2 files changed, 75 insertions, 2 deletions
diff --git a/Sora/Data/Booru/BooruManager.swift b/Sora/Data/Booru/BooruManager.swift
index 7d11158..8f055af 100644
--- a/Sora/Data/Booru/BooruManager.swift
+++ b/Sora/Data/Booru/BooruManager.swift
@@ -308,7 +308,12 @@ class BooruManager: ObservableObject {  // swiftlint:disable:this type_body_leng
 
       guard !Task.isCancelled else { return [] }
 
-      return BooruTagXMLParser(data: data).parse().sorted { $0.count > $1.count }
+      let parsedTags =
+        flavor == .danbooru
+        ? DanbooruTagParser(data: data).parse()
+        : BooruTagXMLParser(data: data).parse()
+
+      return parsedTags.sorted { $0.count > $1.count }
     } catch {
       if (error as? URLError)?.code != .cancelled {
         debugPrint("BooruManager.searchTags: \(error)")
@@ -516,7 +521,17 @@ class BooruManager: ObservableObject {  // swiftlint:disable:this type_body_leng
       return components.url
 
     case .danbooru:
-      return nil
+      var components = URLComponents()
+
+      components.scheme = "https"
+      components.host = domain
+      components.path = "/tags.json"
+      components.queryItems = [
+        URLQueryItem(name: "search[name_matches]", value: "\(name)*"),
+        URLQueryItem(name: "limit", value: "50"),
+      ]
+
+      return components.url
     }
   }
 
diff --git a/Sora/Data/Booru/Tag/DanbooruTagParser.swift b/Sora/Data/Booru/Tag/DanbooruTagParser.swift
new file mode 100644
index 0000000..3da165a
--- /dev/null
+++ b/Sora/Data/Booru/Tag/DanbooruTagParser.swift
@@ -0,0 +1,58 @@
+import Foundation
+
+nonisolated class DanbooruTagParser {
+  private let data: Data
+
+  init(data: Data) {
+    self.data = data
+  }
+
+  func parse() -> [BooruTag] {
+    do {
+      guard let decodedTags = try JSONSerialization.jsonObject(with: data) as? [[String: Any]] else {
+        debugPrint("DanbooruTagParser.parse: failed to decode top-level tag array.")
+
+        return []
+      }
+
+      var parsedTags: [BooruTag] = []
+      var droppedRecordCount = 0
+
+      parsedTags.reserveCapacity(decodedTags.count)
+
+      for tag in decodedTags {
+        guard let id = tag["id"] as? Int,
+          let name = tag["name"] as? String,
+          let postCount = tag["post_count"] as? Int,
+          let category = tag["category"] as? Int
+        else {
+          droppedRecordCount += 1
+
+          continue
+        }
+
+        parsedTags.append(
+          BooruTag(
+            id: String(id),
+            name: name,
+            count: postCount,
+            type: category,
+            ambiguous: false
+          )
+        )
+      }
+
+      if droppedRecordCount > 0 {
+        debugPrint(
+          "DanbooruTagParser.parse: dropped \(droppedRecordCount) malformed records while decoding tags."
+        )
+      }
+
+      return parsedTags
+    } catch {
+      debugPrint("DanbooruTagParser.parse: failed to decode response: \(error)")
+
+      return []
+    }
+  }
+}