extends Node

const LL1_AREAS = [
	{"title": "Starting Room", "pos": [0, 0, 0]},
	{"title": "Second Room", "pos": [0, 0, -15]},
	{"title": "The Traveled", "pos": [34, 0, -18]},
	{"title": "The Agreeable", "pos": [30, 0, -45]},
	{"title": "The Colorful", "pos": [10, 0, -83]},
	{"title": "Suits Area", "pos": [0, 0, -78], "no_start": true},
	{"title": "Arrow Garden", "pos": [-93, 1, -93]},
	{"title": "The Wondrous (Table)", "pos": [-108, 1, -78]},
	{"title": "Courtyard", "pos": [-64, 0, -71]},
	{"title": "Yellow Backside Nine", "pos": [-38, 0, -58]},
	{"title": "Hot Crusts Area", "pos": [-20, 0, -81]},
	{"title": "Crossroads Corner", "pos": [-28, 0, -54]},
	{"title": "The Discerning", "pos": [-54, 0, -34], "no_start": true},
	{"title": "Green Backside", "pos": [22, 0, -94]},
	{"title": "Observant Upstairs", "pos": [40, 9, -92], "no_start": true},
	{"title": "Eight Room", "pos": [95, 15, -28]},
	{"title": "The Perceptive", "pos": [60, 9, -57]},
	{"title": "The Tenacious", "pos": [0, 0, -43]},
	{"title": "Rainbow", "pos": [-96, 0, -41]},
	{"title": "The Undeterred", "pos": [-87, 0, 25], "no_start": true},
	{"title": "Directional Gallery", "pos": [-57, 0, 0]},
	{"title": "The Eyes They See", "pos": [-54, 0, -23]},
	{"title": "Tower First Floor", "pos": [-27, 0, -23], "long": true},
	{"title": "The Optimistic", "pos": [76, 0, -17]},
	{"title": "The Initiated", "pos": [63, 0, -0], "no_start": true},
	{"title": "Art Gallery", "pos": [92, 0, 15]},
	{"title": "Art Gallery Top", "pos": [80, 30, 15]},
	{"title": "Lookout", "pos": [75, 18, 51]},
	{"title": "Knight Night Room", "pos": [37, 0, 7]},
	{"title": "The Seeker", "pos": [9, 0, 16], "no_start": true},
	{"title": "Hidden Room", "pos": [13, 0, 4]},
	{"title": "Owl Hallway", "pos": [44, 0, -26]},
	{"title": "Challenge Room", "pos": [-9, 6, 13], "long": true},
	{"title": "Pilgrim Room", "pos": [-22, 0, 24], "no_start": true, "long": true},
	{"title": "Cellar Replica", "pos": [-44, 0, 30]},
	{"title": "Elements Area", "pos": [-61, 0, 40]},
	{"title": "The Artistic", "pos": [-25, 0, 54], "no_start": true},
	{"title": "Outside The Wise", "pos": [-44, 0, 71]},
	{"title": "The Wise", "pos": [-72, 0, 72], "no_start": true},
	{"title": "The Scientific", "pos": [-18, 0, 89], "long": true},
	{"title": "The Wanderer", "pos": [0, 0, 80], "long": true},
	{"title": "The Fearless", "pos": [18, 10, 90]},
	{"title": "Champion's Rest", "pos": [23, 0, 62], "no_start": true, "long": true},
	{"title": "The Steady", "pos": [31, 0, 77], "no_start": true},
	{"title": "The Bold", "pos": [67, 0, 77], "no_start": true},
	{"title": "Color Hunt", "pos": [45, 0, 69]},
	{"title": "Room Room", "pos": [95, 6, 84]},
	{"title": "The Bearer", "pos": [61, 0, 51]},
	{"title": "Tower Third Floor", "pos": [18, 0, 33]},
	{"title": "Rhyme Room (Cross)", "pos": [0, 9, 42]},
	{"title": "Tower Seventh Floor", "pos": [0, 37, 64], "long": true},
]

const LL2_AREAS = [
	{"title": "Orange Pyramid", "pos": [86, 10, -84], "no_start": true, "long": true},
	{"title": "The Stellar", "pos": [43, 6, -86]},
	{"title": "The Fuzzy", "pos": [12, 1, -86], "no_start": true},
	{"title": "The Devious", "pos": [0, 0, -88]},
	{"title": "The Sharp", "pos": [-26, 0, -88], "no_start": true},
	{"title": "The Structured", "pos": [-50, 0, -88]},
	{"title": "Brown Pyramid", "pos": [-86, 10, -85], "no_start": true, "long": true},
	{"title": "The Tasty", "pos": [-86, 7, -62]},
	{"title": "Black White Room", "pos": [-88, 0, -32]},
	{"title": "Lime Magenta Room", "pos": [-96, 0, -24]},
	{"title": "Red Blue Room", "pos": [-87, 0, -23]},
	{"title": "The Archaeologist", "pos": [-74, 0, -32], "long": true},
	{"title": "The Earnest", "pos": [-87, 0, -56]},
	{"title": "The Hidden", "pos": [-50, 6, -71], "no_start": true},
	{"title": "The Sapient", "pos": [-36, 36, -36]},
	{"title": "The Ethereal", "pos": [-42, 0, -22]},
	{"title": "The Learned", "pos": [34, 1, -64], "no_start": true},
	{
		"title": "Whispers Behind Quiet Walls",
		"pos": [44, 0, -51],
		"no_start": true,
		"long": true,
		"small_font": true
	},
	{"title": "The Lunar", "pos": [45, 0, -22]},
	{"title": "The Arcadian", "pos": [86, 0, -53]},
	{"title": "The Frozen", "pos": [84, 0, -27]},
	{"title": "The Unscrambled", "pos": [-50, 0, -10]},
	{"title": "Nightmare", "pos": [73, 0, -27], "no_start": true},
	{"title": "The Amazing", "pos": [-13, 0, -42]},
	{"title": "Challenge Room", "pos": [-94, 0, 2]},
	{"title": "The Fresh", "pos": [-82, 0, -10]},
	{"title": "The Exemplary", "pos": [-82, 0, 11]},
	{"title": "The Roaming", "pos": [-66, 0, -11]},
	{"title": "The Veteran", "pos": [-66, 0, 12]},
	{"title": "The Royal", "pos": [-50, 0, 10]},
	{"title": "The Exact", "pos": [-33, 0, -12]},
	{"title": "The Appreciated", "pos": [-33, 0, 11]},
	{"title": "The Unsullied", "pos": [-17, 0, -11]},
	{"title": "The Unopposed", "pos": [-18, 0, 10]},
	{"title": "The Multitalented", "pos": [-10, 0, 0]},
	{"title": "Starting Room", "pos": [0, 0, 0]},
	{"title": "Control Room", "pos": [0, 0, 14]},
	{"title": "Countdown Room", "pos": [0, 0, 33], "no_start": true},
	{"title": "The Lucky", "pos": [13, 1, 32], "no_start": true, "long": true},
	{"title": "Greenhouse", "pos": [14, 0, 6]},
	{"title": "The Sweet", "pos": [24, 0, 18], "no_start": true},
	{"title": "The Fall", "pos": [87, 0, -4], "no_start": true, "long": true},
	{"title": "White Pyramid", "pos": [46, 0, -1], "long": true},
	{"title": "Z", "pos": [95, 0, 25], "no_start": true},
	{"title": "The Worldly", "pos": [92, 0, 58]},
	{"title": "The Perennial", "pos": [39, 0, 32]},
	{"title": "The Analytical", "pos": [-28, 0, 35]},
	{"title": "Car Room", "pos": [-59, 0, 50], "no_start": true},
	{"title": "The Mythical", "pos": [-35, 4, 73]},
	{"title": "LL1 Starting Room", "pos": [-70, 0, 41]},
	{"title": "LL1 Second Room", "pos": [-86, 0, 41]},
	{"title": "The Seen", "pos": [-83, 0, 57], "no_start": true},
	{"title": "Purple Pyramid", "pos": [-87, 10, 85], "no_start": true, "long": true},
	{"title": "Four Pips", "pos": [-66, 0, 76]},
	{"title": "Twinkle Twinkle Little Star", "pos": [6, 0, 55], "no_start": true},
	{"title": "The Unforgettable", "pos": [9, 40, 88]},
	{"title": "HI Room", "pos": [27, 0, 59]},
	{"title": "The Handy", "pos": [39, 10, 83]},
	{"title": "Mint Pyramid", "pos": [86, 10, 83], "no_start": true, "long": true},
]

const kLEVEL_CHOICE_ANY = 0
const kLEVEL_CHOICE_LL1 = 1
const kLEVEL_CHOICE_LL2 = 2

const kLENGTH_CHOICE_ANY = 0
const kLENGTH_CHOICE_SHORT = 1
const kLENGTH_CHOICE_LONG = 2


func choose_route(levelchoice: int, lengthchoice: int):
	var rng = RandomNumberGenerator.new()
	rng.randomize()

	var areas_slot
	var level_name
	if levelchoice == kLEVEL_CHOICE_ANY:
		if rng.randi_range(0, 2) == 0:
			level_name = "level1"
		else:
			level_name = "level2"
	elif levelchoice == kLEVEL_CHOICE_LL1:
		level_name = "level1"
	elif levelchoice == kLEVEL_CHOICE_LL2:
		level_name = "level2"

	if level_name == "level1":
		areas_slot = LL1_AREAS
	elif level_name == "level2":
		areas_slot = LL2_AREAS

	var start_pos
	var end_pos
	var found = false
	while !found:
		var areas_dupe = areas_slot.duplicate()
		var i = rng.randi_range(0, areas_dupe.size() - 1)
		start_pos = areas_dupe[i]
		areas_dupe.remove(i)
		i = rng.randi_range(0, areas_dupe.size() - 1)
		end_pos = areas_dupe[i]

		var start_vec = Vector3(start_pos["pos"][0], start_pos["pos"][1], start_pos["pos"][2])
		var end_vec = Vector3(end_pos["pos"][0], end_pos["pos"][1], end_pos["pos"][2])
		if start_vec.distance_to(end_vec) < 50:
			continue

		if start_pos.has("no_start") and start_pos["no_start"]:
			continue

		if end_pos.has("long") and end_pos["long"] and lengthchoice == kLENGTH_CHOICE_SHORT:
			continue

		if (
			((end_pos.has("long") and !end_pos["long"]) or !end_pos.has("long"))
			and lengthchoice == kLENGTH_CHOICE_LONG
		):
			continue

		found = true

	return [level_name, start_pos, end_pos]


func get_area(level, name):
	var areas_slot
	if level == "level1":
		areas_slot = LL1_AREAS
	elif level == "level2":
		areas_slot = LL2_AREAS

	for item in areas_slot:
		if item["title"] == name:
			return item

	return {"title": "Error"}