git.r.bdr.sh - rbdr/map/blob - Map/Presentation/Complex Components/MapRender/MapRenderView.swift

   1 /*
   2  Copyright (C) 2024 Rubén Beltrán del Río
   3
   4  This program is free software: you can redistribute it and/or modify
   5  it under the terms of the GNU General Public License as published by
   6  the Free Software Foundation, either version 3 of the License, or
   7  (at your option) any later version.
   8
   9  This program is distributed in the hope that it will be useful,
  10  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  GNU General Public License for more details.
  13
  14  You should have received a copy of the GNU General Public License
  15  along with this program. If not, see https://map.tranquil.systems.
  16  */
  17 import Combine
  18 import CoreData
  19 import CoreGraphics
  20 import SwiftUI
  21
  22 struct MapRenderView: View {
  23
  24   @Binding var document: MapDocument
  25   @Binding var evolution: StageType
  26
  27   var stage: Stage {
  28     Stage.stages(evolution)
  29   }
  30
  31   var parsedMap: ParsedMap {
  32     MapParser.parse(content: document.text)
  33   }
  34
  35   let mapSize = Dimensions.mapSize
  36   let padding = Dimensions.mapPadding
  37
  38   let lineWidth = CGFloat(0.5)
  39   let vertexSize = CGSize(width: 25.0, height: 25.0)
  40
  41   var onDragVertex: (Vertex, CGFloat, CGFloat) -> Void = { _, _, _ in }
  42
  43   var body: some View {
  44     ZStack(alignment: .topLeading) {
  45
  46       Path { path in
  47         path.addRect(
  48           CGRect(
  49             x: -padding, y: -padding, width: mapSize.width + padding * 2,
  50             height: mapSize.height + padding * 4))
  51       }.fill(.white)
  52
  53       MapStages(mapSize: mapSize, lineWidth: lineWidth, stages: parsedMap.stages)
  54       MapAxes(
  55         mapSize: mapSize, lineWidth: lineWidth, evolution: stage, stages: parsedMap.stages)
  56       MapEdges(
  57         mapSize: mapSize, lineWidth: lineWidth, vertexSize: vertexSize, edges: parsedMap.edges)
  58       MapBlockers(mapSize: mapSize, vertexSize: vertexSize, blockers: parsedMap.blockers)
  59       MapVertices(
  60         mapSize: mapSize, vertexSize: vertexSize, vertices: parsedMap.vertices,
  61         onDragVertex: onDragVertex)
  62       MapOpportunities(
  63         mapSize: mapSize, lineWidth: lineWidth, vertexSize: vertexSize,
  64         opportunities: parsedMap.opportunities)
  65       MapGroups(mapSize: mapSize, vertexSize: vertexSize, groups: parsedMap.groups).drawingGroup(
  66         opaque: true
  67       ).opacity(0.1)
  68       MapNotes(
  69         mapSize: mapSize, lineWidth: lineWidth, notes: parsedMap.notes)
  70     }.offset(x: padding, y: padding).frame(
  71       width: mapSize.width + 2 * padding,
  72       height: mapSize.height + 2 * padding, alignment: .topLeading
  73     )
  74   }
  75 }
  76
  77 #Preview {
  78   MapRenderView(
  79     document: Binding.constant(MapDocument(text: "")),
  80     evolution: Binding.constant(StageType.general)
  81   )
  82 }