syntax = "proto3";

package logs;
option go_package = "argus-core/rpc/logs";

service LogsService {
  rpc SendLogs(SendLogsRequest) returns (SendLogsResponse);
  rpc GetLogs(GetLogsRequest) returns (GetLogsResponse);
  rpc GenerateDummyLogs(GenerateDummyLogsRequest) returns (GenerateDummyLogsResponse);
}

// Log level enum
enum LogLevel {
  UNKNOWN = 0;
  DEBUG = 1;
  INFO = 2;
  WARN = 3;
  ERROR = 4;
  FATAL = 5;
}

// Individual log entry
message LogEntry {
  string log_id = 1;
  string timestamp = 2;
  LogLevel level = 3;
  string message = 4;
}

message SendLogsRequest {
  string api_key = 1;  // Application API key for authentication
  repeated LogEntry logs = 2;
}

message SendLogsResponse {
  int32 accepted_count = 1;  // Number of logs successfully stored
}

message GetLogsRequest {
  string token = 1;  // User JWT token for authentication
  string application_id = 2;
  int32 page_size = 3;  // Number of logs per page (default/max: 100)
  string cursor = 4;    // Timestamp of the last log from previous page
  string log_level = 5; // Optional: Filter by log level
  string start_time = 6; // Optional: Start timestamp (RFC3339)
  string end_time = 7;   // Optional: End timestamp (RFC3339)
}

message GetLogsResponse {
  repeated LogEntry logs = 1;
  bool has_more = 2;
  string next_cursor = 3;  // Timestamp to use for the next page
  int32 total_count = 4;   // Total number of logs matching the filter
  string application_name = 5;
}

message GenerateDummyLogsRequest {
  string token = 1;
  string application_id = 2;
}

message GenerateDummyLogsResponse {
  int32 generated_count = 1;
}