# test_chat_hyperlink_dice_parity.gd —— 40250 聊天物品超链接与 /dice 掷骰系统回归测试
extends SceneTree

const SystemClass = preload("res://chat_hyperlink_dice_system.gd")

var _passed: int = 0
var _failed: int = 0

func _assert(cond: bool, msg: String) -> void:
	if cond:
		_passed += 1
		print("  [PASS] %s" % msg)
	else:
		_failed += 1
		printerr("  [FAIL] %s" % msg)

func _init() -> void:
	print("\n=== Running test_chat_hyperlink_dice_parity (Batch 27 Direction 3) ===")
	_test_item_hyperlink_encode_decode()
	_test_tooltip_generation()
	_test_broken_hyperlink_handling()
	_test_dice_command_variations()

	print("\n=== Result: %d Passed, %d Failed ===" % [_passed, _failed])
	if _failed == 0:
		print("ALL TESTS PASSED!\n")
	else:
		printerr("SOME TESTS FAILED!\n")
	quit(0 if _failed == 0 else 1)

func _test_item_hyperlink_encode_decode() -> void:
	print("\n--- Test 1: Item Hyperlink Encode & Decode Round-trip ---")
	var original_item = {
		"vnum": 189,
		"name": "Poison Sword+9",
		"flags": 1,
		"sockets": [28430, 28431, 28432],
		"attributes": [
			{ "type": 72, "value": 45 }, # 平均伤害 45%
			{ "type": 71, "value": -12 }, # 技能伤害 -12%
			{ "type": 17, "value": 10 }   # 半人加成 10%
		]
	}

	# 1. Encode
	var link_str = SystemClass.encode_item_hyperlink(original_item)
	_assert(link_str.begins_with("|cffffc700|Hitem:"), "Link starts with official color and header")
	_assert(link_str.ends_with("[Poison Sword+9]|h|r"), "Link ends with brackets and reset tag")

	# 2. Decode
	var decoded = SystemClass.decode_item_hyperlink(link_str)
	_assert(decoded["valid"] == true, "Decoded successfully")
	_assert(decoded["vnum"] == 189, "Vnum matches 189")
	_assert(decoded["name"] == "Poison Sword+9", "Name matches Poison Sword+9")
	_assert(decoded["sockets"][0] == 28430, "Socket 0 matches 28430")
	_assert(decoded["sockets"][1] == 28431, "Socket 1 matches 28431")
	_assert(decoded["sockets"][2] == 28432, "Socket 2 matches 28432")
	_assert(decoded["attributes"].size() == 3, "Decoded 3 attributes")
	_assert(decoded["attributes"][0]["type"] == 72 and decoded["attributes"][0]["value"] == 45, "Attr 0 is Type 72 Val 45")

func _test_tooltip_generation() -> void:
	print("\n--- Test 2: Tooltip Generation on Link Hover ---")
	var decoded = {
		"valid": true,
		"vnum": 11299,
		"name": "Black Steel Armor+9",
		"sockets": [28440, 28441, 0],
		"attributes": [
			{ "type": 1, "value": 2000 } # 最大生命值 +2000
		]
	}

	var tooltip = SystemClass.build_tooltip_text(decoded)
	_assert(tooltip.contains("Black Steel Armor+9"), "Tooltip contains item name")
	_assert(tooltip.contains("Vnum: 11299"), "Tooltip contains item vnum")
	_assert(tooltip.contains("镶嵌宝石 [Vnum 28440]"), "Tooltip contains socket 1 gem")
	_assert(tooltip.contains("附加属性: 类型 1 +2000"), "Tooltip contains max HP bonus")

func _test_broken_hyperlink_handling() -> void:
	print("\n--- Test 3: Broken Hyperlink Text Safety ---")
	var r1 = SystemClass.decode_item_hyperlink("Just normal chat text")
	_assert(r1["valid"] == false, "Normal text produces invalid hyperlink result")

	var r2 = SystemClass.decode_item_hyperlink("|cffffc700|Hitem:corrupted_data|h")
	_assert(r2["valid"] == false, "Corrupted hyperlink handled safely without crash")

func _test_dice_command_variations() -> void:
	print("\n--- Test 4: 40250 /dice Command Logic (1:1 do_dice) ---")
	# 1. Default /dice (1..100)
	var d1 = SystemClass.execute_dice("Player1", [], 77)
	_assert(d1["roll"] == 77, "Default dice rolled 77")
	_assert(d1["start"] == 1 and d1["end"] == 100, "Default range is 1-100")
	_assert(d1["message"].contains("77 (1-100)"), "Message correctly formatted")

	# 2. Single arg /dice 20 (1..20)
	var d2 = SystemClass.execute_dice("Player2", ["20"], 15)
	_assert(d2["roll"] == 15, "Dice rolled 15 in range 1-20")
	_assert(d2["start"] == 1 and d2["end"] == 20, "Single arg range is 1-20")

	# 3. Two args reversed: /dice 80 20 -> auto min/max to (20..80)
	var d3 = SystemClass.execute_dice("Player3", ["80", "20"], 50)
	_assert(d3["start"] == 20 and d3["end"] == 80, "Auto swaps reversed range to 20-80")
	_assert(d3["roll"] == 50, "Rolled 50 within normalized range")