1 files changed, 123 insertions, 0 deletions
diff --git a/src/query/load_state.erl b/src/query/load_state.erl
new file mode 100644
index 0000000..f2818bd
--- /dev/null
+++ b/src/query/load_state.erl
@@ -0,0 +1,123 @@
+-module(load_state).
+-record(input, {session_token, player_id, battlemap_id, instance_id}).
+-export([out/1]).
+
+parse_input (Req) ->
+   JSONReqMap = jiffy:decode(Req, [return_maps]),
+   #input
+   {
+      session_token = maps:get(<<"session_token">>, JSONReqMap),
+      player_id = maps:get(<<"player_id">>, JSONReqMap),
+      battlemap_id = maps:get(<<"battlemap_id">>, JSONReqMap),
+      instance_id = maps:get(<<"instance_id">>, JSONReqMap)
+   }.
+
+generate_set_map (Battlemap) ->
+   jiffy:encode
+   (
+      {
+         [
+            {<<"width">>, battlemap:get_width(Battlemap)},
+            {<<"height">>, battlemap:get_height(Battlemap)},
+            {<<"content">>, battlemap:list_tiles(Battlemap)}
+         ]
+      }
+   ).
+
+generate_add_char (Char, CharInstance, BattlemapInstance, PlayerID) ->
+   {X, Y} = character_instance:get_location(CharInstance),
+   CharID = character:get_id(Char),
+   jiffy:encode
+   (
+      {
+         [
+            {<<"id">>, character:get_id(Char)},
+            {<<"name">>, character:get_name(Char)},
+            {<<"icon">>, character:get_icon(Char)},
+            {<<"portrait">>, character:get_portrait(Char)},
+            {<<"loc_x">>, X},
+            {<<"loc_y">>, Y},
+            {<<"team">>, character_instance:get_owner(CharInstance)},
+            {<<"mov_pts">>, character:get_movement_points(Char)},
+            {<<"atk_rg">>, character:get_attack_range(Char)},
+            {
+               <<"enabled">>,
+               battlemap_instance:can_play_char_instance
+               (
+                  BattlemapInstance,
+                  PlayerID,
+                  CharID
+               )
+            }
+         ]
+      }
+   ).
+
+generate_reply (Battlemap, BattlemapInstance, Characters, PlayerID) ->
+   jiffy:encode
+   (
+      [
+         [
+            <<"set_map">>,
+            generate_set_map(Battlemap)
+         ]
+         |
+         lists:map
+         (
+            fun ({CharID, CharInstance}) ->
+               [
+                  <<"add_char">>,
+                  generate_add_char
+                  (
+                     CharID,
+                     CharInstance,
+                     BattlemapInstance,
+                     PlayerID
+                  )
+               ]
+            end,
+            Characters
+         )
+      ]
+   ).
+
+handle (Req) ->
+   %%%% Parse
+   Input = parse_input(Req),
+   %%%% Fetch
+   Battlemap = timed_cache:fetch(battlemap_db, Input#input.battlemap_id),
+   BattlemapInstance =
+      timed_cache:fetch
+      (
+         battlemap_instance_db,
+         <<"0">>
+%         {Input#input.battlemap_id, Input#input.battlemap_instance_id}
+      ),
+   Characters =
+      lists:map
+      (
+         fun ({CharID, CharInst}) ->
+            {
+               timed_cache:fetch(character_db, CharID),
+               CharInst
+            }
+         end,
+         battlemap_instance:list_characters(BattlemapInstance)
+      ),
+   %%%% Calc
+   %%%% Commit
+   %%%% Reply
+   generate_reply
+   (
+      Battlemap,
+      BattlemapInstance,
+      Characters,
+      Input#input.player_id
+   ).
+
+out(A) ->
+   {
+      content,
+      "application/json; charset=UTF-8",
+      handle(A#arg.clidata)
+   }.