diff --git a/src/client/types/wrapper.ts b/src/client/types/wrapper.ts
index da59ac5..8041634 100644
--- a/src/client/types/wrapper.ts
+++ b/src/client/types/wrapper.ts
@@ -61,6 +61,9 @@ class journey_wrapper {
     day_sel(idx: number): void {
         this.sel_day = idx;
     }
+    day_count(): number {
+        return this.leg_len();
+    }
     day_next() {
         this.sel_day += 1
         if (this.sel_day > this.leg_len() - 1) {
@@ -151,6 +154,16 @@ class journey_wrapper {
             }
         }
     }
+
+    import_data(v: any) {
+        this.data = Object.assign({}, v);
+        this.data.main.forEach((e) => {
+            if (e.date_range) {
+                e.date_range[0] = new Date(e.date_range[0]);
+                e.date_range[1] = new Date(e.date_range[1]);
+            }
+        });
+    }
 }
 
 export default journey_wrapper;
\ No newline at end of file