From ef0a89c3ea38221918101b80ef891963cb3cbeec Mon Sep 17 00:00:00 2001
From: Eric NGUYEN <enguyen@techform.fr>
Date: Wed, 1 Mar 2023 15:04:10 +0100
Subject: [PATCH] Implement migration fonction

---
 src/Events/AppEvents.ts    |   2 -
 src/Events/EditorEvents.ts |   1 -
 src/utils/default.ts       |   1 -
 src/utils/migration.ts     | 116 +++++++++++++++++++++++++++++++++++++
 src/utils/saveload.ts      |   6 +-
 5 files changed, 121 insertions(+), 5 deletions(-)
 create mode 100644 src/utils/migration.ts

diff --git a/src/Events/AppEvents.ts b/src/Events/AppEvents.ts
index 20f64a9..10d2468 100644
--- a/src/Events/AppEvents.ts
+++ b/src/Events/AppEvents.ts
@@ -100,8 +100,6 @@ export function UseCustomEvents(
       root.dispatchEvent(callback);
     }
   });
-
-
 }
 
 function SetEditor({
diff --git a/src/Events/EditorEvents.ts b/src/Events/EditorEvents.ts
index 42f2deb..6336f8f 100644
--- a/src/Events/EditorEvents.ts
+++ b/src/Events/EditorEvents.ts
@@ -10,7 +10,6 @@ import {
   DeleteSymbol as DeleteSymbolAction
 } from '../Components/Editor/Actions/SymbolOperations';
 import { GetCurrentHistory } from '../Components/Editor/Editor';
-import { type IConfiguration } from '../Interfaces/IConfiguration';
 import { type IEditorState } from '../Interfaces/IEditorState';
 import { type IHistoryState } from '../Interfaces/IHistoryState';
 import { FindContainerById } from '../utils/itertools';
diff --git a/src/utils/default.ts b/src/utils/default.ts
index d1d11d3..03d3ae0 100644
--- a/src/utils/default.ts
+++ b/src/utils/default.ts
@@ -10,7 +10,6 @@ import { Orientation } from '../Enums/Orientation';
 import { AppState } from '../Enums/AppState';
 import { type IDimensionOptions } from '../Interfaces/IDimensionOptions';
 import { type IDimensionStyle } from '../Components/SVG/Elements/Dimension';
-import { version } from 'react';
 
 /// EDITOR DEFAULTS ///
 
diff --git a/src/utils/migration.ts b/src/utils/migration.ts
new file mode 100644
index 0000000..4b56800
--- /dev/null
+++ b/src/utils/migration.ts
@@ -0,0 +1,116 @@
+import { type Orientation } from '../Enums/Orientation';
+import { type Position } from '../Enums/Position';
+import { type IDimensions } from '../Interfaces/IDimensions';
+import { DEFAULT_DIMENSION_OPTION } from './default';
+
+// V1 Model
+
+interface V1_IEditorState {
+  history: Array<{
+    containers: Map<string, {
+      properties: {
+        showSelfDimensions: Position[]
+        showChildrenDimensions: Position[]
+        markPosition: Orientation[]
+        showDimensionWithMarks: Position[]
+      }
+    }>
+  }>
+  configuration: {
+    AvailableContainers: Array<{
+      ShowSelfDimensions?: Position[]
+      ShowChildrenDimensions?: Position[]
+      MarkPosition?: Orientation[]
+      ShowDimensionWithMarks?: Position[]
+    }>
+  }
+}
+
+// V2 Changes
+
+interface V2_IContainerModel {
+  properties: {
+    dimensionOptions: IDimensions
+
+    // Call delete on these properties vvv
+    showSelfDimensions: Position[] | undefined
+    showChildrenDimensions: Position[] | undefined
+    markPosition: Orientation[] | undefined
+    showDimensionWithMarks: Position[] | undefined
+  }
+}
+
+interface V2_IAvailableContainer {
+  DimensionOptions: IDimensions
+
+  // Call delete on these properties vvv
+  ShowSelfDimensions?: Position[]
+  ShowChildrenDimensions?: Position[]
+  MarkPosition?: Orientation[]
+  ShowDimensionWithMarks?: Position[]
+}
+
+export function TryMigration(editorState: any): void {
+  if (!('version' in editorState)) {
+    console.debug('Migrating v1.0.0 Editor State to : v2.0.0.');
+    MigrateV1ToV2(editorState);
+    return;
+  }
+
+  // version 1+
+  console.debug('Editor State is at the latest version.');
+}
+
+export function MigrateV1ToV2(v1EditorState: V1_IEditorState): void {
+  // Fix breaking change showSelfDimension in all containers
+  for (const historyState of v1EditorState.history) {
+    historyState.containers.forEach((v1Container) => {
+      const v2Container = (v1Container as any) as V2_IContainerModel;
+      v2Container.properties.dimensionOptions = {
+        selfDimensions: {
+          ...DEFAULT_DIMENSION_OPTION,
+          positions: v1Container.properties.showSelfDimensions
+        },
+        childrenDimensions: {
+          ...DEFAULT_DIMENSION_OPTION,
+          positions: v1Container.properties.showChildrenDimensions
+        },
+        dimensionWithMarks: {
+          ...DEFAULT_DIMENSION_OPTION,
+          positions: v1Container.properties.showDimensionWithMarks
+        },
+        selfMarginsDimensions: DEFAULT_DIMENSION_OPTION,
+        markPosition: v1Container.properties.markPosition
+      };
+
+      delete v2Container.properties.showSelfDimensions;
+      delete v2Container.properties.showChildrenDimensions;
+      delete v2Container.properties.showDimensionWithMarks;
+      delete v2Container.properties.markPosition;
+    });
+  }
+
+  v1EditorState.configuration.AvailableContainers.forEach((v1AvailableContainer) => {
+    const v2AvailableContainer = (v1AvailableContainer as any) as V2_IAvailableContainer;
+    v2AvailableContainer.DimensionOptions = {
+      selfDimensions: {
+        positions: v1AvailableContainer.ShowSelfDimensions ?? []
+      },
+      childrenDimensions: {
+        positions: v1AvailableContainer.ShowChildrenDimensions ?? []
+      },
+      dimensionWithMarks: {
+        positions: v1AvailableContainer.ShowDimensionWithMarks ?? []
+      },
+      selfMarginsDimensions: {
+        positions: []
+      },
+      markPosition: v1AvailableContainer.MarkPosition ?? []
+    };
+
+    delete v2AvailableContainer.ShowSelfDimensions;
+    delete v2AvailableContainer.ShowChildrenDimensions;
+    delete v2AvailableContainer.ShowDimensionWithMarks;
+    delete v2AvailableContainer.MarkPosition;
+  });
+}
diff --git a/src/utils/saveload.ts b/src/utils/saveload.ts
index 7c4b862..a585a34 100644
--- a/src/utils/saveload.ts
+++ b/src/utils/saveload.ts
@@ -3,6 +3,7 @@ import { type IEditorState } from '../Interfaces/IEditorState';
 import { type IHistoryState } from '../Interfaces/IHistoryState';
 import { type IContainerModel } from '../Interfaces/IContainerModel';
 import { type ISymbolModel } from '../Interfaces/ISymbolModel';
+import { TryMigration } from './migration';
 
 /**
  * Revive the Editor state
@@ -12,8 +13,11 @@ import { type ISymbolModel } from '../Interfaces/ISymbolModel';
 export function Revive(editorState: IEditorState): void {
   const history = editorState.history;
 
-  // restore the parents and the selected container
+  // Restore the parents and the selected container
   ReviveHistory(history);
+
+  // Update the editor state to the current version
+  TryMigration(editorState);
 }
 
 export function ReviveHistory(history: IHistoryState[]): void {