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

namespace DrSousan.Api.Pages;

public class GalleryModel : PageModel
{
    private readonly AppDbContext _db;

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

    public List<GalleryItem> Items      { get; private set; } = new();
    public List<string>      Categories { get; private set; } = new();

    public async Task OnGetAsync()
    {
        Items = await _db.GalleryItems
            .Where(g => g.IsActive)
            .OrderBy(g => g.Order)
            .ToListAsync();

        Categories = Items
            .Where(i => !string.IsNullOrWhiteSpace(i.Category))
            .Select(i => i.Category.Trim())
            .Distinct()
            .ToList();

        var siteName = (await _db.SiteSettings
            .FirstOrDefaultAsync(x => x.Section == "hero" && x.Key == "name"))?.Value
            ?? "دکتر سوسن آل‌طه";
        ViewData["SiteName"] = siteName;
        ViewData["Title"]    = $"گالری نتایج قبل و بعد | {siteName}";
    }
}