# src/core/constants.gd
# Zero Godot dependency — no class_name, use static functions to avoid global state.

const RESULT_OK := 0
const ERR_INVALID_CARDS := 1
const ERR_NOT_YOUR_TURN := 2
const ERR_CANNOT_PASS := 3
const ERR_CARD_NOT_FOUND := 4
const ERR_HAND_EMPTY := 5
const ERR_INVALID_TRIBUTE := 6
const ERR_GAME_OVER := 7
const ERR_STATE_CONFLICT := 8

const SUIT_SPADE := 0
const SUIT_HEART := 1
const SUIT_CLUB := 2
const SUIT_DIAMOND := 3
const SUIT_JOKER_SMALL := 4
const SUIT_JOKER_BIG := 5

const RANK_2 := 2
const RANK_3 := 3
const RANK_4 := 4
const RANK_5 := 5
const RANK_6 := 6
const RANK_7 := 7
const RANK_8 := 8
const RANK_9 := 9
const RANK_10 := 10
const RANK_J := 11
const RANK_Q := 12
const RANK_K := 13
const RANK_A := 14
const RANK_SMALL_JOKER := 15
const RANK_BIG_JOKER := 16

const TYPE_SINGLE := 0
const TYPE_PAIR := 1
const TYPE_TRIPLE := 2
const TYPE_TRIPLE_PLUS_TWO := 3
const TYPE_STRAIGHT := 4
const TYPE_CONSECUTIVE_PAIRS := 5
const TYPE_STEEL_PLATE := 6
const TYPE_STRAIGHT_FLUSH := 7
const TYPE_BOMB := 8
const TYPE_ROCKET := 9

const TURN_PLAY := 0
const TURN_PASS := 1
const TURN_TRIBUTE_GIVE := 2
const TURN_TRIBUTE_RETURN := 3

const PHASE_INIT := 0
const PHASE_DEAL := 1
const PHASE_TRIBUTE := 2
const PHASE_PLAY := 3
const PHASE_LEVEL_UP := 4
const PHASE_GAME_OVER := 5

const WILD_SOURCE_GRADE := 0
const WILD_SOURCE_SYSTEM := 1

const MAX_AI_DECISION_MS := 3000
const BEAM_WIDTH := 50
const MAX_ENUM_NODES := 10000
const TOTAL_CARDS := 108
const CARDS_PER_PLAYER := 27
const PLAYER_COUNT := 4

static func make_result(ok: bool, error_code: int, data = null) -> Dictionary:
    return {"ok": ok, "error_code": error_code, "data": data}

static func success(data = null) -> Dictionary:
    return {"ok": true, "error_code": RESULT_OK, "data": data}

static func err(code: int) -> Dictionary:
    return {"ok": false, "error_code": code, "data": null}