//
//  ChatParameters.swift
//  Zyquo Agent
//
//  Author: Simon-Pierre Boucher
//  Mail: contact@spboucher.ai
//
//  Shared value types extracted from Zyquo Cloud's Conversation.swift
//  (docs/PROVIDER-REUSE.md §6). Cloud's Conversation itself is superseded by
//  Zyquo Agent's Task model (Phase 2 Models/), which owns these parameters.
//

import Foundation

/// Per-task generation parameters. `nil` means "provider default" and the
/// parameter is omitted from the request entirely.
struct ChatParameters: Codable, Hashable {
    var temperature: Double?
    var topP: Double?
    var maxTokens: Int?
    var frequencyPenalty: Double?
    var presencePenalty: Double?
    /// "low" / "medium" / "high" for models supporting reasoning_effort.
    var reasoningEffort: String?
    /// Explicit thinking toggle for Anthropic/Qwen-style models.
    var thinkingEnabled: Bool?
}

/// A reusable configuration: system prompt + preferred model + parameters.
/// Zyquo Agent adds `safetyMode` — the safety default a persona applies to
/// new tasks (nil = keep the app default).
struct Persona: Codable, Identifiable, Hashable {
    let id: UUID
    var name: String
    /// SF Symbol name for the persona glyph.
    var symbolName: String
    var systemPrompt: String
    var modelID: String?
    var provider: ProviderID?
    var parameters: ChatParameters
    /// Default safety mode applied when a new task adopts this persona.
    var safetyMode: SafetyMode?

    init(
        id: UUID = UUID(),
        name: String,
        symbolName: String = "person.crop.circle",
        systemPrompt: String,
        modelID: String? = nil,
        provider: ProviderID? = nil,
        parameters: ChatParameters = ChatParameters(),
        safetyMode: SafetyMode? = nil
    ) {
        self.id = id
        self.name = name
        self.symbolName = symbolName
        self.systemPrompt = systemPrompt
        self.modelID = modelID
        self.provider = provider
        self.parameters = parameters
        self.safetyMode = safetyMode
    }
}