feat: complete human-vs-ESP32 gameplay and cumulative statistics

src/http_api.c

@@ -299,6 +299,28 @@ bool http_api_handle(http_api_t *api, const http_api_request_t *request, http_ap
     } else response->status = 200U;
     return true;
   }
+  if (request->route == HTTP_API_ROUTE_STATISTICS && request->method == HTTP_API_GET) {
+    role_t viewer = ROLE_SPECTATOR;
+    uint8_t token[kSessionTokenBytes];
+    uint8_t session_index = 0;
+    if (request->session_token != NULL && request->session_token[0] != '\0') {
+      if (!parse_token(request->session_token, token) || !application_session_for_token(api->application, token, &session_index)) {
+        response_error(response, 401U, "UNAUTHORIZED", "Сессия не найдена", version);
+        return true;
+      }
+      viewer = lifecycle->sessions.entries[session_index].role;
+    }
+    const match_statistics_t *match = lifecycle->game.state.statistics;
+    const cumulative_statistics_t *total = lifecycle->cumulative;
+    response_write(response, 200U, "{\"ok\":true,\"viewer\":\"%s\",\"gameId\":%" PRIu32
+                   ",\"match\":[[%u,%u,%u,%u],[%u,%u,%u,%u]],\"cumulative\":[[%u,%u,%u,%u,%" PRIu32 ",%" PRIu32 ",%" PRIu32
+                   "],[%u,%u,%u,%u,%" PRIu32 ",%" PRIu32 ",%" PRIu32 "]]}", role_text(viewer), lifecycle->game.state.game_id,
+                   match[0].shots, match[0].hits, match[0].misses, match[0].ships_sunk,
+                   match[1].shots, match[1].hits, match[1].misses, match[1].ships_sunk,
+                   total[0].games, total[0].wins, total[0].losses, total[0].ships_sunk, total[0].shots, total[0].hits, total[0].misses,
+                   total[1].games, total[1].wins, total[1].losses, total[1].ships_sunk, total[1].shots, total[1].hits, total[1].misses);
+    return response->body_length < sizeof(response->body);
+  }
   if (request->route == HTTP_API_ROUTE_JOIN) {
     char name[kDisplayNameBytes + 1U] = {0};
     role_t role = ROLE_SPECTATOR;