29 lines
709 B
Go
29 lines
709 B
Go
package validation
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import "fmt"
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func Validate(input string, format string) bool {
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rule, exists := barcodeRules[format]
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if !exists {
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fmt.Printf("Error: No rule found for format '%s'\n", format)
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return false
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}
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if uint64(len(input)) < rule.minLength || uint64(len(input)) > rule.maxLength {
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fmt.Printf("Validation Error: Length must be between %d and %d\n", rule.minLength, rule.maxLength)
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return false
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}
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if !rule.charset.MatchString(input) {
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fmt.Println("Validation Error: Contains illegal characters")
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return false
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}
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if uint64(len(input))%uint64(rule.divisible) != 0 {
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fmt.Printf("Validation Error: Length must be a multiple of %d", rule.divisible)
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return false
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}
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return true
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}
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