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using System.Linq;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using StardewModdingAPI.Toolkit;
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 successful update checks should be cached before refetching them.</summary>
private readonly int CacheMinutes;
/*********
** 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.CacheMinutes = config.CacheMinutes;
}
/// <summary>Display information for all mods.</summary>
[HttpGet]
[Route("mods")]
public async Task<ViewResult> Index()
{
return this.View("Index", await this.FetchDataAsync());
}
/*********
** Private methods
*********/
/// <summary>Asynchronously fetch mod metadata from the wiki.</summary>
public async Task<ModListModel> FetchDataAsync()
{
// refresh cache
CachedWikiMod[] mods;
if (!this.Cache.TryGetWikiMetadata(out CachedWikiMetadata metadata) || this.Cache.IsStale(metadata.LastUpdated, this.CacheMinutes))
{
var wikiCompatList = await new ModToolkit().GetWikiCompatibilityListAsync();
this.Cache.SaveWikiData(wikiCompatList.StableVersion, wikiCompatList.BetaVersion, wikiCompatList.Mods, out metadata, out mods);
}
else
mods = this.Cache.GetWikiMods().ToArray();
// build model
return new ModListModel(
stableVersion: metadata.StableVersion,
betaVersion: metadata.BetaVersion,
mods: mods
.Select(mod => new ModModel(mod.GetModel()))
.OrderBy(p => Regex.Replace(p.Name.ToLower(), "[^a-z0-9]", "")) // ignore case, spaces, and special characters when sorting
);
}
}
}
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