Initial extraction from Norganize

1 files changed, 42 insertions, 0 deletions

diff --git a/Sources/NorgUI/Views/FlatBlocksView.swift b/Sources/NorgUI/Views/FlatBlocksView.swift
new file mode 100644
index 0000000..185d08b
--- /dev/null
+++ b/Sources/NorgUI/Views/FlatBlocksView.swift
@@ -0,0 +1,42 @@
+import NorgKit
+import SwiftUI
+
+struct FlatBlocksView: View {
+  let blocks: [NorgBlock]
+  let onSetStatus: (Int, TaskStatus) -> Void
+  var indent: CGFloat = 0
+
+  @Environment(\.norgTheme) private var theme
+
+  var body: some View {
+    let ordinals = orderedOrdinals(blocks)
+    VStack(alignment: .leading, spacing: 10) {
+      ForEach(Array(blocks.enumerated()), id: \.offset) { index, block in
+        row(block, ordinal: ordinals[index])
+      }
+    }
+  }
+
+  @ViewBuilder
+  private func row(_ block: NorgBlock, ordinal: Int?) -> some View {
+    BlockView(block: block, ordinal: ordinal, onSetStatus: onSetStatus)
+      .padding(.leading, indent + levelIndent(block))
+      .id(block.line)
+      .frame(maxWidth: .infinity, alignment: .leading)
+
+    if let body = block.body, !body.isEmpty {
+      FlatBlocksView(blocks: body, onSetStatus: onSetStatus, indent: indent + theme.indentWidth)
+    }
+  }
+
+  private func levelIndent(_ block: NorgBlock) -> CGFloat {
+    switch block {
+    case .unorderedListItem(let level, _, _, _),
+      .orderedListItem(let level, _, _, _),
+      .quote(let level, _, _, _):
+      return CGFloat(max(0, level - 1)) * theme.indentWidth
+    default:
+      return 0
+    }
+  }
+}