Fixed deletion change (#177)

Closes #140 #194

src/store/actions/keymap.ts

@@ -2,6 +2,7 @@ import { Action } from '@ngrx/store';
 
 import { KeyAction } from '../../config-serializer/config-items/key-action';
 import { Keymap } from '../../config-serializer/config-items/Keymap';
+import { Macro } from '../../config-serializer/config-items/Macro';
 
 export namespace KeymapActions {
     export const PREFIX = '[Keymap] ';
@@ -12,6 +13,7 @@ export namespace KeymapActions {
     export const SAVE_KEY = KeymapActions.PREFIX + 'Save key action';
     export const SET_DEFAULT = KeymapActions.PREFIX + 'Set default option';
     export const REMOVE = KeymapActions.PREFIX + 'Remove keymap';
+    export const CHECK_MACRO = KeymapActions.PREFIX + 'Check deleted macro';
 
     export function addKeymap(item: Keymap): Action {
         return {
@@ -73,4 +75,11 @@ export namespace KeymapActions {
             }
         };
     }
+
+    export function checkMacro(macro: Macro): Action {
+        return {
+            type: KeymapActions.CHECK_MACRO,
+            payload: macro
+        };
+    }
 }

src/store/effects/keymap.ts

@@ -5,6 +5,7 @@ import { Actions, Effect } from '@ngrx/effects';
 import { Store } from '@ngrx/store';
 
 import 'rxjs/add/operator/do';
+import 'rxjs/add/operator/map';
 import 'rxjs/add/operator/withLatestFrom';
 
 import { KeymapActions } from '../actions';

src/store/effects/macro.ts

@@ -5,11 +5,12 @@ import { Actions, Effect } from '@ngrx/effects';
 import { Store } from '@ngrx/store';
 
 import 'rxjs/add/operator/do';
+import 'rxjs/add/operator/map';
 import 'rxjs/add/operator/withLatestFrom';
 
 import { Macro } from '../../config-serializer/config-items/Macro';
 
-import { MacroActions } from '../actions';
+import { KeymapActions, MacroActions } from '../actions';
 import { AppState } from '../index';
 
 @Injectable()
@@ -17,14 +18,16 @@ export class MacroEffects {
 
     @Effect({dispatch: false}) remove$: any = this.actions$
         .ofType(MacroActions.REMOVE)
+        .map(action => this.store.dispatch(KeymapActions.checkMacro(action.payload)))
         .withLatestFrom(this.store)
         .do((latest) => {
             const state: AppState = latest[1];
+            const macro: Macro[] = state.macros.entities;
 
             if (state.macros.entities.length === 0) {
                 this.router.navigate(['/macro/add']);
             } else {
-                this.router.navigate(['/macro', '0']);
+                this.router.navigate(['/macro', macro[0].id]);
             }
         });
 

src/store/reducers/keymap.ts

@@ -4,7 +4,7 @@ import { Action } from '@ngrx/store';
 import 'rxjs/add/operator/map';
 import { Observable } from 'rxjs/Observable';
 
-import { Helper as KeyActionHelper } from '../../config-serializer/config-items/key-action';
+import { Helper as KeyActionHelper, KeyAction } from '../../config-serializer/config-items/key-action';
 import { Keymap } from '../../config-serializer/config-items/Keymap';
 import { Layer } from '../../config-serializer/config-items/Layer';
 import { Module } from '../../config-serializer/config-items/Module';
@@ -17,6 +17,7 @@ const initialState: KeymapState = {
 
 export default function (state = initialState, action: Action): KeymapState {
     let newState: Keymap[];
+    let changedKeymap: Keymap = new Keymap();
 
     switch (action.type) {
         case KeymapActions.ADD:
@@ -89,22 +90,29 @@ export default function (state = initialState, action: Action): KeymapState {
                 }
 
                 return true;
-            }
-            );
+            });
 
             // If deleted one is default set default keymap to the first on the list of keymaps
             if (isDefault && filtered.length > 0) {
                 filtered[0].isDefault = true;
             }
 
+            // Check for the deleted keymap in other keymaps
+            newState = filtered.map((keymap: Keymap) => {
+                changedKeymap = new Keymap();
+                Object.assign(changedKeymap, keymap);
+                changedKeymap.layers = checkExistence(changedKeymap.layers, 'keymapAbbreviation', action.payload);
+
+                return changedKeymap;
+            });
+
             return {
-                entities: filtered
+                entities: newState
             };
 
         case KeymapActions.SAVE_KEY:
 
             const keymap: Keymap = action.payload.keymap;
-            const changedKeymap: Keymap = new Keymap();
             Object.assign(changedKeymap, keymap);
 
             const layerIndex: number = action.payload.layer;
@@ -134,6 +142,19 @@ export default function (state = initialState, action: Action): KeymapState {
                 entities: newState
             };
 
+        case KeymapActions.CHECK_MACRO:
+            newState = state.entities.map((keymap: Keymap) => {
+                changedKeymap = new Keymap();
+                Object.assign(changedKeymap, keymap);
+                changedKeymap.layers = checkExistence(changedKeymap.layers, '_macroId', action.payload);
+
+                return changedKeymap;
+            });
+
+            return {
+                entities: newState
+            };
+
         default: {
             return state;
         }
@@ -188,3 +209,23 @@ function generateName(keymaps: Keymap[], name: string) {
 
     return name;
 }
+
+function checkExistence(layers: Layer[], property: string, value: string | number) {
+    let newLayers = layers.map((layer) => {
+        let newLayer = new Layer(layer);
+
+        newLayer.modules = layer.modules.map((module: Module) => {
+            module.keyActions.forEach((action: KeyAction, index: number) => {
+                if (action && action.hasOwnProperty(property) && action[property] === value) {
+                    module.keyActions[index] = undefined;
+                }
+            });
+
+            return module;
+        });
+
+        return newLayer;
+    });
+
+    return newLayers;
+}