extends RefCounted
## Headless tests for venue scenario data (Plan: Venues and Scenarios).

const Rules := preload("res://src/core/rules.gd")
const VenueScenario := preload("res://src/core/venue_scenario.gd")
const ScenarioFactory := preload("res://src/content/scenario_factory.gd")
const ShiftCoordinator := preload("res://src/core/shift_coordinator.gd")


func test_hollywood_building_loads() -> bool:
	var scenario: VenueScenario = ScenarioFactory.hollywood_building()
	var a := TestUtils.check_eq(scenario.id, "hollywood_building", "scenario id")
	var b := TestUtils.check(scenario.npc_profiles.size() > 0, "has profiles")
	var c := TestUtils.check(scenario.access_policy.requires(Rules.AccessKind.WRISTBAND), "requires wristband")
	return a and b and c

func test_joke_shop_rules() -> bool:
	var scenario: VenueScenario = ScenarioFactory.joke_shop()
	var a := TestUtils.check_eq(scenario.access_policy.minimum_age, 21, "21+ club")
	var b := TestUtils.check(scenario.access_policy.require_id, "ID required")
	var c := TestUtils.check(scenario.access_policy.wand_screening_required, "wand screening required")
	var d := TestUtils.check(scenario.equipment.has("wand"), "wand in equipment")
	return a and b and c and d

func test_tv_studio_has_all_npc_types() -> bool:
	var scenario: VenueScenario = ScenarioFactory.tv_studio()
	var all_types := [Rules.NpcType.TOURIST, Rules.NpcType.PERFORMER, Rules.NpcType.INFLUENCER,
		Rules.NpcType.CONFUSED_VISITOR, Rules.NpcType.INTOXICATED, Rules.NpcType.TRESPASSER,
		Rules.NpcType.MENTAL_CRISIS, Rules.NpcType.VIOLENT_THREAT,
		Rules.NpcType.AUTHORIZED_GUEST, Rules.NpcType.AUTHORIZED_STAFF, Rules.NpcType.DELIVERY]
	var profile_types: Array = []
	for p in scenario.npc_profiles:
		profile_types.append(p.npc_type)
	for npc_type in all_types:
		if not profile_types.has(npc_type):
			return TestUtils.fail("TV studio missing npc type %s" % Rules.NPC_TYPE_NAMES[npc_type])
	return true

var _spawn_count := 0

func _on_spawn(_profile: NpcProfile, _intent: String, _id: String, _event: Dictionary = {}) -> void:
	_spawn_count += 1

func test_late_phase_reaches_violent_event() -> bool:
	## Bug fix: the LATE phase never fired because no shift_phases entry existed.
	var scenario: VenueScenario = ScenarioFactory.hollywood_building()
	var coordinator := ShiftCoordinator.new()
	coordinator.setup(scenario, 900.0, 1)
	coordinator.start()
	for i in 760:
		coordinator.tick(1.0)
	var a := TestUtils.check_eq(coordinator.current_phase, Rules.Phase.LATE, "LATE phase reached by 760s")
	var eligible := scenario.events_in_phase(Rules.Phase.LATE)
	var found := false
	for e in eligible:
		if e.get("id", "") == "violent_emergency_event":
			found = true
	var b := TestUtils.check(found, "violent event is eligible in LATE phase")
	# All venues declare the LATE phase honestly.
	var c := true
	for venue in [ScenarioFactory.hollywood_building(), ScenarioFactory.joke_shop(), ScenarioFactory.tv_studio()]:
		if not venue.shift_phases.has(Rules.Phase.LATE):
			c = false
	return a and b and TestUtils.check(c, "all venues declare a LATE phase")

func test_door_staff_lines_available() -> bool:
	var scenario: VenueScenario = ScenarioFactory.joke_shop()
	var rng := RandomNumberGenerator.new()
	rng.seed = 7
	var ok := true
	for context in ["id_check", "ticket_check", "wand_check", "refusal", "prohibited_item"]:
		var line: String = scenario.door_staff_line(context, rng)
		if line == "":
			ok = false
	var a := TestUtils.check(ok, "all joke-shop contexts have a door-staff line")
	var b := TestUtils.check_eq(scenario.door_staff_line("unknown_context", rng), "", "unknown context returns empty")
	var b_country := ScenarioFactory.hollywood_building()
	var c := TestUtils.check_eq(b_country.door_staff_line("refusal", rng), "", "venue without that context returns empty")
	var e := TestUtils.check(b_country.door_staff_line("wristband_check", rng) != "",
		"Hollywood has a wristband door line")
	var studio := ScenarioFactory.tv_studio()
	var f := TestUtils.check(studio.door_staff_line("ticket_check", rng) != "",
		"Studio has a ticket/credential door line")
	# Same seed picks the same line.
	var r0 := RandomNumberGenerator.new()
	r0.seed = 11
	var r1 := RandomNumberGenerator.new()
	r1.seed = 11
	var d := TestUtils.check_eq(
		scenario.door_staff_line("wand_check", r0),
		scenario.door_staff_line("wand_check", r1),
		"seeded door-staff pick is deterministic")
	return a and b and c and d and e and f

func test_protester_archetype_present() -> bool:
	var profiles := ScenarioFactory.shared_profiles()
	var protester_found := false
	for p in profiles:
		if p.id == "protester":
			protester_found = true
	var a := TestUtils.check(protester_found, "protester profile defined")
	var in_pool := false
	for venue in [ScenarioFactory.hollywood_building(), ScenarioFactory.tv_studio()]:
		for e in venue.event_pool:
			if e.get("npc_type", -1) == Rules.NpcType.PROTESTER:
				in_pool = true
	return a and TestUtils.check(in_pool, "protester event referenced in public venues")

func test_shift_coordinator_runs_a_shift() -> bool:
	var scenario: VenueScenario = ScenarioFactory.hollywood_building()
	var coordinator := ShiftCoordinator.new()
	coordinator.setup(scenario, 60.0, 1234)
	_spawn_count = 0
	coordinator.npc_spawn_requested.connect(_on_spawn)
	coordinator.start()
	for i in 60:
		coordinator.tick(1.0)
		if not coordinator.running:
			break
	var a := TestUtils.check(coordinator.elapsed_s > 0.0, "time advanced")
	var b := TestUtils.check(_spawn_count > 0, "NPCs spawned during shift")
	var review := coordinator.build_review()
	var c := TestUtils.check_dict_has(review, "reputation", "review has reputation")
	return a and b and c

func test_emergency_event_requires_emergency() -> bool:
	var scenario: VenueScenario = ScenarioFactory.hollywood_building()
	var found := false
	for event in scenario.event_pool:
		if event.get("requires_emergency", false):
			found = true
	return TestUtils.check(found, "scenario contains a scripted emergency event")

func test_waypoints_map_intent_to_location() -> bool:
	var scenario: VenueScenario = ScenarioFactory.hollywood_building()
	var entrance: Vector3 = scenario.locations["entrance"]
	var sidewalk: Vector3 = scenario.locations["sidewalk"]
	var steps_end: Vector3 = scenario.locations["steps_end"]
	var a := TestUtils.check_eq(scenario.waypoint_for_intent("enter"), entrance, "enter -> entrance")
	var b := TestUtils.check_eq(scenario.waypoint_for_intent("trespass"), entrance, "trespass -> entrance")
	var c := TestUtils.check_eq(scenario.waypoint_for_intent("photo"), sidewalk, "photo -> sidewalk")
	var d := TestUtils.check_eq(scenario.waypoint_for_intent("sit"), steps_end, "sit -> steps_end")
	var e := TestUtils.check_eq(scenario.waypoint_for_intent("unknown_intent"), sidewalk, "unknown -> sidewalk fallback")
	return a and b and c and d and e

func test_spawn_rate_is_time_based() -> bool:
	# Regression: tick() runs at physics rate. Rolling the event scheduler every
	# frame spawned >1000 NPCs in seconds. Ten simulated seconds at 60 Hz must
	# stay in the normal single-digit-per-second range.
	var scenario: VenueScenario = ScenarioFactory.hollywood_building()
	var coordinator := ShiftCoordinator.new()
	coordinator.setup(scenario, 60.0, 99)
	_spawn_count = 0
	coordinator.npc_spawn_requested.connect(_on_spawn)
	coordinator.start()
	for i in 600:
		coordinator.tick(1.0 / 60.0)
	return TestUtils.check(_spawn_count <= 60, "spawns stay time-based at physics rate (was %d)" % _spawn_count)