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/** 扫描/配对列表仅展示以下蓝牙名称(大小写不敏感;支持完整匹配或关键字包含) */
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export const ALLOWED_BLUETOOTH_PRINTER_NAMES = [
'GP-D320FX-spp_A7FO',
'Virtual BT Printer',
] as const
const ALLOWED_BLUETOOTH_PRINTER_NAME_SET = new Set(
ALLOWED_BLUETOOTH_PRINTER_NAMES.map((name) => name.toLowerCase()),
)
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/** 名称包含以下片段也视为允许(兼容系统配对名略有差异) */
const ALLOWED_BLUETOOTH_PRINTER_NAME_FRAGMENTS = [
'virtual bt',
'gp-d320fx',
'd320fx',
] as const
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export function normalizeBluetoothPrinterName (name: string | undefined | null): string {
return String(name ?? '').trim()
}
/** 仅允许白名单内的蓝牙打印机名称出现在连接列表 */
export function isAllowedBluetoothPrinterName (name: string | undefined | null): boolean {
const normalized = normalizeBluetoothPrinterName(name)
if (!normalized) return false
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const lower = normalized.toLowerCase()
if (ALLOWED_BLUETOOTH_PRINTER_NAME_SET.has(lower)) return true
return ALLOWED_BLUETOOTH_PRINTER_NAME_FRAGMENTS.some((frag) => lower.includes(frag))
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}
/** 一体机虚拟蓝牙名(走整页光栅与预览一致,不走 native printTemplate) */
export function isVirtualBtPrinterDeviceName (name: string | undefined | null): boolean {
return normalizeBluetoothPrinterName(name).toLowerCase() === 'virtual bt printer'
}
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