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using System;
using System.Linq;
using System.Text.RegularExpressions;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using StardewModdingAPI.Web.Framework.Caching;
using StardewModdingAPI.Web.Framework.Caching.Wiki;
using StardewModdingAPI.Web.Framework.ConfigModels;
using StardewModdingAPI.Web.ViewModels;
namespace StardewModdingAPI.Web.Controllers
{
/// <summary>Provides user-friendly info about SMAPI mods.</summary>
internal class ModsController : Controller
{
/*********
** Fields
*********/
/// <summary>The cache in which to store mod metadata.</summary>
private readonly IWikiCacheRepository Cache;
/// <summary>The number of minutes before which wiki data should be considered old.</summary>
private readonly int StaleMinutes;
/*********
** Public methods
*********/
/// <summary>Construct an instance.</summary>
/// <param name="cache">The cache in which to store mod metadata.</param>
/// <param name="configProvider">The config settings for mod update checks.</param>
public ModsController(IWikiCacheRepository cache, IOptions<ModCompatibilityListConfig> configProvider)
{
ModCompatibilityListConfig config = configProvider.Value;
this.Cache = cache;
this.StaleMinutes = config.StaleMinutes;
}
/// <summary>Display information for all mods.</summary>
[HttpGet]
[Route("mods")]
public ViewResult Index()
{
return this.View("Index", this.FetchData());
}
/*********
** Private methods
*********/
/// <summary>Asynchronously fetch mod metadata from the wiki.</summary>
public ModListModel FetchData()
{
// fetch cached data
if (!this.Cache.TryGetWikiMetadata(out Cached<WikiMetadata>? metadata))
return new ModListModel(null, null, Array.Empty<ModModel>(), lastUpdated: DateTimeOffset.UtcNow, isStale: true);
// build model
return new ModListModel(
stableVersion: metadata.Data.StableVersion,
betaVersion: metadata.Data.BetaVersion,
mods: this.Cache
.GetWikiMods()
.Select(mod => new ModModel(mod.Data))
.OrderBy(p => Regex.Replace((p.Name ?? "").ToLower(), "[^a-z0-9]", "")), // ignore case, spaces, and special characters when sorting
lastUpdated: metadata.LastUpdated,
isStale: this.Cache.IsStale(metadata.LastUpdated, this.StaleMinutes)
);
}
}
}
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