syntax = "proto3";

option go_package = "git.coopgo.io/coopgo-platform/saved-search/servers/grpc/proto/gen";

import "google/protobuf/timestamp.proto";
import "google/protobuf/struct.proto";

service SavedSearchService {
    // Create a new saved search
    rpc CreateSavedSearch(CreateSavedSearchRequest) returns (CreateSavedSearchResponse) {}

    // Get a saved search by ID
    rpc GetSavedSearch(GetSavedSearchRequest) returns (GetSavedSearchResponse) {}

    // Get all saved searches for a specific owner
    rpc GetSavedSearchesByOwner(GetSavedSearchesByOwnerRequest) returns (GetSavedSearchesByOwnerResponse) {}

    // Update an existing saved search
    rpc UpdateSavedSearch(UpdateSavedSearchRequest) returns (UpdateSavedSearchResponse) {}

    // Delete a saved search
    rpc DeleteSavedSearch(DeleteSavedSearchRequest) returns (DeleteSavedSearchResponse) {}

    // List saved searches with pagination
    rpc ListSavedSearches(ListSavedSearchesRequest) returns (ListSavedSearchesResponse) {}
}

// GeoJSON Feature representation for saved searches
message SavedSearchGeoJsonFeature {
    string serialized = 1;
}

// Saved search message
message SavedSearch {
    string id = 1;
    string owner_id = 2;
    SavedSearchGeoJsonFeature departure = 3;
    SavedSearchGeoJsonFeature destination = 4;
    google.protobuf.Timestamp datetime = 5;
    google.protobuf.Struct data = 6;
    google.protobuf.Timestamp created_at = 7;
    google.protobuf.Timestamp updated_at = 8;
}

// Create saved search messages
message CreateSavedSearchRequest {
    string owner_id = 1;
    SavedSearchGeoJsonFeature departure = 2;
    SavedSearchGeoJsonFeature destination = 3;
    google.protobuf.Timestamp datetime = 4;
    google.protobuf.Struct data = 5;
}

message CreateSavedSearchResponse {
    SavedSearch saved_search = 1;
}

// Get saved search messages
message GetSavedSearchRequest {
    string id = 1;
}

message GetSavedSearchResponse {
    SavedSearch saved_search = 1;
}

// Get saved searches by owner messages
message GetSavedSearchesByOwnerRequest {
    string owner_id = 1;
}

message GetSavedSearchesByOwnerResponse {
    repeated SavedSearch saved_searches = 1;
}

// Update saved search messages
message UpdateSavedSearchRequest {
    string id = 1;
    string owner_id = 2;
    SavedSearchGeoJsonFeature departure = 3;
    SavedSearchGeoJsonFeature destination = 4;
    google.protobuf.Timestamp datetime = 5;
    google.protobuf.Struct data = 6;
}

message UpdateSavedSearchResponse {
    SavedSearch saved_search = 1;
}

// Delete saved search messages
message DeleteSavedSearchRequest {
    string id = 1;
    string owner_id = 2;
}

message DeleteSavedSearchResponse {
    bool success = 1;
}

// List saved searches messages
message ListSavedSearchesRequest {
    string owner_id = 1;
    int32 limit = 2;
    int32 offset = 3;
}

message ListSavedSearchesResponse {
    repeated SavedSearch saved_searches = 1;
    int64 total = 2;
    int32 limit = 3;
    int32 offset = 4;
}