Colorscape Love (#3326)

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

API/Data/Repositories/CoverDbRepository.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using API.DTOs.CoverDb;
+using API.Entities;
+using YamlDotNet.Serialization;
+using YamlDotNet.Serialization.NamingConventions;
+
+namespace API.Data.Repositories;
+#nullable enable
+
+/// <summary>
+/// This is a manual repository, not a DB repo
+/// </summary>
+public class CoverDbRepository
+{
+    private readonly List<CoverDbAuthor> _authors;
+
+    public CoverDbRepository(string filePath)
+    {
+        var deserializer = new DeserializerBuilder()
+            .WithNamingConvention(CamelCaseNamingConvention.Instance)
+            .Build();
+
+        // Read and deserialize YAML file
+        var yamlContent = File.ReadAllText(filePath);
+        var peopleData = deserializer.Deserialize<CoverDbPeople>(yamlContent);
+        _authors = peopleData.People;
+    }
+
+    public CoverDbAuthor? FindAuthorByNameOrAlias(string name)
+    {
+        return _authors.Find(author =>
+            author.Name.Equals(name, StringComparison.OrdinalIgnoreCase) ||
+            author.Aliases.Contains(name, StringComparer.OrdinalIgnoreCase));
+    }
+
+    public CoverDbAuthor? FindBestAuthorMatch(Person person)
+    {
+        var aniListId = person.AniListId > 0 ? $"{person.AniListId}" : string.Empty;
+        var highestScore = 0;
+        CoverDbAuthor? bestMatch = null;
+
+        foreach (var author in _authors)
+        {
+            var score = 0;
+
+            // Check metadata IDs and add points if they match
+            if (!string.IsNullOrEmpty(author.Ids.AmazonId) && author.Ids.AmazonId == person.Asin)
+            {
+                score += 10;
+            }
+            if (!string.IsNullOrEmpty(author.Ids.AnilistId) && author.Ids.AnilistId == aniListId)
+            {
+                score += 10;
+            }
+            if (!string.IsNullOrEmpty(author.Ids.HardcoverId) && author.Ids.HardcoverId == person.HardcoverId)
+            {
+                score += 10;
+            }
+
+            // Check for exact name match
+            if (author.Name.Equals(person.Name, StringComparison.OrdinalIgnoreCase))
+            {
+                score += 7;
+            }
+
+            // Check for alias match
+            if (author.Aliases.Contains(person.Name, StringComparer.OrdinalIgnoreCase))
+            {
+                score += 5;
+            }
+
+            // Update the best match if current score is higher
+            if (score <= highestScore) continue;
+
+            highestScore = score;
+            bestMatch = author;
+        }
+
+        return bestMatch;
+    }
+
+}