Jon Vanvik
7d8f1c7b2d
The generation-guard refactor moved the fetched.map{…}.sorted{…} chain into an
untyped `let merged`, dropping the type anchor the property assignment used to
provide. A multi-statement .map closure then leaves .sorted's $0 uninferred
(error: cannot infer type of closure parameter). Annotate merged in
OLTListViewModel and ONUListViewModel as [OLTStateDoc]/[ONUStateDoc].
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
61 lines
2.3 KiB
Swift
61 lines
2.3 KiB
Swift
import Foundation
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import Observation
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@MainActor
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@Observable
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final class ONUListViewModel {
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var phase: LoadPhase = .idle
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var onus: [ONUStateDoc] = []
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var search = ""
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/// When set, only ONUs in this registration state are shown (dashboard drill-down).
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let stateFilter: ONULifecycleState?
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private let connection: MCMSConnection
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/// Bumped per load so an overlapping/stale fetch can't commit over a newer one.
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private var loadGeneration = 0
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init(connection: MCMSConnection, stateFilter: ONULifecycleState? = nil) {
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self.connection = connection
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self.stateFilter = stateFilter
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}
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var filtered: [ONUStateDoc] {
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var result = onus
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if let stateFilter {
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result = result.filter { $0.lifecycle == stateFilter }
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}
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let query = search.trimmingCharacters(in: .whitespaces)
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guard !query.isEmpty else { return result }
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return result.filter { onu in
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onu.id.localizedCaseInsensitiveContains(query)
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|| (onu.resolvedName?.localizedCaseInsensitiveContains(query) ?? false)
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|| (onu.parentOLT?.localizedCaseInsensitiveContains(query) ?? false)
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}
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}
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func load() async {
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loadGeneration += 1
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let gen = loadGeneration
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phase = .loading
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do {
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let fetched = try await connection.onu.allStates()
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// Registration lives on OLT-STATE, operator names on ONU-CFG. Both best-effort.
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let registration = (try? await connection.olt.registrationMap()) ?? [:]
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let names = (try? await connection.onu.nameMap()) ?? [:]
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let merged: [ONUStateDoc] = fetched
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.map { onu in
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var onu = onu
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onu.resolvedLifecycle = registration[onu.id]
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onu.resolvedName = names[onu.id]
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return onu
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}
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.sorted { $0.displayName.localizedCaseInsensitiveCompare($1.displayName) == .orderedAscending }
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guard gen == loadGeneration, !Task.isCancelled else { return }
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onus = merged
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phase = .loaded
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} catch {
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guard gen == loadGeneration, !Task.isCancelled else { return }
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phase = .failed((error as? APIError)?.localizedDescription ?? error.localizedDescription)
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}
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}
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}
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