syntax = "proto3";

package erp.core;

option go_package = "erp-mvp/core-service/proto/core";

import "google/protobuf/timestamp.proto";

// Сервис для работы с местами хранения
service LocationService {
  rpc GetLocation(GetLocationRequest) returns (LocationResponse);
  rpc CreateLocation(CreateLocationRequest) returns (LocationResponse);
  rpc UpdateLocation(UpdateLocationRequest) returns (LocationResponse);
  rpc DeleteLocation(DeleteLocationRequest) returns (DeleteLocationResponse);
  rpc ListLocations(ListLocationsRequest) returns (ListLocationsResponse);
}

// Сервис для работы с товарами
service ItemService {
  rpc GetItem(GetItemRequest) returns (ItemResponse);
  rpc CreateItem(CreateItemRequest) returns (ItemResponse);
  rpc UpdateItem(UpdateItemRequest) returns (ItemResponse);
  rpc DeleteItem(DeleteItemRequest) returns (DeleteItemResponse);
  rpc ListItems(ListItemsRequest) returns (ListItemsResponse);
}

// Сервис для операций
service OperationService {
  rpc PlaceItem(PlaceItemRequest) returns (OperationResponse);
  rpc MoveItem(MoveItemRequest) returns (OperationResponse);
  rpc SearchItems(SearchItemsRequest) returns (SearchItemsResponse);
}

// Запросы для мест хранения
message GetLocationRequest {
  string location_id = 1;
  string organization_id = 2;
}

message CreateLocationRequest {
  string organization_id = 1;
  string name = 2;
  string address = 3;
  string type = 4;
  optional string parent_id = 5;
  map<string, string> coordinates = 6;
}

message UpdateLocationRequest {
  string location_id = 1;
  string organization_id = 2;
  optional string name = 3;
  optional string address = 4;
  optional string type = 5;
  optional string parent_id = 6;
  map<string, string> coordinates = 7;
}

message DeleteLocationRequest {
  string location_id = 1;
  string organization_id = 2;
}

message ListLocationsRequest {
  string organization_id = 1;
  optional string parent_id = 2;
  optional string type = 3;
  int32 page = 4;
  int32 page_size = 5;
}

// Запросы для товаров
message GetItemRequest {
  string item_id = 1;
  string organization_id = 2;
}

message CreateItemRequest {
  string organization_id = 1;
  string name = 2;
  string description = 3;
  string category = 4;
}

message UpdateItemRequest {
  string item_id = 1;
  string organization_id = 2;
  optional string name = 3;
  optional string description = 4;
  optional string category = 5;
}

message DeleteItemRequest {
  string item_id = 1;
  string organization_id = 2;
}

message ListItemsRequest {
  string organization_id = 1;
  optional string category = 2;
  optional string search_query = 3;
  int32 page = 4;
  int32 page_size = 5;
}

// Запросы для операций
message PlaceItemRequest {
  string organization_id = 1;
  string item_id = 2;
  string location_id = 3;
  int32 quantity = 4;
}

message MoveItemRequest {
  string organization_id = 1;
  string item_id = 2;
  string from_location_id = 3;
  string to_location_id = 4;
  int32 quantity = 5;
}

message SearchItemsRequest {
  string organization_id = 1;
  string query = 2;
  optional string category = 3;
  optional string location_id = 4;
  int32 page = 5;
  int32 page_size = 6;
}

// Ответы
message LocationResponse {
  string id = 1;
  string organization_id = 2;
  optional string parent_id = 3;
  string name = 4;
  string address = 5;
  string type = 6;
  map<string, string> coordinates = 7;
  string qr_code = 8;
  google.protobuf.Timestamp created_at = 9;
  google.protobuf.Timestamp updated_at = 10;
}

message ListLocationsResponse {
  repeated LocationResponse locations = 1;
  int32 total_count = 2;
  int32 page = 3;
  int32 page_size = 4;
}

message DeleteLocationResponse {
  bool success = 1;
  string message = 2;
}

message ItemResponse {
  string id = 1;
  string organization_id = 2;
  string name = 3;
  string description = 4;
  string category = 5;
  google.protobuf.Timestamp created_at = 6;
  google.protobuf.Timestamp updated_at = 7;
}

message ListItemsResponse {
  repeated ItemResponse items = 1;
  int32 total_count = 2;
  int32 page = 3;
  int32 page_size = 4;
}

message DeleteItemResponse {
  bool success = 1;
  string message = 2;
}

message OperationResponse {
  bool success = 1;
  string message = 2;
  string operation_id = 3;
  google.protobuf.Timestamp created_at = 4;
}

message SearchItemsResponse {
  repeated ItemWithLocation items = 1;
  int32 total_count = 2;
  int32 page = 3;
  int32 page_size = 4;
}

message ItemWithLocation {
  ItemResponse item = 1;
  LocationResponse location = 2;
  int32 quantity = 3;
}