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Diffstat (limited to 'src/SMAPI/Framework/ModData/ModDatabase.cs')
-rw-r--r-- | src/SMAPI/Framework/ModData/ModDatabase.cs | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/src/SMAPI/Framework/ModData/ModDatabase.cs b/src/SMAPI/Framework/ModData/ModDatabase.cs new file mode 100644 index 00000000..af067f8f --- /dev/null +++ b/src/SMAPI/Framework/ModData/ModDatabase.cs @@ -0,0 +1,168 @@ +using System; +using System.Collections.Generic; +using System.Diagnostics.CodeAnalysis; +using System.Linq; +using Newtonsoft.Json; + +namespace StardewModdingAPI.Framework.ModData +{ + /// <summary>Handles access to SMAPI's internal mod metadata list.</summary> + internal class ModDatabase + { + /********* + ** Properties + *********/ + /// <summary>The underlying mod data records indexed by default display name.</summary> + private readonly IDictionary<string, ModDataRecord> Records; + + + /********* + ** Public methods + *********/ + /// <summary>Construct an empty instance.</summary> + public ModDatabase() + : this(new Dictionary<string, ModDataRecord>()) { } + + /// <summary>Construct an instance.</summary> + /// <param name="records">The underlying mod data records indexed by default display name.</param> + public ModDatabase(IDictionary<string, ModDataRecord> records) + { + this.Records = records; + } + + /// <summary>Get a parsed representation of the <see cref="ModDataRecord.Fields"/> which match a given manifest.</summary> + /// <param name="manifest">The manifest to match.</param> + public ParsedModDataRecord GetParsed(IManifest manifest) + { + // get raw record + if (!this.TryGetRaw(manifest, out string displayName, out ModDataRecord record)) + return null; + + // parse fields + ParsedModDataRecord parsed = new ParsedModDataRecord { DisplayName = displayName, DataRecord = record }; + foreach (ModDataField field in record.GetFields().Where(field => field.IsMatch(manifest))) + { + switch (field.Key) + { + // update key + case ModDataFieldKey.UpdateKey: + parsed.UpdateKey = field.Value; + break; + + // alternative URL + case ModDataFieldKey.AlternativeUrl: + parsed.AlternativeUrl = field.Value; + break; + + // status + case ModDataFieldKey.Status: + parsed.Status = (ModStatus)Enum.Parse(typeof(ModStatus), field.Value, ignoreCase: true); + parsed.StatusUpperVersion = field.UpperVersion; + break; + + // status reason phrase + case ModDataFieldKey.StatusReasonPhrase: + parsed.StatusReasonPhrase = field.Value; + break; + } + } + + return parsed; + } + + /// <summary>Get the display name for a given mod ID (if available).</summary> + /// <param name="id">The unique mod ID.</param> + public string GetDisplayNameFor(string id) + { + foreach (var entry in this.Records) + { + if (entry.Value.ID != null && entry.Value.ID.Equals(id, StringComparison.InvariantCultureIgnoreCase)) + return entry.Key; + } + + return null; + } + + + /********* + ** Private models + *********/ + /// <summary>Get the data record matching a given manifest.</summary> + /// <param name="manifest">The mod manifest.</param> + /// <param name="displayName">The mod's default display name.</param> + /// <param name="record">The raw mod record.</param> + private bool TryGetRaw(IManifest manifest, out string displayName, out ModDataRecord record) + { + if (manifest != null) + { + foreach (var entry in this.Records) + { + displayName = entry.Key; + record = entry.Value; + + // try main ID + if (record.ID != null && record.ID.Equals(manifest.UniqueID, StringComparison.InvariantCultureIgnoreCase)) + return true; + + // try former IDs + if (record.FormerIDs != null) + { + foreach (string part in record.FormerIDs.Split('|')) + { + // packed field snapshot + if (part.StartsWith("{")) + { + FieldSnapshot snapshot = JsonConvert.DeserializeObject<FieldSnapshot>(part); + bool isMatch = + (snapshot.ID == null || snapshot.ID.Equals(manifest.UniqueID, StringComparison.InvariantCultureIgnoreCase)) + && (snapshot.EntryDll == null || snapshot.EntryDll.Equals(manifest.EntryDll, StringComparison.InvariantCultureIgnoreCase)) + && ( + snapshot.Author == null + || snapshot.Author.Equals(manifest.Author, StringComparison.InvariantCultureIgnoreCase) + || (manifest.ExtraFields.ContainsKey("Authour") && snapshot.Author.Equals(manifest.ExtraFields["Authour"].ToString(), StringComparison.InvariantCultureIgnoreCase)) + ) + && (snapshot.Name == null || snapshot.Name.Equals(manifest.Name, StringComparison.InvariantCultureIgnoreCase)); + + if (isMatch) + return true; + } + + // plain ID + else if (part.Equals(manifest.UniqueID, StringComparison.InvariantCultureIgnoreCase)) + return true; + } + } + } + } + + displayName = null; + record = null; + return false; + } + + + /********* + ** Private models + *********/ + /// <summary>A unique set of fields which identifies the mod.</summary> + [SuppressMessage("ReSharper", "ClassNeverInstantiated.Local", Justification = "Used via JSON deserialisation.")] + [SuppressMessage("ReSharper", "UnusedAutoPropertyAccessor.Local", Justification = "Used via JSON deserialisation.")] + private class FieldSnapshot + { + /********* + ** Accessors + *********/ + /// <summary>The unique mod ID (or <c>null</c> to ignore it).</summary> + public string ID { get; set; } + + /// <summary>The entry DLL (or <c>null</c> to ignore it).</summary> + public string EntryDll { get; set; } + + /// <summary>The mod name (or <c>null</c> to ignore it).</summary> + public string Name { get; set; } + + /// <summary>The author name (or <c>null</c> to ignore it).</summary> + public string Author { get; set; } + } + } +} |