// Extracted from https://github.com/DataDog/agent-payload/blob/master/proto/metrics/agent_payload.proto

syntax = "proto3";

package datadog.agentpayload;

message CommonMetadata {
	string agent_version = 1;
	string timezone = 2;
	double current_epoch = 3;
	string internal_ip = 4;
	string public_ip = 5;
	string api_key = 6;
}

message MetricPayload {
    enum MetricType {
        UNSPECIFIED = 0;
        COUNT = 1;
        RATE = 2;
        GAUGE = 3;
    }

    message MetricPoint {
        double value = 1;
        int64 timestamp = 2;
    }

    message Resource {
        string type = 1;
        string name = 2;
    }

    message MetricSeries {
        repeated Resource resources = 1;
        string metric = 2;
        repeated string tags = 3;
        repeated MetricPoint points = 4;
        MetricType type = 5;
        string unit = 6;
        string source_type_name = 7;
        int64 interval = 8;
        reserved 9;
    }
    repeated MetricSeries series = 1;
}

message SketchPayload {
	message Sketch {
		message Distribution {
			int64 ts = 1;
			int64 cnt = 2;
			double min = 3;
			double max = 4;
			double avg = 5;
			double sum = 6;
			repeated double v = 7;
			repeated uint32 g = 8;
			repeated uint32 delta = 9;
			repeated double buf = 10;
		}
		message Dogsketch {
			int64 ts = 1;
			int64 cnt = 2;
			double min = 3;
			double max = 4;
			double avg = 5;
			double sum = 6;
			repeated sint32 k = 7;
			repeated uint32 n = 8;
		}
		string metric = 1;
		string host = 2;
		repeated Distribution distributions = 3;
		repeated string tags = 4;
                reserved 5, 6;
				reserved "distributionsK", "distributionsC";
		repeated Dogsketch dogsketches = 7;
	}
	repeated Sketch sketches = 1;
	CommonMetadata metadata = 2;
}