syntax = "proto3";
package did.v1;

import "google/api/annotations.proto";
import "did/v1/genesis.proto";

option go_package = "github.com/onsonr/hway/x/did/types";

// Query provides defines the gRPC querier service.
service Query {
    // Params queries all parameters of the module.
    rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
        option (google.api.http).get = "/did/params";
    }

    // Exists queries if an id exists.
    rpc PropertyExists(QueryExistsRequest) returns (QueryExistsResponse) {
        option (google.api.http).get = "/did/exists/{kind}/{value}";
    }

   // Resolve queries the DID document by its id.
    rpc ResolveIdentifier(QueryResolveRequest) returns (QueryResolveResponse) { 
        option (google.api.http).get = "/did/resolve/{id}"; 
    } 

    // LoginOptions queries the PublicKeyCredentialAttestationOptions for starting a login flow.
    rpc LoginOptions(QueryLoginOptionsRequest) returns (QueryLoginOptionsResponse) {
        option (google.api.http).get = "/did/login/{origin}/{handle}/options";
    }

    // RegisterOptions queries the PublicKeyCredentialCreationOptions for starting a register flow.
    rpc RegisterOptions(QueryRegisterOptionsRequest) returns (QueryRegisterOptionsResponse) {
        option (google.api.http).get = "/did/register/{origin}/{handle}/options";
    }
}

// QueryParamsRequest is the request type for the Query/Params RPC method.
message QueryParamsRequest {}

// QueryParamsResponse is the response type for the Query/Params RPC method.
message QueryParamsResponse {
  // params defines the parameters of the module.
  Params params = 1;
}

// QueryExistsRequest is the request type for the Query/Exists RPC method.
message QueryExistsRequest {
    string kind = 1;
    string value = 2;
}

// QueryExistsResponse is the response type for the Query/Exists RPC method.
message QueryExistsResponse {
    bool exists = 1;
}

// QueryResolveRequest is the request type for the Query/Resolve RPC method.
message QueryResolveRequest {
    string id = 1;
}

// QueryResolveResponse is the response type for the Query/Resolve RPC method.
message QueryResolveResponse {
    // document is the DID document
    string document = 1;
}

// QueryLoginOptionsRequest is the request type for the Query/LoginOptions RPC method.
message QueryLoginOptionsRequest {
    string origin = 1;
    string handle = 2;
}

// QueryLoginOptionsResponse is the response type for the Query/LoginOptions RPC method.
message QueryLoginOptionsResponse {
    // options is the PublicKeyCredentialAttestationOptions
    string options = 1;
}

// QueryRegisterOptionsRequest is the request type for the Query/RegisterOptions RPC method.
message QueryRegisterOptionsRequest {
    string origin = 1;
    string handle = 2;
}

// QueryRegisterOptionsResponse is the response type for the Query/RegisterOptions RPC method.
message QueryRegisterOptionsResponse {
    string options = 1;
}