using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.EntityFrameworkCore;
using DrSousan.Api.Data;
using DrSousan.Api.Models;

namespace DrSousan.Api.Pages;

public class IndexModel : PageModel
{
    private readonly AppDbContext _db;

    public IndexModel(AppDbContext db) => _db = db;

    // Hero
    public Dictionary<string, string> Hero    { get; private set; } = new();
    public Dictionary<string, string> About   { get; private set; } = new();
    public Dictionary<string, string> Contact { get; private set; } = new();

    // Collections
    public List<Service>     Services     { get; private set; } = new();
    public List<GalleryItem> Gallery      { get; private set; } = new();
    public int               GalleryTotal { get; private set; } = 0;
    public List<Testimonial> Testimonials { get; private set; } = new();
    public List<BlogPost>    RecentPosts  { get; private set; } = new();
    public List<Faq>         Faqs         { get; private set; } = new();

    public async Task OnGetAsync()
    {
        var settings = await _db.SiteSettings.ToListAsync();

        Hero    = settings.Where(s => s.Section == "hero")
                          .ToDictionary(s => s.Key, s => s.Value);
        About   = settings.Where(s => s.Section == "about")
                          .ToDictionary(s => s.Key, s => s.Value);
        Contact = settings.Where(s => s.Section == "contact")
                          .ToDictionary(s => s.Key, s => s.Value);

        Services = await _db.Services
            .Where(s => s.IsActive)
            .OrderBy(s => s.Order)
            .ToListAsync();

        // Homepage shows only a teaser of 3; full set lives on /gallery
        var galleryQuery = _db.GalleryItems.Where(g => g.IsActive);
        GalleryTotal = await galleryQuery.CountAsync();
        Gallery = await galleryQuery
            .OrderBy(g => g.Order)
            .Take(3)
            .ToListAsync();

        Testimonials = await _db.Testimonials
            .Where(t => t.IsActive)
            .OrderByDescending(t => t.CreatedAt)
            .ToListAsync();

        RecentPosts = await _db.BlogPosts
            .Include(p => p.Category)
            .Where(p => p.IsPublished)
            .OrderByDescending(p => p.PublishedAt)
            .Take(3)
            .ToListAsync();

        Faqs = await _db.Faqs
            .Where(f => f.IsActive)
            .OrderBy(f => f.Order)
            .ToListAsync();

        // Expose site name for layout
        var siteName = Hero.GetValueOrDefault("name", "دکتر سوسن آل‌طه");
        ViewData["SiteName"] = siteName;
        ViewData["Title"]    = $"{siteName} | متخصص زیبایی پوست تهران";
    }

    // ── Helpers for the view ─────────────────────────────────────────────────
    public static string Stars(int count)
    {
        var s = string.Concat(Enumerable.Repeat("⭐", count));
        return string.IsNullOrEmpty(s) ? "⭐⭐⭐⭐⭐" : s;
    }

    public static string ServiceIcon(string title) => title switch
    {
        var t when t.Contains("لیزر") => "✨",
        var t when t.Contains("بوتاکس") || t.Contains("فیلر") => "💉",
        var t when t.Contains("مزو") => "💊",
        var t when t.Contains("پاکسازی") => "🧴",
        var t when t.Contains("مشاوره") => "🩺",
        var t when t.Contains("هایفو") || t.Contains("HIFU") => "🔬",
        var t when t.Contains("RF") => "⚡",
        _ => "🌟"
    };

    public static string ServiceIconSvg(string title) => title switch
    {
        var t when t.Contains("لیزر") =>
            """<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/></svg>""",
        var t when t.Contains("بوتاکس") || t.Contains("فیلر") =>
            """<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><path d="M8 12s1.5 2 4 2 4-2 4-2"/><line x1="9" y1="9" x2="9.01" y2="9"/><line x1="15" y1="9" x2="15.01" y2="9"/></svg>""",
        var t when t.Contains("مزو") =>
            """<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z"/></svg>""",
        var t when t.Contains("پاکسازی") =>
            """<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="16"/><line x1="8" y1="12" x2="16" y2="12"/></svg>""",
        var t when t.Contains("مشاوره") =>
            """<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/></svg>""",
        _ =>
            """<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/></svg>"""
    };
}