// proto/api.proto
syntax = "proto3";

package multieko2;

service DataProcessor {
  rpc ProcessData (DataRequest) returns (DataResponse);
}

service Adresar {
    rpc PostAdresar (PostAdresarRequest) returns (AdresarResponse);
    rpc GetAdresar (GetAdresarRequest) returns (AdresarResponse);
    rpc PutAdresar (PutAdresarRequest) returns (AdresarResponse);
    rpc DeleteAdresar (DeleteAdresarRequest) returns (DeleteAdresarResponse);
    rpc GetAdresarCount (Empty) returns (CountResponse); // New endpoint
    rpc GetAdresarByPosition (PositionRequest) returns (AdresarResponse); // New endpoint
    rpc GetTableStructure (Empty) returns (TableStructureResponse); // New endpoint for table structure
}

// Existing messages
message GetAdresarRequest {
    int64 id = 1; // The ID of the Adresar entry to retrieve
}

message DeleteAdresarRequest {
    int64 id = 1; // The ID of the Adresar entry to delete
}

message PostAdresarRequest {
    string firma = 1;
    string kz = 2;
    string drc = 3;
    string ulica = 4;
    string psc = 5;
    string mesto = 6;
    string stat = 7;
    string banka = 8;
    string ucet = 9;
    string skladm = 10;
    string ico = 11;
    string kontakt = 12;
    string telefon = 13;
    string skladu = 14;
    string fax = 15;
}

message AdresarResponse {
    int64 id = 1;
    string firma = 2;
    string kz = 3;
    string drc = 4;
    string ulica = 5;
    string psc = 6;
    string mesto = 7;
    string stat = 8;
    string banka = 9;
    string ucet = 10;
    string skladm = 11;
    string ico = 12;
    string kontakt = 13;
    string telefon = 14;
    string skladu = 15;
    string fax = 16;
}

message PutAdresarRequest {
    int64 id = 1;
    string firma = 2;
    string kz = 3;
    string drc = 4;
    string ulica = 5;
    string psc = 6;
    string mesto = 7;
    string stat = 8;
    string banka = 9;
    string ucet = 10;
    string skladm = 11;
    string ico = 12;
    string kontakt = 13;
    string telefon = 14;
    string skladu = 15;
    string fax = 16;
}

message DataRequest {
  string data = 1;
}

message DataResponse {
  string processed_data = 1;
}

message DeleteAdresarResponse {
    bool success = 1; // Indicates whether the deletion was successful
}

// New messages for the additional endpoints
message Empty {} // Empty request for count

message CountResponse {
    int64 count = 1; // Response with the count of items
}

message PositionRequest {
    int64 position = 1; // Request with the position of the item to retrieve
}

// New messages for the table structure endpoint
message TableStructureResponse {
    repeated TableColumn columns = 1; // List of columns in the table
}

message TableColumn {
    string name = 1; // Name of the column
    string data_type = 2; // Data type of the column (e.g., TEXT, INT, etc.)
    bool is_nullable = 3; // Whether the column allows NULL values
    bool is_primary_key = 4; // Whether the column is a primary key
}