gemenon

commit 1eea6c24404a9fa58188dffc4d3f6edcef06d328
parent f8b32b7d0b4fb001571c37d89f4b03e6a186bbb1
Author: FIGBERT <figbert@figbert.com>
Date:   Sat,  3 Sep 2022 16:22:39 -0700

Add rudimentary gemtext rendering

Diffstat:
M
Gemenon.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
 | 
2
+-
M
Shared/ContentView.swift
 | 
43
++++++++++++++++++++++++++++++++++++++++++-

2 files changed, 43 insertions(+), 2 deletions(-)
diff --git a/Gemenon.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Gemenon.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -15,7 +15,7 @@
       "location" : "git://git.figbert.com/swiftgemtext.git",
       "state" : {
         "branch" : "main",
-        "revision" : "51dea98544e75035f72b38a800f0f2caddc96d87"
+        "revision" : "a76f8784f2764d17cfd8f6ea31361f4465a39a7f"
       }
     }
   ],
diff --git a/Shared/ContentView.swift b/Shared/ContentView.swift
@@ -14,6 +14,7 @@ struct ContentView: View {
     @State private var columnVisibility = NavigationSplitViewVisibility.detailOnly
 
     @State private var engine = SwiftGemini.GeminiRequestor()
+    @State private var parser = SwiftGemtext.Gemtext()
     @State private var response: SwiftGemini.GeminiResponse?
 
     var body: some View {
@@ -23,9 +24,16 @@ struct ContentView: View {
             ScrollView {
                 HStack {
                     Spacer()
-                    Text(response?.body?.gemtext ?? "oops")
+                    if response?.body?.gemtext != nil {
+                        VStack(alignment: .leading, spacing: 10) {
+                            renderGemtext()
+                        }
+                    } else {
+                        Text("foo")
+                    }
                     Spacer()
                 }
+                .padding(.vertical)
             }
         }
         .toolbar {
@@ -41,6 +49,39 @@ struct ContentView: View {
             }
         }
     }
+
+    func renderGemtext() -> some View {
+        ForEach(parser.parse(response!.body!.gemtext!), id: \.self) { line in
+            switch line {
+            case .Text(let str):
+                Text(str)
+            case .Link(let url, let str):
+                Link(destination: url) {
+                    if str != nil {
+                        Text(str!)
+                    } else {
+                        Text(url.absoluteString)
+                    }
+                }
+            case .PreformattedText(let code, _):
+                Text(code).monospaced(true)
+            case .Heading(let level, let str):
+                if level == 1 {
+                    Text(str).font(.title)
+                } else if level == 2 {
+                    Text(str).font(.title2)
+                } else if level == 3 {
+                    Text(str).font(.title3)
+                }
+            case .UnorderedList(let str):
+                Text("· \(str)")
+            case .Quote(let str):
+                Text("\"\(str)\"")
+            case .EmptyLine:
+                EmptyView()
+            }
+        }
+    }
 }
 
 struct ContentView_Previews: PreviewProvider {