Implement next and preious temporal

projects/common-map/src/fm-map/actions/map.actions.ts

@@ -18,6 +18,9 @@ export const SELECTFEATURE = '[Map] SelectFeature';
 export const SELECTITEM = '[Map] SelectItem';
 export const SELECTITEMSUCCESS = '[Map] SelectItemSuccess';
 export const SELECTTEMPORALITEMSSUCCESS = '[Map] SelectTemporalItemsSuccess';
+export const NEXTTEMPORAL = '[Map] NextTemporal';
+export const PREVIOUSTEMPORAL = '[Map] PreviousTemporal';
+export const SELECTTEMPORAL = '[Map] SelectTemporal';
 export const ADDFEATURESUCCESS = '[Map] AddFeatureSuccess';
 export const UPDATEFEATURESUCCESS = '[Map] UpdateFeatureSuccess';
 export const EXPANDSEARCH = '[Map] ExpandSearch';
@@ -105,6 +108,24 @@ export class SelectTemporalItemsSuccess implements Action {
   constructor(public temporalItems: IItem[]) { }
 }
 
+export class NextTemporal implements Action {
+  readonly type = NEXTTEMPORAL;
+
+  constructor() { }
+}
+
+export class PreviousTemporal implements Action {
+  readonly type = PREVIOUSTEMPORAL;
+
+  constructor() { }
+}
+
+export class SelectTemporal implements Action {
+  readonly type = SELECTTEMPORAL;
+
+  constructor(item:IItem) { }
+}
+
 export class AddFeatureSuccess implements Action {
   readonly type = ADDFEATURESUCCESS;
 
@@ -233,6 +254,9 @@ export type Actions = SetMapState
   | SelectItem
   | SelectItemSuccess
   | SelectTemporalItemsSuccess
+  | NextTemporal
+  | PreviousTemporal
+  | SelectTemporal
   | AddFeatureSuccess
   | UpdateFeatureSuccess
   | ExpandSearch

projects/common-map/src/fm-map/reducers/map.reducer.ts

@@ -186,6 +186,41 @@ export function reducer(state = initialState, action: mapActions.Actions | commo
       selectedItemLayer.nextItemLayer = null;
       return tassign(state,{selectedItemLayer:tassign(state.selectedItemLayer,selectedItemLayer as ItemLayer)});
     }
+    case mapActions.NEXTTEMPORAL: {
+      let temporalLayer = state.selectedItemLayer as ITemporalItemLayer;
+      if(temporalLayer.temporalItems && temporalLayer.temporalItems.length>0) {
+        let index = temporalLayer.temporalItems.indexOf(temporalLayer.selectedItemLayer.item);
+        if(index ==  (temporalLayer.temporalItems.length-1)) {
+          return state;
+        } else {
+          temporalLayer.previousItemLayer = temporalLayer.selectedItemLayer;
+          temporalLayer.selectedItemLayer = temporalLayer.nextItemLayer;
+          temporalLayer.nextItemLayer = index+1 < temporalLayer.temporalItems.length? new ItemLayer(temporalLayer.temporalItems[index+1]):null;
+          return tassign(state,{selectedItemLayer:tassign(state.selectedItemLayer,temporalLayer as ItemLayer)});
+        }
+      } else {
+        return state;
+      }
+    }
+    case mapActions.PREVIOUSTEMPORAL: {
+      let temporalLayer = state.selectedItemLayer as ITemporalItemLayer;
+      if(temporalLayer.temporalItems && temporalLayer.temporalItems.length>0) {
+        let index = temporalLayer.temporalItems.indexOf(temporalLayer.selectedItemLayer.item);
+        if(index ==  0) {
+          return state;
+        } else {
+          temporalLayer.nextItemLayer = temporalLayer.selectedItemLayer;
+          temporalLayer.selectedItemLayer = temporalLayer.previousItemLayer;
+          temporalLayer.previousItemLayer = index-1 >=0? new ItemLayer(temporalLayer.temporalItems[index-1]):null;
+          return tassign(state,{selectedItemLayer:tassign(state.selectedItemLayer,temporalLayer as ItemLayer)});
+        }
+      } else {
+        return state;
+      }
+    }
+    case mapActions.SELECTTEMPORAL:{
+      //todo implement
+    }
     case mapActions.STARTSEARCH: {
       let a = action as mapActions.StartSearch;
       return tassign(state, {