// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package yoshi.synth.metadata;

import "google/protobuf/timestamp.proto";


message Metadata {
    google.protobuf.Timestamp update_time = 1 [deprecated=true];

    repeated Source sources = 2;
    repeated Destination destinations = 3;
    repeated NewFile new_files = 4 [deprecated=true];
    repeated string generated_files = 5;
}

message Source {
    oneof source {
        GitSource git = 1;
        GeneratorSource generator = 2;
        TemplateSource template = 3;
    }
}

message GitSource {
    string name = 1;
    string remote = 2;
    string sha = 3;

    // If this Git is a mirror of an internal repository, such as google3 or
    // Git-on-Borg, you can include an internal ref to it here.
    string internal_ref = 4;

    // When the git repo has been cloned locally, record its path.
    string local_path = 5;

    // Changes since the last generation.
    string log = 6;
}

message GeneratorSource {
    string name = 1;
    string version = 2;
    string docker_image = 3;
}

message TemplateSource {
    string name = 1;
    string origin = 2;
    string version = 3;
}

message Destination {
    oneof Destination {
        ClientDestination client = 1;
        FileSetDestination fileset = 2;
    }
}

message NewFile {
    string path = 1;
}

message ClientDestination {
    string source = 1;
    string api_name = 2;
    string api_version = 3;
    string language = 4;
    string generator = 5;
    string config = 6;
}

// Currently unused as storing all file destination options will likely cause
// the metadata file to be too large and may cause autosynth trashing. We'll
// investigate using this in the future.
message FileSetDestination {
    string source = 1;
    repeated string files = 2;
}