hamkadr/src/JobsMedical.Web/Models/AppSetting.cs

using System.ComponentModel.DataAnnotations;

namespace JobsMedical.Web.Models;

/// <summary>
/// Single-row (Id=1) platform settings the admin controls at runtime — chiefly the ingestion
/// automation policy and the optional AI audit layer. Kept in the DB (not appsettings) so it's
/// editable from the admin panel without a redeploy.
/// </summary>
public class AppSetting
{
    public int Id { get; set; } = 1;

    // --- Ingestion automation ---
    public IngestionMode Mode { get; set; } = IngestionMode.Manual;

    /// <summary>In Automatic mode WITHOUT AI, listings at/above this confidence auto-publish.</summary>
    public int AutoPublishMinConfidence { get; set; } = 85;

    // --- AI audit layer (optional) ---
    public bool AiEnabled { get; set; } = false;

    /// <summary>OpenAI-compatible chat-completions endpoint (self-hosted or Iranian provider).</summary>
    [MaxLength(500)] public string? AiEndpoint { get; set; }
    [MaxLength(200)] public string? AiApiKey { get; set; }
    [MaxLength(120)] public string? AiModel { get; set; } = "gpt-4o-mini";

    /// <summary>The prompt + "framework" the AI follows to approve / reject / structure a listing.</summary>
    [MaxLength(4000)]
    public string AiSystemPrompt { get; set; } = DefaultPrompt;

    /// <summary>If AI approves AND Mode is Automatic, publish without human review.</summary>
    public bool AiAutoApprove { get; set; } = false;

    /// <summary>Route AI calls through the ingestion proxy (IngestProxyUrl) — needed when the AI
    /// endpoint (e.g. api.openai.com) is blocked in Iran.</summary>
    public bool AiUseProxy { get; set; } = false;

    // --- Channel scraping sources (configured here, NOT in env) ---
    /// <summary>Run the ingestion worker on a timer.</summary>
    public bool AutoIngestEnabled { get; set; } = false;
    public int IngestIntervalMinutes { get; set; } = 30;

    public bool TelegramEnabled { get; set; } = false;
    /// <summary>Public Telegram channel usernames, one per line or comma-separated.</summary>
    [MaxLength(2000)] public string? TelegramChannels { get; set; }

    public bool BaleEnabled { get; set; } = false;
    [MaxLength(200)] public string? BaleBotToken { get; set; }

    /// <summary>Demo mode — keep the sample Tehran board seeded/visible (for showcasing).</summary>
    public bool DemoMode { get; set; } = false;

    public bool WebsitesEnabled { get; set; } = false;
    /// <summary>Generic web pages to scrape, one URL per line.</summary>
    [MaxLength(4000)] public string? WebsiteUrls { get; set; }

    /// <summary>Local proxy an Xray/V2Ray client sidecar exposes, e.g. socks5://xray:10808
    /// (also accepts socks4:// or http://). The app cannot read vmess/vless/trojan directly;
    /// the sidecar converts that config into this local proxy. Per-source toggles below decide
    /// which channels actually route through it.</summary>
    [MaxLength(200)] public string? IngestProxyUrl { get; set; }

    /// <summary>Legacy global flag — kept for compatibility; per-source flags below now control routing.</summary>
    public bool IngestProxyEnabled { get; set; } = false;

    // Per-source: route this source's fetches through IngestProxyUrl (only when a URL is set).
    public bool TelegramUseProxy { get; set; } = false;
    public bool BaleUseProxy { get; set; } = false;
    public bool DivarUseProxy { get; set; } = false;
    public bool MedjobsUseProxy { get; set; } = false;
    public bool WebsitesUseProxy { get; set; } = false;

    public bool DivarEnabled { get; set; } = false;
    [MaxLength(60)] public string? DivarCity { get; set; } = "tehran";
    /// <summary>Divar search terms, one per line or comma-separated.</summary>
    [MaxLength(2000)] public string? DivarQueries { get; set; }

    /// <summary>Scrape medjobs.ir job ads (WordPress classifieds — crawled via its sitemaps).</summary>
    public bool MedjobsEnabled { get; set; } = false;
    /// <summary>Max ads to fetch per ingestion run (be polite; dedupe skips already-seen).</summary>
    public int MedjobsMaxAds { get; set; } = 40;

    // --- SMS OTP (Kavenegar). When off, the code is shown on screen (dev only). ---
    public bool SmsEnabled { get; set; } = false;
    [MaxLength(200)] public string? SmsApiKey { get; set; }
    /// <summary>Kavenegar verify/lookup template name (preferred OTP method in Iran).</summary>
    [MaxLength(100)] public string? SmsTemplate { get; set; }
    /// <summary>Sender line for plain SMS fallback when no template is set.</summary>
    [MaxLength(30)] public string? SmsSender { get; set; }

    /// <summary>Neshan web map.js API key — enables the click-to-pick map on the facility form
    /// (Google Maps is blocked in Iran). Empty → only the "my location" button is shown.</summary>
    [MaxLength(200)] public string? NeshanMapKey { get; set; }

    // --- Notification channels (master on/off, controlled from the admin panel) ---
    /// <summary>Live in-app / web notifications (SSE bell + toast + local OS popup). Works in Iran
    /// because it streams over our own origin — no external push service. On by default.</summary>
    public bool WebNotificationsEnabled { get; set; } = true;

    // --- Web Push (PWA notifications). VAPID keypair; generate once with the web-push tooling. ---
    public bool PushEnabled { get; set; } = false;
    [MaxLength(200)] public string? VapidPublicKey { get; set; }
    [MaxLength(200)] public string? VapidPrivateKey { get; set; }
    [MaxLength(120)] public string? VapidSubject { get; set; } = "mailto:admin@hamkadr.ir";

    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;

    /// <summary>Split a textarea (newline/comma separated) into trimmed non-empty items.</summary>
    public static List<string> SplitList(string? s) => string.IsNullOrWhiteSpace(s)
        ? new()
        : s.Split(new[] { '\n', '\r', ',', '،' }, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
           .ToList();

    public const string DefaultPrompt = """
        تو دستیار بررسی آگهی‌های کاری حوزه درمان برای پلتفرم «همکادر» هستی.
        هر آگهی خام را بخوان و تصمیم بگیر:
        - approve: آگهی واقعی و مرتبط با شیفت/استخدام کادر درمان است و اطلاعات کافی دارد.
        - reject: تبلیغ، اسپم، نامرتبط، یا فاقد اطلاعات حداقلی است.
        - review: مرتبط است اما ناقص/مبهم و نیاز به بررسی انسانی دارد.
        نقش، شهر/محله، نوع شیفت، نوع همکاری، مبلغ یا درصد سهم، و عنوان را در صورت وجود استخراج کن.
        فقط با یک شیء JSON پاسخ بده با کلیدهای:
        decision (approve|reject|review)، confidence (0-100)، reason (فارسی کوتاه)،
        kind (shift|job)، role، city، district، shiftType (day|evening|night|oncall)،
        employmentType (fulltime|parttime|contract|plan)، payAmount (عدد تومان یا null)،
        sharePercent (0-100 یا null)، title، facilityName.
        """;
}