// Extracted from: Spotify 1.1.61.583 (Windows)

syntax = "proto2";

package spotify.playlist4.proto;

option optimize_for = CODE_SIZE;
option java_outer_classname = "Playlist4ApiProto";
option java_package = "com.spotify.playlist4.proto";

message Item {
    required string uri = 1;
    optional ItemAttributes attributes = 2;
}

message MetaItem {
    optional bytes revision = 1;
    optional ListAttributes attributes = 2;
    optional int32 length = 3;
    optional int64 timestamp = 4;
    optional string owner_username = 5;
}

message ListItems {
    required int32 pos = 1;
    required bool truncated = 2;
    repeated Item items = 3;
    repeated MetaItem meta_items = 4;
}

message FormatListAttribute {
    optional string key = 1;
    optional string value = 2;
}

message PictureSize {
    optional string target_name = 1;
    optional string url = 2;
}

message ListAttributes {
    optional string name = 1;
    optional string description = 2;
    optional bytes picture = 3;
    optional bool collaborative = 4;
    optional string pl3_version = 5;
    optional bool deleted_by_owner = 6;
    optional string client_id = 10;
    optional string format = 11;
    repeated FormatListAttribute format_attributes = 12;
    repeated PictureSize picture_size = 13;
}

message ItemAttributes {
    optional string added_by = 1;
    optional int64 timestamp = 2;
    optional int64 seen_at = 9;
    optional bool public = 10;
    repeated FormatListAttribute format_attributes = 11;
    optional bytes item_id = 12;
}

message Add {
    optional int32 from_index = 1;
    repeated Item items = 2;
    optional bool add_last = 4;
    optional bool add_first = 5;
}

message Rem {
    optional int32 from_index = 1;
    optional int32 length = 2;
    repeated Item items = 3;
    optional bool items_as_key = 7;
}

message Mov {
    required int32 from_index = 1;
    required int32 length = 2;
    required int32 to_index = 3;
}

message ItemAttributesPartialState {
    required ItemAttributes values = 1;
    repeated ItemAttributeKind no_value = 2;
}

message ListAttributesPartialState {
    required ListAttributes values = 1;
    repeated ListAttributeKind no_value = 2;
}

message UpdateItemAttributes {
    required int32 index = 1;
    required ItemAttributesPartialState new_attributes = 2;
    optional ItemAttributesPartialState old_attributes = 3;
}

message UpdateListAttributes {
    required ListAttributesPartialState new_attributes = 1;
    optional ListAttributesPartialState old_attributes = 2;
}

message Op {
    required Kind kind = 1;
    enum Kind {
        KIND_UNKNOWN = 0;
        ADD = 2;
        REM = 3;
        MOV = 4;
        UPDATE_ITEM_ATTRIBUTES = 5;
        UPDATE_LIST_ATTRIBUTES = 6;
    }
    
    optional Add add = 2;
    optional Rem rem = 3;
    optional Mov mov = 4;
    optional UpdateItemAttributes update_item_attributes = 5;
    optional UpdateListAttributes update_list_attributes = 6;
}

message OpList {
    repeated Op ops = 1;
}

message ChangeInfo {
    optional string user = 1;
    optional int64 timestamp = 2;
    optional bool admin = 3;
    optional bool undo = 4;
    optional bool redo = 5;
    optional bool merge = 6;
    optional bool compressed = 7;
    optional bool migration = 8;
    optional int32 split_id = 9;
    optional SourceInfo source = 10;
}

message SourceInfo {
    optional Client client = 1;
    enum Client {
        CLIENT_UNKNOWN = 0;
        NATIVE_HERMES = 1;
        CLIENT = 2;
        PYTHON = 3;
        JAVA = 4;
        WEBPLAYER = 5;
        LIBSPOTIFY = 6;
    }
    
    optional string app = 3;
    optional string source = 4;
    optional string version = 5;
}

message Delta {
    optional bytes base_version = 1;
    repeated Op ops = 2;
    optional ChangeInfo info = 4;
}

message Diff {
    required bytes from_revision = 1;
    repeated Op ops = 2;
    required bytes to_revision = 3;
}

message ListChanges {
    optional bytes base_revision = 1;
    repeated Delta deltas = 2;
    optional bool want_resulting_revisions = 3;
    optional bool want_sync_result = 4;
    repeated int64 nonces = 6;
}

message SelectedListContent {
    optional bytes revision = 1;
    optional int32 length = 2;
    optional ListAttributes attributes = 3;
    optional ListItems contents = 5;
    optional Diff diff = 6;
    optional Diff sync_result = 7;
    repeated bytes resulting_revisions = 8;
    optional bool multiple_heads = 9;
    optional bool up_to_date = 10;
    repeated int64 nonces = 14;
    optional int64 timestamp = 15;
    optional string owner_username = 16;
    optional bool abuse_reporting_enabled = 17;
}

message CreateListReply {
    required bytes uri = 1;
    optional bytes revision = 2;
}

message ModifyReply {
    required bytes uri = 1;
    optional bytes revision = 2;
}

message SubscribeRequest {
    repeated bytes uris = 1;
}

message UnsubscribeRequest {
    repeated bytes uris = 1;
}

message PlaylistModificationInfo {
    optional bytes uri = 1;
    optional bytes new_revision = 2;
    optional bytes parent_revision = 3;
    repeated Op ops = 4;
}

enum ListAttributeKind {
    LIST_UNKNOWN = 0;
    LIST_NAME = 1;
    LIST_DESCRIPTION = 2;
    LIST_PICTURE = 3;
    LIST_COLLABORATIVE = 4;
    LIST_PL3_VERSION = 5;
    LIST_DELETED_BY_OWNER = 6;
    LIST_CLIENT_ID = 10;
    LIST_FORMAT = 11;
    LIST_FORMAT_ATTRIBUTES = 12;
    LIST_PICTURE_SIZE = 13;
}

enum ItemAttributeKind {
    ITEM_UNKNOWN = 0;
    ITEM_ADDED_BY = 1;
    ITEM_TIMESTAMP = 2;
    ITEM_SEEN_AT = 9;
    ITEM_PUBLIC = 10;
    ITEM_FORMAT_ATTRIBUTES = 11;
    ITEM_ID = 12;
}