// Models/PendingPhoto.swift
// -------------------------
// SwiftData model for photos waiting to be uploaded to the server.
// Photos are saved locally first, uploaded during sync, then the
// local path reference is replaced with the server path.

import Foundation
import SwiftData

@Model
final class PendingPhoto {

    @Attribute(.unique) var localId: String
    /// Absolute path in app's Documents/JQC/Photos/ directory
    var localFilePath: String
    /// "inspection" | "issue"
    var entityType: String
    /// References LocalInspection.localId or LocalIssue.localId
    var entityLocalId: String
    /// For inspection form image fields — the field's id string
    var fieldId: String?
    /// Populated after successful upload
    var serverPath: String?
    /// "pending" | "uploaded" | "failed"
    var uploadStatus: String
    var createdAt: Date

    var inspection: LocalInspection?

    init(
        localFilePath: String,
        entityType: String,
        entityLocalId: String,
        fieldId: String? = nil
    ) {
        self.localId       = UUID().uuidString
        self.localFilePath = localFilePath
        self.entityType    = entityType
        self.entityLocalId = entityLocalId
        self.fieldId       = fieldId
        self.serverPath    = nil
        self.uploadStatus  = "pending"
        self.createdAt     = Date()
    }
}