syntax = "proto3";

package worldmonitor.market.v1;

import "sebuf/http/annotations.proto";

message GetMarketBreadthHistoryRequest {}

message BreadthSnapshot {
  string date = 1;
  // Optional so a missing/failed Barchart reading serializes as JSON null
  // instead of collapsing to 0, which would render identically to a real 0%
  // reading (severe market dislocation with no S&P stocks above SMA).
  optional double pct_above_20d = 2;
  optional double pct_above_50d = 3;
  optional double pct_above_200d = 4;
}

message GetMarketBreadthHistoryResponse {
  optional double current_pct_above_20d = 1;
  optional double current_pct_above_50d = 2;
  optional double current_pct_above_200d = 3;
  string updated_at = 4;
  repeated BreadthSnapshot history = 5;
  bool unavailable = 6;
}
