//
//  Models.swift
//  Poche
//
//  Author:  Simon-Pierre Boucher
//  Contact: contact@spboucher.ai
//

import Foundation
import SwiftData

// Everything lives locally, encrypted at rest via Data Protection
// (CLAUDE.md §7). No field here ever leaves the device.

/// Notes are internal to Poche (SwiftData). There is no public API for
/// Apple Notes — the brief's `searchNotes`-against-Notes idea is not
/// buildable (CLAUDE.md §4).
@Model
final class Note {
    var uuid: UUID
    var title: String
    var content: String
    var createdAt: Date
    var updatedAt: Date

    init(title: String, content: String) {
        self.uuid = UUID()
        self.title = title
        self.content = content
        self.createdAt = .now
        self.updatedAt = .now
    }
}

@Model
final class TaskItem {
    var uuid: UUID
    var title: String
    var details: String?
    var dueDate: Date?
    var isDone: Bool
    var createdAt: Date
    var updatedAt: Date

    init(title: String, details: String? = nil, dueDate: Date? = nil) {
        self.uuid = UUID()
        self.title = title
        self.details = details
        self.dueDate = dueDate
        self.isDone = false
        self.createdAt = .now
        self.updatedAt = .now
    }
}

@Model
final class ConversationRecord {
    var startedAt: Date
    var summary: String?
    @Relationship(deleteRule: .cascade, inverse: \TurnRecord.conversation)
    var turns: [TurnRecord]

    init() {
        self.startedAt = .now
        self.summary = nil
        self.turns = []
    }
}

@Model
final class TurnRecord {
    var date: Date
    var role: String
    var text: String
    var conversation: ConversationRecord?

    init(role: String, text: String) {
        self.date = .now
        self.role = role
        self.text = text
    }
}