git.r.bdr.sh - rbdr/map/blob - Map/Views/MapRender.swift

   1 //
   2 //  ContentView.swift
   3 //  Map
   4 //
   5 //  Created by Ruben Beltran del Rio on 2/1/21.
   6 //
   7
   8 import Combine
   9 import CoreData
  10 import CoreGraphics
  11 import SwiftUI
  12
  13 struct MapRenderView: View {
  14
  15   @Environment(\.colorScheme) var colorScheme
  16
  17   @Binding var content: String
  18   @Binding var evolution: Stage
  19
  20   @State var parsedMap: ParsedMap = ParsedMap.empty
  21
  22   let mapSize = CGSize(width: 1300.0, height: 1000.0)
  23
  24   let lineWidth = CGFloat(1.0)
  25   let vertexSize = CGSize(width: 25.0, height: 25.0)
  26   let padding = CGFloat(30.0)
  27
  28   var body: some View {
  29     ZStack(alignment: .topLeading) {
  30
  31       Path { path in
  32         path.addRect(
  33           CGRect(
  34             x: -padding, y: -padding, width: mapSize.width + padding * 2,
  35             height: mapSize.height + padding * 4))
  36       }.fill(MapColor.colorForScheme(colorScheme).background)
  37
  38       MapStages(mapSize: mapSize, lineWidth: lineWidth, stages: parsedMap.stages)
  39       MapAxes(
  40         mapSize: mapSize, lineWidth: lineWidth, evolution: evolution, stages: parsedMap.stages)
  41       MapOpportunities(
  42         mapSize: mapSize, lineWidth: lineWidth, vertexSize: vertexSize,
  43         opportunities: parsedMap.opportunities)
  44       MapBlockers(mapSize: mapSize, vertexSize: vertexSize, blockers: parsedMap.blockers)
  45       MapVertices(mapSize: mapSize, vertexSize: vertexSize, vertices: parsedMap.vertices)
  46       MapEdges(
  47         mapSize: mapSize, lineWidth: lineWidth, vertexSize: vertexSize, edges: parsedMap.edges)
  48     }.frame(
  49       width: mapSize.width,
  50       height: mapSize.height + 2 * padding, alignment: .topLeading
  51     ).onAppear {
  52       self.parsedMap = Map.parse(content: content)
  53     }.padding(padding).onChange(of: content) { newState in
  54       self.parsedMap = Map.parse(content: newState)
  55     }
  56   }
  57 }
  58
  59 struct MapRenderView_Previews: PreviewProvider {
  60   static var previews: some View {
  61     MapRenderView(
  62       content: Binding.constant(""), evolution: Binding.constant(Stage.stages(.general))
  63     ).environment(
  64       \.managedObjectContext, PersistenceController.preview.container.viewContext)
  65   }
  66 }