// Models/LocalScheduledInspection.swift
// --------------------------------------
// SwiftData model for planned/recurring inspection assignments (phase36).
//
// Read-only reference data pulled from the server (GET /api/v1/scheduled-inspections)
// and refreshed by SyncManager.pullScheduledInspections() — never created or
// mutated on device. Surfaced in the "Scheduled" section on the Dashboard and
// My Inspections. Tapping "Start" opens the normal new-inspection flow with the
// facility + template preselected; the schedule lifecycle (fulfil / roll-forward)
// stays server-driven.
//
// All non-optional stored properties carry explicit inline defaults so SwiftData
// lightweight migration can add the new table without a migration plan.

import Foundation
import SwiftData

@Model
final class LocalScheduledInspection {

    /// Server ID of the ScheduledInspection row — stable unique identity.
    @Attribute(.unique) var serverId: Int = 0

    var facilityServerId: Int = 0
    var facilityName: String = ""
    var templateServerId: Int = 0
    var templateName: String = ""
    var inspectorId: Int? = nil

    var frequency: String = "once"          // once | daily | weekly | monthly
    var frequencyLabel: String = ""         // human-readable label from server

    /// Raw ISO date string "YYYY-MM-DD" from the server (display fallback).
    var dueDateString: String = ""
    /// Parsed due date — used for @Query sorting. Nil if the string was absent.
    var nextDue: Date? = nil

    var isOverdue: Bool = false
    var notes: String? = nil

    /// Last time this row was refreshed from the server pull.
    var updatedAt: Date = Date()

    init(serverId: Int) {
        self.serverId = serverId
    }
}