extends SceneTree
const E = preload("res://world/owniverse/math/exact.gd")
const Clock = preload("res://world/owniverse/simulation_time.gd")
var checks: int = 0
var failures: int = 0

func _initialize() -> void:
    call_deferred("run")

func check(condition: bool, message: String) -> void:
    checks = E.add(checks, 1)
    if (not condition):
        failures = E.add(failures, 1)
        push_error(message)

func fixture():
    var world = load("res://world/owniverse/owniverse.gd").new()
    var global: Node = root.get_node("Global")
    for id in global.OwniverseEntities:
        var entity = load("res://world/owniverse/owniverse_entity.gd").new(global.OwniverseEntities[id])
        world.catalog.entities[id] = entity
        world.state.amount[id] = 0
        world.state.stats.total_amount[id] = 0
        if E.ne(entity.group_as, ""):
            world.state.amount[entity.group_as] = 0
            world.state.stats.total_amount[entity.group_as] = 0
    world.catalog.entities["N"].life_product = {}
    world.catalog.entities["N"].product_per_year_type = "H"
    world.catalog.entities["N"].product_per_year_amount = 10
    world.catalog.entities["N"].auto = 0
    world.state.amount.N = 1
    return world

func dispose(world) -> void:
    for entity in world.catalog.entities.values():
        entity.free()
    world.free()

func run() -> void:
    var global: Node = root.get_node("Global")
    var description = load("res://world/owniverse/item_description.gd")
    var world = fixture()
    world.state.amount.H = 8
    world.state.amount.He = 2
    for locale in ["en", "ru"]:
        global.Locale = locale
        var text: String = description.render(world, global, "RD")
        check((text.contains("[b]") and (not text.contains("%value"))), E.add("Localized template resolved: ", locale))
        check(text.contains("#40cc40"), E.add("Affordable cost green: ", locale))
        check(text.contains("4.0000E+10"), E.add("Lifespan substituted: ", locale))
        text = description.render(world, global, "He")
        check((text.contains("He: 20.00% / H: 80.00%") and (not text.contains("%value"))), E.add("Helium metadata and mixture: ", locale))
        text = description.render(world, global, "Shovelin", "Force")
        check(E.eq(text.count("]—[/color]"), 4), E.add("Missing force levels use dash: ", locale))
        text = description.render(world, global, "YD")
        check(text.contains("#ff6060"), E.add("Insufficient cost red: ", locale))
    var reordered: Dictionary = {"text": "%value0% / %value1%", "value0": "lifespan", "value1": "amount"}
    check(E.eq(global.render_template(reordered, {"amount": "12", "lifespan": "99"}), "99 / 12"), "Metadata chooses variables, not fixed argument positions")
    world.state.amount.RD = 2
    world.state.binds.G = {"RD": 3, "HP": 7}
    var values: Dictionary = description.variables(world, global, "RD", E.neg(2))
    check(((values.amount.contains("2") and values.amount.contains("(5)")) and values.amount.contains("#888888")), "Free and total counts with gray binding total")
    check((values.amount.contains("#ff6060") and values.amount.contains("−2.0")), "Real-time decrease red")
    values = description.variables(world, global, "HP")
    check(E.eq(values.amount, "7"), "Planet description includes bound planets")
    world.state.amount.EON1 = 2
    world.state.binds.G.EON2 = 3
    var saved_state: Dictionary = world.state.duplicate(true)
    var counters: Dictionary = world.presentation.amounts(world.state, world.catalog)
    check(((E.eq(counters.HP, 7) and E.eq(counters.LP, 5)) and E.eq(counters.Planet, 12)), "Planet counters include bound objects and aggregate eons")
    check(E.eq(counters.RD, 2), "Star counters retain available quantity")
    check(E.eq(world.state, saved_state), "Reading counters does not mutate simulation")
    check(E.eq(world.presentation.amounts(world.state, world.catalog, true).HP, 0), "Produced counters remain independent of current population")
    values = description.variables(world, global, "RD", 2)
    check((values.amount.contains("#40cc40") and values.amount.contains("+2.0")), "Increase green")
    var stage_script = load("res://stage/stage.gd")
    check(stage_script.can_instantiate(), "Stage integration compiles")
    var stage = stage_script.new()
    stage.owniverse.free()
    stage.owniverse = world
    var label: RichTextLabel = RichTextLabel.new()
    stage.g_item_descriptions = [label]
    stage.description_targets[0] = {"id": "RD", "category": "Entity"}
    stage._refresh_descriptions()
    check((label.bbcode_enabled and label.text.contains("Красный карлик")), "Stage displays localized rich text")
    stage._update_descriptions(0.25)
    world.state.amount.RD = E.add(world.state.amount.RD, 1)
    stage._update_descriptions(0.25)
    check(label.text.contains("+4.0"), "Selected description refreshes with rate per real second")
    global.Locale = "en"
    stage._update_descriptions(0.25)
    check(label.text.contains("Red Dwarf"), "Selected description follows locale changes")
    label.free()
    stage.free()
    dispose(world)
    print(("Descriptions: %d checks, %d failures" % [checks, failures]))
    quit((0 if E.eq(failures, 0) else 1))