149 lines
4.3 KiB
PHP
149 lines
4.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\common\library\game;
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use app\common\service\GameHotDataRedis;
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/**
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* 移动端快捷筹码（固定 1–6 档）及默认选中档位，对应 game_config：`bet_chips`（JSON）、`default_bet_chip_id`（int）。
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*/
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final class BetChips
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{
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public const CONFIG_KEY_CHIPS = 'bet_chips';
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public const CONFIG_KEY_DEFAULT_ID = 'default_bet_chip_id';
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/**
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* @return array<int, string> 键 1..6 => 两位小数字符串面额
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*/
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public static function defaultChipAmounts(): array
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{
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return [
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1 => '1.00',
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2 => '5.00',
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3 => '10.00',
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4 => '25.00',
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5 => '50.00',
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6 => '100.00',
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];
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}
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/**
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* @return array{map: array<int, string>, default_id: int}
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*/
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public static function resolveFromHotData(): array
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{
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$rowChips = GameHotDataRedis::gameConfigRow(self::CONFIG_KEY_CHIPS);
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$rowDefault = GameHotDataRedis::gameConfigRow(self::CONFIG_KEY_DEFAULT_ID);
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$rawJson = $rowChips !== null ? ($rowChips['config_value'] ?? null) : null;
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$map = self::parseChipsJson($rawJson);
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$defaultRaw = $rowDefault !== null ? ($rowDefault['config_value'] ?? null) : null;
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$defaultId = filter_var(trim('' . $defaultRaw), FILTER_VALIDATE_INT);
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if ($defaultId === false || $defaultId < 1 || $defaultId > 6) {
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$defaultId = 1;
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}
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$amt = $map[$defaultId] ?? null;
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if ($amt === null || !is_numeric($amt) || bccomp(bcadd($amt, '0', 2), '0', 2) <= 0) {
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$defaultId = self::firstPositiveBetId($map);
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}
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return ['map' => $map, 'default_id' => $defaultId];
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}
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/**
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* @param array<int, string> $map
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*/
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public static function amountForBetId(int $betId, array $map): ?string
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{
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if ($betId < 1 || $betId > 6) {
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return null;
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}
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if (!isset($map[$betId])) {
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return null;
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}
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$amt = $map[$betId];
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if (!is_numeric($amt) || bccomp(bcadd($amt, '0', 2), '0', 2) <= 0) {
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return null;
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}
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return bcadd($amt, '0', 2);
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}
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/**
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* lobbyInit 用：筹码为字典，键为标识字符串 `"1"`…`"6"`，值为两位小数字符串面额。
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*
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* @return array{chips: array<string, string>, default_bet_chip_id: int}
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*/
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public static function lobbyChipsPayload(): array
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{
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$resolved = self::resolveFromHotData();
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$chips = [];
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foreach ($resolved['map'] as $id => $amount) {
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$chips['' . $id] = $amount;
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}
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return [
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'chips' => $chips,
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'default_bet_chip_id' => $resolved['default_id'],
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];
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}
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/**
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* @param mixed $rawJson
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* @return array<int, string>
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*/
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private static function parseChipsJson($rawJson): array
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{
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$defaults = self::defaultChipAmounts();
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$parsed = [];
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if (is_string($rawJson) && $rawJson !== '') {
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$decoded = json_decode($rawJson, true);
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if (is_array($decoded)) {
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foreach ($decoded as $k => $v) {
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$id = filter_var($k, FILTER_VALIDATE_INT);
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if ($id === false || $id < 1 || $id > 6) {
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continue;
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}
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$amtRaw = trim('' . $v);
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if (!is_numeric($amtRaw) || bccomp(bcadd($amtRaw, '0', 2), '0', 2) <= 0) {
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continue;
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}
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$parsed[$id] = bcadd($amtRaw, '0', 2);
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}
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}
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}
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$out = [];
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foreach ($defaults as $id => $def) {
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if (isset($parsed[$id])) {
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$out[$id] = $parsed[$id];
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} else {
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$out[$id] = $def;
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}
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}
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ksort($out);
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return $out;
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}
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/**
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* @param array<int, string> $map
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*/
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private static function firstPositiveBetId(array $map): int
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{
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for ($i = 1; $i <= 6; $i++) {
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if (!isset($map[$i])) {
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continue;
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}
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$a = $map[$i];
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if (is_numeric($a) && bccomp(bcadd($a, '0', 2), '0', 2) > 0) {
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return $i;
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}
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}
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return 1;
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}
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}
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