43 lines
1.3 KiB
Swift
43 lines
1.3 KiB
Swift
import Foundation
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public enum IDResolver {
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public static let minimumPrefixLength = 4
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public static func resolve(
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_ inputs: [String],
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from reminders: [ReminderItem],
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numericFrom numericReminders: [ReminderItem]? = nil
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) throws -> [ReminderItem] {
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let sorted = ReminderFiltering.sort(reminders)
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let numericSorted = ReminderFiltering.sort(numericReminders ?? reminders)
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var resolved: [ReminderItem] = []
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for input in inputs {
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let trimmed = input.trimmingCharacters(in: .whitespacesAndNewlines)
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if let index = Int(trimmed) {
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let idx = index - 1
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guard idx >= 0 && idx < numericSorted.count else {
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throw RemindCoreError.invalidIdentifier(trimmed)
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}
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resolved.append(numericSorted[idx])
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continue
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}
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if trimmed.count < minimumPrefixLength {
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throw RemindCoreError.invalidIdentifier(trimmed)
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}
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let matches = sorted.filter { $0.id.lowercased().hasPrefix(trimmed.lowercased()) }
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if matches.isEmpty {
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throw RemindCoreError.reminderNotFound(trimmed)
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}
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if matches.count > 1 {
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throw RemindCoreError.ambiguousIdentifier(trimmed, matches: matches.map { $0.id })
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}
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if let match = matches.first {
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resolved.append(match)
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}
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}
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return resolved
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}
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}
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