68 lines
2.4 KiB
Kotlin
68 lines
2.4 KiB
Kotlin
package uts.sdk.modules.masCodeScan
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import com.google.mlkit.vision.barcode.common.Barcode
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object SymbologyUtil {
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fun nameOf(format: Int): String = when (format) {
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Barcode.FORMAT_QR_CODE -> "QR_CODE"
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Barcode.FORMAT_EAN_13 -> "EAN_13"
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Barcode.FORMAT_EAN_8 -> "EAN_8"
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Barcode.FORMAT_CODE_128 -> "CODE_128"
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Barcode.FORMAT_CODE_39 -> "CODE_39"
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Barcode.FORMAT_CODE_93 -> "CODE_93"
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Barcode.FORMAT_CODABAR -> "CODABAR"
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Barcode.FORMAT_DATA_MATRIX -> "DATA_MATRIX"
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Barcode.FORMAT_UPC_A -> "UPC_A"
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Barcode.FORMAT_UPC_E -> "UPC_E"
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Barcode.FORMAT_ITF -> "ITF"
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Barcode.FORMAT_PDF417 -> "PDF417"
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Barcode.FORMAT_AZTEC -> "AZTEC"
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else -> "UNKNOWN"
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}
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fun hasSupportedFormat(csv: String?): Boolean {
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if (csv.isNullOrBlank()) return true
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return csv.split(',').any { tokenToFormat(it.trim().uppercase()) != null }
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}
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fun parseFormatList(csv: String?): IntArray {
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if (csv.isNullOrBlank()) {
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return intArrayOf(Barcode.FORMAT_ALL_FORMATS)
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}
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val mapped = csv.split(',')
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.map { it.trim().uppercase() }
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.mapNotNull { tokenToFormat(it) }
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.distinct()
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if (mapped.isEmpty()) {
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return intArrayOf(Barcode.FORMAT_ALL_FORMATS)
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}
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// ALL 与具体码制混用时以全格式为准，避免 ML Kit 参数异常
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if (mapped.contains(Barcode.FORMAT_ALL_FORMATS)) {
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return intArrayOf(Barcode.FORMAT_ALL_FORMATS)
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}
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return mapped.toIntArray()
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}
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private fun tokenToFormat(token: String): Int? = when (token) {
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"QR_CODE", "QR" -> Barcode.FORMAT_QR_CODE
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"EAN_13" -> Barcode.FORMAT_EAN_13
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"EAN_8" -> Barcode.FORMAT_EAN_8
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"CODE_128" -> Barcode.FORMAT_CODE_128
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"CODE_39" -> Barcode.FORMAT_CODE_39
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"CODE_93" -> Barcode.FORMAT_CODE_93
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"CODABAR" -> Barcode.FORMAT_CODABAR
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"DATA_MATRIX" -> Barcode.FORMAT_DATA_MATRIX
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"UPC_A" -> Barcode.FORMAT_UPC_A
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"UPC_E" -> Barcode.FORMAT_UPC_E
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"ITF" -> Barcode.FORMAT_ITF
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"PDF417" -> Barcode.FORMAT_PDF417
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"AZTEC" -> Barcode.FORMAT_AZTEC
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"ALL", "FORMAT_ALL_FORMATS" -> Barcode.FORMAT_ALL_FORMATS
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else -> null
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}
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fun isDecodedText(barcode: Barcode): Boolean {
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return !barcode.rawValue.isNullOrBlank()
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}
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}
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