adds simple cookie to store active player_id

lootalot_front/src/components/Player.vue

@@ -75,16 +75,11 @@
         data () {
             return {
                 app_state: store.state,
-                player: {
-                    name: "Groupe",
-                    wealth: [100,240,145000,134],
-                    debt: 0,
-                },
                 player_list: [
-                    {id: 0, name: "Groupe"},
-                    {id: 1, name: "Lomion"},
-                    {id: 4, name: "Oilosse"},
-                    {id: 3, name: "Fefi"},
+                    {id: 0, name: "Groupe", wealth: [0,0,0,0], debt: 0},
+                    {id: 1, name: "Lomion", wealth: [0,0,0,0], debt: 0},
+                    {id: 4, name: "Oilosse", wealth: [0,0,0,0], debt: 0},
+                    {id: 3, name: "Fefi", wealth: [0,0,0,0], debt: 0},
                 ],
                 show_dropdown: false,
                 edit_wealth: false,
@@ -92,6 +87,12 @@
             };
         },
         computed: {
+            player () {
+                const id = this.app_state.player_id;
+                const idx = this.player_list.findIndex(p => p.id == id);
+                console.log(id, idx);
+                return this.player_list[idx];
+            },
             name () {
                 return this.player.name;
             },