From fdb4633d3e9158e457d57e820df6e1efb4df39c2 Mon Sep 17 00:00:00 2001
From: Ruben Beltran del Rio <ruben@unlimited.pizza>
Date: Sun, 7 May 2023 15:22:54 +0200
Subject: Update to support notes + new style

---
 Map/Data/AppState.swift | 103 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 Map/Data/AppState.swift

(limited to 'Map/Data/AppState.swift')

diff --git a/Map/Data/AppState.swift b/Map/Data/AppState.swift
new file mode 100644
index 0000000..d0d5670
--- /dev/null
+++ b/Map/Data/AppState.swift
@@ -0,0 +1,103 @@
+import Cocoa
+import Foundation
+import SwiftUI
+
+struct AppState {
+  var selectedEvolution: StageType = .general
+}
+
+enum AppAction {
+  case selectEvolution(evolution: StageType)
+  case exportMapAsImage(map: Map)
+  case exportMapAsText(map: Map)
+  case deleteMap(map: Map)
+}
+
+func appStateReducer(state: inout AppState, action: AppAction) {
+
+  switch action {
+
+  case .selectEvolution(let evolution):
+    state.selectedEvolution = evolution
+
+  case .exportMapAsImage(let map):
+    let window = NSWindow(
+      contentRect: .init(
+        origin: .zero,
+        size: .init(
+          width: NSScreen.main!.frame.width,
+          height: NSScreen.main!.frame.height)),
+      styleMask: [.closable],
+      backing: .buffered,
+      defer: false)
+
+    window.title = map.title ?? "Untitled Map"
+    window.isOpaque = true
+    window.center()
+    window.isMovableByWindowBackground = true
+    window.makeKeyAndOrderFront(nil)
+
+    let renderView = MapRenderView(
+      content: Binding.constant(map.content ?? ""),
+      evolution: Binding.constant(state.selectedEvolution))
+
+    let view = NSHostingView(rootView: renderView)
+    window.contentView = view
+
+    let imageRepresentation = view.bitmapImageRepForCachingDisplay(in: view.bounds)!
+    view.cacheDisplay(in: view.bounds, to: imageRepresentation)
+    let image = NSImage(cgImage: imageRepresentation.cgImage!, size: view.bounds.size)
+
+    let dialog = NSSavePanel()
+
+    dialog.title = "Save Map"
+    dialog.showsResizeIndicator = false
+    dialog.canCreateDirectories = true
+    dialog.showsHiddenFiles = false
+    dialog.allowedContentTypes = [.png]
+    dialog.nameFieldStringValue = map.title ?? "Untitled Map"
+
+    if dialog.runModal() == NSApplication.ModalResponse.OK {
+      let result = dialog.url
+
+      if result != nil {
+
+        image.writePNG(toURL: result!)
+        print("saved at \(result!)")
+      }
+    } else {
+      print("Cancel")
+    }
+    window.orderOut(nil)
+
+  case .exportMapAsText(let map):
+    let dialog = NSSavePanel()
+
+    dialog.title = "Save Map Text"
+    dialog.showsResizeIndicator = false
+    dialog.canCreateDirectories = true
+    dialog.showsHiddenFiles = false
+    dialog.allowedContentTypes = [.text]
+    dialog.nameFieldStringValue = map.title ?? "Untitled Map"
+
+    if let content = map.content {
+
+      if dialog.runModal() == NSApplication.ModalResponse.OK {
+        let result = dialog.url
+
+        if let result = result {
+          try? content.write(to: result, atomically: true, encoding: String.Encoding.utf8)
+        }
+      } else {
+        print("Cancel")
+      }
+    }
+  case .deleteMap(let map):
+    let context = PersistenceController.shared.container.viewContext
+    context.delete(map)
+
+    try? context.save()
+  }
+}
+
+typealias AppStore = Store<AppState, AppAction>
-- 
cgit