syntax = "proto3";

package api_services.v1;

option go_package = "filesaver/gen;genv1";


// @route_group: true
// @base_url: /v1/file
// @gen_to: ./services/controller/v1/file_controller.go
service FileService {
    // @desc: 列表
    // @author: Young Xu
    // @method: GET
    // @api: /list
    rpc List (FileServiceListRequest) returns (FileServiceListResponse);
    // @desc: 上传
    // @author: Young Xu
    // @method: POST
    // @api: /upload
    rpc Upload (FileServiceUploadRequest) returns (FileServiceUploadResponse);
    // @desc: 删除
    // @author: Young Xu
    // @method: DELETE
    // @api: /delete
    rpc Delete (FileServiceDeleteRequest) returns (FileServiceDeleteResponse);
    // @desc: 下载
    // @author: Young Xu
    // @method: GET
    // @api: /download
    rpc Download (FileServiceDownloadRequest) returns (FileServiceDownloadResponse);
}


message FileServiceListRequest {
    string dirname = 1; // 目录
}

message FileServiceListResponse {
    message Metadata {
        string domain = 1; // 域名
    }
    message Item {
        string file_id      = 1; // 文件ID
        string filename     = 2; // 文件名
        string file_size    = 3; // 文件大小
        string created_at   = 4; // 上传时间
        string dirname      = 5; // 文件路径
        bool   is_directory = 6; // 是否是目录
    }
    repeated Item     items    = 1; // 列表
             Metadata metadata = 2; // 元数据
}

message FileServiceUploadRequest {}

message FileServiceUploadResponse {}

message FileServiceDeleteRequest {
    string file_id  = 1; // 文件ID
    string dirname  = 2; // 文件夹
    string filename = 3; // 文件名
}

message FileServiceDeleteResponse {}

message FileServiceDownloadRequest {
    string file_id  = 1; // 文件ID
    string dirname  = 2; // 文件夹
    string filename = 3; // 文件名
}

message FileServiceDownloadResponse {}


// @route_group: true
// @base_url: /v1/setting
// @gen_to: ./services/controller/v1/setting_controller.go
service SettingService {
    // @desc: 改变存储适配器
    // @author: Young Xu
    // @method: POST
    // @api: /adapter
    rpc SettingServiceChangeAdapter (SettingServiceChangeAdapterReq) returns (SettingServiceChangeAdapterResp);
    // @desc: 改变存储适配器
    // @author: Young Xu
    // @method: POST
    // @api: /cf_r2
    rpc ConfigCloudFlareR2 (SettingServiceConfigCloudFlareR2Req) returns (SettingServiceConfigCloudFlareR2Resp);
    // @desc: 获取cloudflare r2配置
    // @author: Young Xu
    // @method: GET
    // @api: /cf_r2
    rpc GetCloudFlareR2 (SettingServiceGetCloudFlareR2Req) returns (SettingServiceGetCloudFlareR2Resp);
    // @desc: 获取适配器配置
    // @author: Young Xu
    // @method: GET
    // @api: /adapter
    rpc GetAdapter (SettingServiceGetAdapterReq) returns (SettingServiceGetAdapterResp);
}


message SettingServiceChangeAdapterReq {
    string adapter = 1;
}

message SettingServiceChangeAdapterResp {}

message SettingServiceConfigCloudFlareR2Req {
    string api_token  = 1;
    string user_email = 2;
    string user_id    = 3;
    string bucket     = 4;
    string s3_api     = 5;
    string domain     = 6;
    string secret_id  = 7;
    string secret_key = 8;
}

message SettingServiceConfigCloudFlareR2Resp {}

message SettingServiceGetCloudFlareR2Req {}

message SettingServiceGetCloudFlareR2Resp {
    string api_token  = 1;
    string user_email = 2;
    string user_id    = 3;
    string bucket     = 4;
    string s3_api     = 5;
    string domain     = 6;
    string secret_id  = 7;
    string secret_key = 8;
}

message SettingServiceGetAdapterReq {}

message SettingServiceGetAdapterResp {
    string adapter = 1;
}