y', -1, -1)
	layout("Scotland", 3, 'X', -1, -1)

	layout("Caernarvon", 4, 'X', 0, 0)
	layout("Chester", 3, 'X', 0, 0)
	layout("Cornwall", 4, 'X', 0, 0)
	layout("Cumbria", 4, 'X', 0, 0)
	layout("Derby", 4, 'X', 0, 0)
	layout("Dorset", 4, 'X', 0, 0)
	layout("East Anglia", 4, 'X', 0, 0)
	layout("East Yorks", 3, 'X', 0, 0)
	layout("Essex", 3, 'X', 0, 0)
	layout("Glamorgan", 4, 'X', 0, 0)
	layout("Gloucester", 3, 'X', 0, 0)
	layout("Hereford", 4, 'Y', 0, 0)
	layout("Isle of Man", 3, 'X', 0, 0)
	layout("Kent", 4, 'X', 0, 0)
	layout("Lancaster", 3, 'X', 0, 0)
	layout("Leicester", 4, 'Y', 0, 0)
	layout("Lincoln", 3, 'X', 0, 0)
	layout("Middlesex", 3, 'X', 0, 0)
	layout("North Yorks", 3, 'X', 0, 0)
	layout("Northumbria", 4, 'Y', 0, 0)
	layout("Oxford", 3, 'Y', 0, 0)
	layout("Pembroke", 4, 'X', 0, -1)
	layout("Powys", 4, 'Y', 0, 0)
	layout("Rutland", 4, 'Y', 0, 0)
	layout("Somerset", 4, 'X', -1, -1)
	layout("South Yorks", 3, 'X', 0, 0)
	layout("Sussex", 4, 'X', 0, 0)
	layout("Warwick", 3, 'X', 0, 0)
	layout("Wilts", 3, 'X', 0, 0)

	// only used for layout in ui
	layout("LPool", 13, 'Y', 1, -1)
	layout("LMinor", 5, 'X', -1, 0)
	layout("YPool", 13, 'Y', -1, 1)
	layout("YMinor", 5, 'X', 1, 0)
}

function init_borders() {
	function border(a, b, type) {
		a = area_index[a]
		b = area_index[b]
		let id = (a < b) ? a * 100 + b : b * 100 + a
		BORDERS[id] = type
		AREAS[a].exits.push(b)
		AREAS[b].exits.push(a)
	}

	function yellow(A,B) { border(A,B,"major"); }
	function blue(A,B) { border(A,B,"river"); }
	function red(A,B) { border(A,B,"minor"); }
	function sea(A,B,major) { border(A,B,"sea"); if (major) AREAS[area_index[B]].major_port = true; }

	red("Scotland", "Cumbria")
	red("Scotland", "Northumbria")
	red("Cumbria", "Northumbria")
	red("Cumbria", "North Yorks")
	red("Cumbria", "Lancaster")
	blue("Northumbria", "North Yorks")
	blue("Northumbria", "East Yorks")

	yellow("North Yorks", "East Yorks")
	yellow("North Yorks", "South Yorks")
	red("North Yorks", "Lancaster")
	blue("East Yorks", "South Yorks")
	red("Lancaster", "South Yorks")
	blue("Lancaster", "Chester")
	red("Lancaster", "Derby")
	yellow("South Yorks", "Derby")
	blue("South Yorks", "Lincoln")

	blue("Caernarvon", "Chester")
	red("Caernarvon", "Powys")
	red("Caernarvon", "Pembroke")
	yellow("Chester", "Powys")
	yellow("Chester", "Derby")
	blue("Chester", "Hereford")
	yellow("Chester", "Warwick")
	blue("Derby", "Warwick")
	blue("Derby", "Leicester")
	blue("Derby", "Lincoln")
	yellow("Lincoln", "Leicester")
	blue("Lincoln", "Rutland")

	red("Pembroke", "Powys")
	yellow("Pembroke", "Glamorgan")
	red("Powys", "Hereford")
	blue("Powys", "Glamorgan")
	blue("Hereford", "Warwick")
	blue("Hereford", "Gloucester")
	blue("Hereford", "Glamorgan")
	yellow("Warwick", "Leicester")
	blue("Warwick", "Oxford")
	blue("Warwick", "Gloucester")
	yellow("Leicester", "Rutland")
	blue("Leicester", "Essex")
	yellow("Leicester", "Middlesex")
	yellow("Leicester", "Oxford")
	blue("Rutland", "East Anglia")
	blue("Rutland", "Essex")
	yellow("East Anglia", "Essex")

	yellow("Gloucester", "Oxford")
	blue("Gloucester", "Wilts")
	yellow("Gloucester", "Somerset")
	yellow("Oxford", "Middlesex")
	blue("Oxford", "Wilts")
	blue("Oxford", "Sussex")
	blue("Middlesex", "Sussex")
	blue("Middlesex", "Kent")
	yellow("Middlesex", "Essex")

	yellow("Cornwall", "Somerset")
	yellow("Cornwall", "Dorset")
	yellow("Somerset", "Wilts")
	yellow("Somerset", "Dorset")
	yellow("Wilts", "Dorset")
	yellow("Wilts", "Sussex")
	blue("Sussex", "Dorset")
	yellow("Sussex", "Kent")

	sea("Irish Sea", "Ireland", true)
	sea("Irish Sea", "Isle of Man")
	sea("Irish Sea", "Scotland", true)
	sea("Irish Sea", "Cumbria")
	sea("Irish Sea", "Lancaster")
	sea("Irish Sea", "Chester", true)
	sea("Irish Sea", "Caernarvon")
	sea("Irish Sea", "Pembroke")
	sea("Irish Sea", "Glamorgan", true)
	sea("Irish Sea", "Somerset", true)
	sea("Irish Sea", "Cornwall", true)

	sea("North Sea", "Scotland", true)
	sea("North Sea", "Northumbria", true)
	sea("North Sea", "East Yorks", true)
	sea("North Sea", "Lincoln")
	sea("North Sea", "Rutland")
	sea("North Sea", "East Anglia", true)
	sea("North Sea", "Essex")
	sea("North Sea", "Middlesex", true)
	sea("North Sea", "Kent", true)

	sea("English Channel", "Cornwall", true)
	sea("English Channel", "Dorset")
	sea("English Channel", "Sussex", true)
	sea("English Channel", "Kent", true)

	sea("English Channel", "Calais", true)
	sea("North Sea", "Calais", true)

	sea("English Channel", "France", true)
	sea("Irish Sea", "France", true)

	for (let a of AREAS)
		a.exits.sort((a,b)=>a-b)
}

function init_blocks() {
	function block(image, owner, type, name, steps, combat, loyalty, extra, extra2) {
		let id = name
		let enemy = null
		if (name === "Bombard")
			id = name + "/" + owner[0]
		if (loyalty) {
			id = name + "/" + owner[0]
			if (owner === "York")
				enemy = name + "/L"
			else
				enemy = name + "/Y"
		}
		if (id in block_index)
			throw new Error("Duplicate block: " + id)
		let i = block_index[id] = BLOCKS.length
		BLOCKS.push({
			id: id,
			name: name,
			owner: owner,
			type: type,
			shield: name,
			steps: steps,
			combat: combat,
			initiative: combat[0],
			fire_power: combat[1] | 0,
			loyalty: loyalty || 0,
			enemy: enemy || -1,
			heir: 0,
			home: null,
			image: image,
		})
		if (extra) {
			if (type === 'heir') {
				BLOCKS[i].heir = extra
				if (extra2)
					BLOCKS[i].shield = extra2
			}
			if (type === 'church' || type === 'levies')
				BLOCKS[i].home = extra
			if (type === 'nobles')
				BLOCKS[i].shield = extra
		}

		// console.log(`const B_${id.toUpperCase().replace(/[ \/]/g, "_").replace(/[()]/g, "")} = block_index["${id}"]`)
	}

	block(11, "York",	"heir",		"York",			4, "B3", 0, 1)
	block(12, "York",	"heir",		"March",		3, "A3", 0, 2)
	block(13, "York",	"heir",		"Rutland",		3, "B1", 0, 3)
	block(14, "York",	"heir",		"Clarence",		3, "B2", 1, 4)
	block(15, "York",	"heir",		"Gloucester",		3, "B3", 0, 5)

	block(16, "York",	"nobles",	"Essex",		3, "B1", 0)
	block(17, "York",	"nobles",	"Hastings",		3, "B2", 0)
	block(21, "York",	"nobles",	"Herbert",		3, "A2", 0)
	block(22, "York",	"nobles",	"Worcester",		2, "B2", 0)
	block(23, "York",	"nobles",	"Suffolk",		3, "B2", 0)
	block(24, "York",	"nobles",	"Norfolk",		4, "B2", 0)
	block(25, "York",	"nobles",	"Buckingham",		4, "B2", 1)
	block(26, "York",	"nobles",	"Exeter",		3, "A1", 1)
	block(27, "York",	"nobles",	"Rivers",		2, "B2", 2)
	block(31, "York",	"nobles",	"Northumberland",	4, "B3", 1)
	block(32, "York",	"nobles",	"Shrewsbury",		3, "A1", 1)
	block(33, "York",	"nobles",	"Stanley",		4, "B2", 1)
	block(34, "York",	"nobles",	"Arundel",		3, "B2", 0)
	block(35, "York",	"nobles",	"Warwick",		4, "B3", 3)
	block(36, "York",	"nobles",	"Kent",			3, "A2", 2)
	block(37, "York",	"nobles",	"Salisbury",		3, "B2", 2)
	block(41, "York",	"nobles",	"Westmoreland",		3, "B2", 2)

	block(51, "York",	"mercenaries",	"Irish Mercenary",	4, "B2", 0)
	block(52, "York",	"mercenaries",	"Burgundian Mercenary",	3, "A3", 0)
	block(53, "York",	"mercenaries",	"Calais Mercenary",	3, "B4", 0)
	block(46, "York",	"church",	"Canterbury (church)",	3, "C1", 2, "Canterbury")
	block(47, "York",	"church",	"York (church)",	3, "C2", 1, "York")
	block(42, "York",	"levies",	"London (levy)",	4, "C3", 0, "London")
	block(43, "York",	"levies",	"Norwich (levy)",	4, "C2", 0, "Norwich")
	block(44, "York",	"levies",	"Salisbury (levy)",	4, "C2", 0, "Salisbury")
	block(45, "York",	"bombard",	"Bombard",		3, "D3", 0)

	block(91, "Lancaster",	"heir",		"Henry VI",		4, "B2", 0, 1)
	block(92, "Lancaster",	"heir",		"Prince Edward",	3, "B1", 0, 2)
	block(93, "Lancaster",	"heir",		"Exeter",		3, "A1", 2, 3, "Exeter")
	block(94, "Lancaster",	"heir",		"Somerset",		3, "A2", 0, 4, "Somerset")
	block(95, "Lancaster",	"heir",		"Richmond",		3, "B2", 0, 5, "Richmond")

	block(67, "Lancaster",	"nobles",	"Westmoreland",		3, "B2", 2)
	block(71, "Lancaster",	"nobles",	"Northumberland",	4, "B3", 2)
	block(72, "Lancaster",	"nobles",	"Shrewsbury",		3, "A1", 2)
	block(73, "Lancaster",	"nobles",	"Stanley",		4, "B2", 1)
	block(75, "Lancaster",	"nobles",	"Warwick",		4, "B3", 3)
	block(76, "Lancaster",	"nobles",	"Kent",			3, "A2", 2)
	block(77, "Lancaster",	"nobles",	"Salisbury",		3, "B2", 2)
	block(81, "Lancaster",	"nobles",	"Oxford",		3, "A2", 0)
	block(82, "Lancaster",	"nobles",	"Pembroke",		3, "B2", 0)
	block(83, "Lancaster",	"nobles",	"Devon",		2, "B2", 0)
	block(84, "Lancaster",	"nobles",	"Beaumont",		3, "B2", 0)
	block(85, "Lancaster",	"nobles",	"Buckingham",		4, "B2", 1)
	block(86, "Lancaster",	"nobles",	"Clarence",		3, "B2", 1)
	block(87, "Lancaster",	"nobles",	"Rivers",		2, "B2", 1)
	block(96, "Lancaster",	"nobles",	"Clifford",		3, "A2", 0)
	block(97, "Lancaster",	"nobles",	"Wiltshire",		3, "B2", 0)

	block(55, "Lancaster",	"mercenaries",	"Scots Mercenary",	4, "B3")
	block(56, "Lancaster",	"mercenaries",	"Welsh Mercenary",	3, "A2")
	block(57, "Lancaster",	"mercenaries",	"French Mercenary",	4, "B3")
	block(61, "Lancaster",	"church",	"Canterbury (church)",	3, "C1", 1, "Canterbury")
	block(62, "Lancaster",	"church",	"York (church)",	3, "C2", 2, "York")
	block(63, "Lancaster",	"bombard",	"Bombard",		3, "D3")
	block(64, "Lancaster",	"levies",	"Coventry (levy)",	4, "C2", 0, "Coventry")
	block(65, "Lancaster",	"levies",	"Bristol (levy)",	4, "C2", 0, "Bristol")
	block(66, "Lancaster",	"levies",	"Newcastle (levy)",	4, "C3", 0, "Newcastle")
	block(74, "Lancaster",	"levies",	"York (levy)",		4, "C3", 0, "York")

	block(54, "Rebel",	"rebel",	"Rebel",		4, "A2")

	for (let b of BLOCKS)
		if (b.enemy !== -1)
			b.enemy = block_index[b.enemy]
}

function init_shields() {
	function shields(area, list) {
		AREAS[area_index[area]].shields = list
	}

	shields("Isle of Man", ["Stanley"])
	shields("Northumbria", ["Northumberland", "Westmoreland"])
	shields("Cumbria", ["Northumberland", "Clifford"])
	shields("North Yorks", ["Salisbury", "Clifford"])
	shields("East Yorks", ["Kent", "Salisbury", "Northumberland"])
	shields("South Yorks", ["York", "Shrewsbury"])
	shields("Lancaster", ["Lancaster", "Stanley"])
	shields("Caernarvon", ["Norfolk"])
	shields("Lincoln", ["Lancaster", "Beaumont"])
	shields("Pembroke", ["Richmond", "Pembroke"])
	shields("Hereford", ["York"])
	shields("Warwick", ["Buckingham", "Warwick"])
	shields("Leicester", ["Hastings", "Rivers"])
	shields("Rutland", ["York", "Worcester"])
	shields("East Anglia", ["Norfolk", "Suffolk"])
	shields("Glamorgan", ["Buckingham", "Norfolk", "Herbert", "Warwick"])
	shields("Oxford", ["Suffolk"])
	shields("Essex", ["Oxford", "Essex"])
	shields("Wilts", ["Wiltshire"])
	shields("Sussex", ["Arundel"])
	shields("Kent", ["Buckingham"])
	shields("Cornwall", ["Devon", "Exeter"])
	shields("Dorset", ["Somerset"])
	shields("Calais", ["Warwick"])
}

init_areas()
init_borders()
init_blocks()
init_shields()

if (typeof module !== 'undefined')
	module.exports = { CARDS, BLOCKS, AREAS, BORDERS, block_index, area_index }