syntax = "proto3";

package proto;

option csharp_namespace = "DysonNetwork.Shared.Proto";

import "google/protobuf/timestamp.proto";
import "embed.proto";
import "publisher.proto";

message WebFeedConfig {
  bool scrap_page = 1;
}

message WebFeed {
  string id = 1;
  string url = 2;
  string title = 3;
  optional string description = 4;
  optional google.protobuf.Timestamp verified_at = 5;
  optional LinkEmbed preview = 6;
  WebFeedConfig config = 7;
  string publisher_id = 8;
  optional Publisher publisher = 9;
  google.protobuf.Timestamp created_at = 10;
  google.protobuf.Timestamp updated_at = 11;
  optional google.protobuf.Timestamp deleted_at = 12;
}

message WebArticle {
  string id = 1;
  string title = 2;
  string url = 3;
  optional string author = 4;
  optional bytes meta = 5;
  optional LinkEmbed preview = 6;
  optional string content = 7;
  optional google.protobuf.Timestamp published_at = 8;
  string feed_id = 9;
  optional WebFeed feed = 10;
  google.protobuf.Timestamp created_at = 11;
  google.protobuf.Timestamp updated_at = 12;
  optional google.protobuf.Timestamp deleted_at = 13;
}

message WebFeedSubscription {
  string id = 1;
  string feed_id = 2;
  optional WebFeed feed = 3;
  string account_id = 4;
  google.protobuf.Timestamp created_at = 5;
  google.protobuf.Timestamp updated_at = 6;
}

message ScrapedArticle {
  LinkEmbed link_embed = 1;
  optional string content = 2;
}

message GetWebArticleRequest {
  string id = 1;
}

message GetWebArticleResponse {
  WebArticle article = 1;
}

message GetWebArticleBatchRequest {
  repeated string ids = 1;
}

message GetWebArticleBatchResponse {
  repeated WebArticle articles = 1;
}

message ListWebArticlesRequest {
  string feed_id = 1;
  int32 page_size = 2;
  string page_token = 3;
}

 message ListWebArticlesResponse {
  repeated WebArticle articles = 1;
  string next_page_token = 2;
  int32 total_size = 3;
}

message GetRecentArticlesRequest {
  int32 limit = 1;
}

message GetRecentArticlesResponse {
  repeated WebArticle articles = 1;
}

message GetWebFeedRequest {
  oneof identifier {
    string id = 1;
    string url = 2;
  }
}

message GetWebFeedResponse {
  WebFeed feed = 1;
}

message ListWebFeedsRequest {
  string publisher_id = 1;
  int32 page_size = 2;
  string page_token = 3;
}

message ListWebFeedsResponse {
  repeated WebFeed feeds = 1;
  string next_page_token = 2;
  int32 total_size = 3;
}

message ScrapeArticleRequest {
  string url = 1;
}

message ScrapeArticleResponse {
  ScrapedArticle article = 1;
}

message GetLinkPreviewRequest {
  string url = 1;
  bool bypass_cache = 2;
}

message GetLinkPreviewResponse {
  LinkEmbed preview = 1;
}

message InvalidateLinkPreviewCacheRequest {
  string url = 1;
}

message InvalidateLinkPreviewCacheResponse {
  bool success = 1;
}

 service WebArticleService {
  rpc GetWebArticle(GetWebArticleRequest) returns (GetWebArticleResponse);
  rpc GetWebArticleBatch(GetWebArticleBatchRequest) returns (GetWebArticleBatchResponse);
  rpc ListWebArticles(ListWebArticlesRequest) returns (ListWebArticlesResponse);
  rpc GetRecentArticles(GetRecentArticlesRequest) returns (GetRecentArticlesResponse);
}

service WebFeedService {
  rpc GetWebFeed(GetWebFeedRequest) returns (GetWebFeedResponse);
  rpc ListWebFeeds(ListWebFeedsRequest) returns (ListWebFeedsResponse);
}

service WebReaderService {
  rpc ScrapeArticle(ScrapeArticleRequest) returns (ScrapeArticleResponse);
  rpc GetLinkPreview(GetLinkPreviewRequest) returns (GetLinkPreviewResponse);
  rpc InvalidateLinkPreviewCache(InvalidateLinkPreviewCacheRequest) returns (InvalidateLinkPreviewCacheResponse);
}