// Models/LocalArea.swift
// ----------------------
// SwiftData model for locally cached facility areas.

import Foundation
import SwiftData

@Model
final class LocalArea {
    @Attribute(.unique) var serverId: Int
    var facilityServerId: Int
    var name: String
    var areaType: String
    var lastSyncedAt: Date

    /// Back-reference to parent facility
    var facility: LocalFacility?

    init(from api: APIArea) {
        self.serverId         = api.id
        self.facilityServerId = api.facilityId
        self.name             = api.name
        self.areaType         = api.areaType
        self.lastSyncedAt     = Date()
    }

    func update(from api: APIArea) {
        self.name         = api.name
        self.areaType     = api.areaType
        self.lastSyncedAt = Date()
    }

    /// Human-readable type label
    var areaTypeLabel: String {
        switch areaType {
        case "restroom": return "Restroom"
        case "lobby":    return "Lobby"
        case "hallway":  return "Hallway"
        case "office":   return "Office"
        case "kitchen":  return "Kitchen"
        case "storage":  return "Storage"
        case "floor":    return "Floor"
        case "outdoor":  return "Outdoor"
        default:         return "Other"
        }
    }
}