syntax = "proto3";

package proto;

option csharp_namespace = "DysonNetwork.Shared.Proto";

import "google/protobuf/timestamp.proto";
import "google/protobuf/wrappers.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";
import "google/protobuf/struct.proto";

import 'file.proto';

// Account represents a user account in the system
message Account {
  string id = 1;
  string name = 2;
  string nick = 3;
  string language = 4;
  google.protobuf.Timestamp activated_at = 5;
  bool is_superuser = 6;
  
  AccountProfile profile = 7;
  repeated AccountContact contacts = 8;
  repeated AccountBadge badges = 9;
  repeated AccountAuthFactor auth_factors = 10;
  repeated AccountConnection connections = 11;
  repeated Relationship outgoing_relationships = 12;
  repeated Relationship incoming_relationships = 13;
}

// Profile contains detailed information about a user
message AccountProfile {
  string id = 1;
  google.protobuf.StringValue first_name = 2;
  google.protobuf.StringValue middle_name = 3;
  google.protobuf.StringValue last_name = 4;
  google.protobuf.StringValue bio = 5;
  google.protobuf.StringValue gender = 6;
  google.protobuf.StringValue pronouns = 7;
  google.protobuf.StringValue time_zone = 8;
  google.protobuf.StringValue location = 9;
  google.protobuf.Timestamp birthday = 10;
  google.protobuf.Timestamp last_seen_at = 11;
  
  VerificationMark verification = 12;
  BadgeReferenceObject active_badge = 13;
  
  int32 experience = 14;
  int32 level = 15;
  double leveling_progress = 16;
  
  // Legacy fields
  google.protobuf.StringValue picture_id = 17;
  google.protobuf.StringValue background_id = 18;
  
  CloudFileReferenceObject picture = 19;
  CloudFileReferenceObject background = 20;
  
  string account_id = 21;
}

// AccountContact represents a contact method for an account
message AccountContact {
  string id = 1;
  AccountContactType type = 2;
  google.protobuf.Timestamp verified_at = 3;
  bool is_primary = 4;
  string content = 5;
  string account_id = 6;
}

// Enum for contact types
enum AccountContactType {
  ACCOUNT_CONTACT_TYPE_UNSPECIFIED = 0;
  EMAIL = 1;
  PHONE_NUMBER = 2;
  ADDRESS = 3;
}

// AccountAuthFactor represents an authentication factor for an account
message AccountAuthFactor {
  string id = 1;
  AccountAuthFactorType type = 2;
  google.protobuf.StringValue secret = 3;  // Omitted from JSON serialization in original
  map<string, google.protobuf.Value> config = 4;  // Omitted from JSON serialization in original
  int32 trustworthy = 5;
  google.protobuf.Timestamp enabled_at = 6;
  google.protobuf.Timestamp expired_at = 7;
  string account_id = 8;
  map<string, string> created_response = 9;  // For initial setup
}

// Enum for authentication factor types
enum AccountAuthFactorType {
  AUTH_FACTOR_TYPE_UNSPECIFIED = 0;
  PASSWORD = 1;
  EMAIL_CODE = 2;
  IN_APP_CODE = 3;
  TIMED_CODE = 4;
  PIN_CODE = 5;
}

// AccountBadge represents a badge associated with an account
message AccountBadge {
  string id = 1;  // Unique identifier for the badge
  string type = 2;  // Type/category of the badge
  google.protobuf.StringValue label = 3;  // Display name of the badge
  google.protobuf.StringValue caption = 4;  // Optional description of the badge
  map<string, google.protobuf.Value> meta = 5;  // Additional metadata for the badge
  google.protobuf.Timestamp activated_at = 6;  // When the badge was activated
  google.protobuf.Timestamp expired_at = 7;  // Optional expiration time
  string account_id = 8;  // ID of the account this badge belongs to
}

// AccountConnection represents a third-party connection for an account
message AccountConnection {
  string id = 1;
  string provider = 2;
  string provided_identifier = 3;
  map<string, google.protobuf.Value> meta = 4;
  google.protobuf.StringValue access_token = 5;  // Omitted from JSON serialization
  google.protobuf.StringValue refresh_token = 6;  // Omitted from JSON serialization
  google.protobuf.Timestamp last_used_at = 7;
  string account_id = 8;
}

// VerificationMark represents verification status
message VerificationMark {
  VerificationMarkType type = 1;
  string title = 2;
  string description = 3;
  string verified_by = 4;
}

enum VerificationMarkType {
  VERIFICATION_MARK_TYPE_UNSPECIFIED = 0;
  OFFICIAL = 1;
  INDIVIDUAL = 2;
  ORGANIZATION = 3;
  GOVERNMENT = 4;
  CREATOR = 5;
  DEVELOPER = 6;
  PARODY = 7;
}

// BadgeReferenceObject represents a reference to a badge with minimal information
message BadgeReferenceObject {
  string id = 1;  // Unique identifier for the badge
  string type = 2;  // Type/category of the badge
  google.protobuf.StringValue label = 3;  // Display name of the badge
  google.protobuf.StringValue caption = 4;  // Optional description of the badge
  map<string, google.protobuf.Value> meta = 5;  // Additional metadata for the badge
  google.protobuf.Timestamp activated_at = 6;  // When the badge was activated
  google.protobuf.Timestamp expired_at = 7;  // Optional expiration time
  string account_id = 8;  // ID of the account this badge belongs to
}

// Relationship represents a connection between two accounts
message Relationship {
  string id = 1;
  string from_account_id = 2;
  string to_account_id = 3;
  RelationshipType type = 4;
  string note = 5;
  google.protobuf.Timestamp created_at = 6;
  google.protobuf.Timestamp updated_at = 7;
}

// Enum for relationship types
enum RelationshipType {
  RELATIONSHIP_TYPE_UNSPECIFIED = 0;
  FRIEND = 1;
  BLOCKED = 2;
  PENDING_INCOMING = 3;
  PENDING_OUTGOING = 4;
}

// Leveling information
message LevelingInfo {
  int32 current_level = 1;
  int32 current_experience = 2;
  int32 next_level_experience = 3;
  int32 previous_level_experience = 4;
  double level_progress = 5;
  repeated int32 experience_per_level = 6;
}

// ====================================
// Service Definitions
// ====================================

// AccountService provides CRUD operations for user accounts and related entities
service AccountService {
  // Account Operations
  rpc GetAccount(GetAccountRequest) returns (Account) {}
  rpc CreateAccount(CreateAccountRequest) returns (Account) {}
  rpc UpdateAccount(UpdateAccountRequest) returns (Account) {}
  rpc DeleteAccount(DeleteAccountRequest) returns (google.protobuf.Empty) {}
  rpc ListAccounts(ListAccountsRequest) returns (ListAccountsResponse) {}
  
  // Profile Operations
  rpc GetProfile(GetProfileRequest) returns (AccountProfile) {}
  rpc UpdateProfile(UpdateProfileRequest) returns (AccountProfile) {}
  
  // Contact Operations
  rpc AddContact(AddContactRequest) returns (AccountContact) {}
  rpc UpdateContact(UpdateContactRequest) returns (AccountContact) {}
  rpc RemoveContact(RemoveContactRequest) returns (google.protobuf.Empty) {}
  rpc ListContacts(ListContactsRequest) returns (ListContactsResponse) {}
  rpc VerifyContact(VerifyContactRequest) returns (AccountContact) {}
  
  // Badge Operations
  rpc AddBadge(AddBadgeRequest) returns (AccountBadge) {}
  rpc RemoveBadge(RemoveBadgeRequest) returns (google.protobuf.Empty) {}
  rpc ListBadges(ListBadgesRequest) returns (ListBadgesResponse) {}
  rpc SetActiveBadge(SetActiveBadgeRequest) returns (AccountProfile) {}
  
  // Authentication Factor Operations
  rpc AddAuthFactor(AddAuthFactorRequest) returns (AccountAuthFactor) {}
  rpc RemoveAuthFactor(RemoveAuthFactorRequest) returns (google.protobuf.Empty) {}
  rpc ListAuthFactors(ListAuthFactorsRequest) returns (ListAuthFactorsResponse) {}
  
  // Connection Operations
  rpc AddConnection(AddConnectionRequest) returns (AccountConnection) {}
  rpc RemoveConnection(RemoveConnectionRequest) returns (google.protobuf.Empty) {}
  rpc ListConnections(ListConnectionsRequest) returns (ListConnectionsResponse) {}
  
  // Relationship Operations
  rpc CreateRelationship(CreateRelationshipRequest) returns (Relationship) {}
  rpc UpdateRelationship(UpdateRelationshipRequest) returns (Relationship) {}
  rpc DeleteRelationship(DeleteRelationshipRequest) returns (google.protobuf.Empty) {}
  rpc ListRelationships(ListRelationshipsRequest) returns (ListRelationshipsResponse) {}
}

// ====================================
// Request/Response Messages
// ====================================

// Account Requests/Responses
message GetAccountRequest {
  string id = 1;  // Account ID to retrieve
}

message CreateAccountRequest {
  string name = 1;  // Required: Unique username
  string nick = 2;  // Optional: Display name
  string language = 3;  // Default language
  bool is_superuser = 4;  // Admin flag
  AccountProfile profile = 5;  // Initial profile data
}

message UpdateAccountRequest {
  string id = 1;  // Account ID to update
  google.protobuf.StringValue name = 2;  // New username if changing
  google.protobuf.StringValue nick = 3;  // New display name
  google.protobuf.StringValue language = 4;  // New language
  google.protobuf.BoolValue is_superuser = 5;  // Admin status
}

message DeleteAccountRequest {
  string id = 1;  // Account ID to delete
  bool purge = 2;  // If true, permanently delete instead of soft delete
}

message ListAccountsRequest {
  int32 page_size = 1;  // Number of results per page
  string page_token = 2;  // Token for pagination
  string filter = 3;  // Filter expression
  string order_by = 4;  // Sort order
}

message ListAccountsResponse {
  repeated Account accounts = 1;  // List of accounts
  string next_page_token = 2;  // Token for next page
  int32 total_size = 3;  // Total number of accounts
}

// Profile Requests/Responses
message GetProfileRequest {
  string account_id = 1;  // Account ID to get profile for
}

message UpdateProfileRequest {
  string account_id = 1;  // Account ID to update profile for
  AccountProfile profile = 2;  // Profile data to update
  google.protobuf.FieldMask update_mask = 3;  // Fields to update
}

// Contact Requests/Responses
message AddContactRequest {
  string account_id = 1;  // Account to add contact to
  AccountContactType type = 2;  // Type of contact
  string content = 3;  // Contact content (email, phone, etc.)
  bool is_primary = 4;  // If this should be the primary contact
}

message UpdateContactRequest {
  string id = 1;  // Contact ID to update
  string account_id = 2;  // Account ID (for validation)
  google.protobuf.StringValue content = 3;  // New contact content
  google.protobuf.BoolValue is_primary = 4;  // New primary status
}

message RemoveContactRequest {
  string id = 1;  // Contact ID to remove
  string account_id = 2;  // Account ID (for validation)
}

message ListContactsRequest {
  string account_id = 1;  // Account ID to list contacts for
  AccountContactType type = 2;  // Optional: filter by type
  bool verified_only = 3;  // Only return verified contacts
}

message ListContactsResponse {
  repeated AccountContact contacts = 1;  // List of contacts
}

message VerifyContactRequest {
  string id = 1;  // Contact ID to verify
  string account_id = 2;  // Account ID (for validation)
  string code = 3;  // Verification code
}

// Badge Requests/Responses
message AddBadgeRequest {
  string account_id = 1;  // Account to add badge to
  string type = 2;  // Type of badge
  google.protobuf.StringValue label = 3;  // Display label
  google.protobuf.StringValue caption = 4;  // Description
  map<string, string> meta = 5;  // Additional metadata
  google.protobuf.Timestamp expired_at = 6;  // Optional expiration
}

message RemoveBadgeRequest {
  string id = 1;  // Badge ID to remove
  string account_id = 2;  // Account ID (for validation)
}

message ListBadgesRequest {
  string account_id = 1;  // Account to list badges for
  string type = 2;  // Optional: filter by type
  bool active_only = 3;  // Only return active (non-expired) badges
}

message ListBadgesResponse {
  repeated AccountBadge badges = 1;  // List of badges
}

message SetActiveBadgeRequest {
  string account_id = 1;  // Account to update
  string badge_id = 2;  // Badge ID to set as active (empty to clear)
}

// Authentication Factor Requests/Responses
message AddAuthFactorRequest {
  string account_id = 1;  // Account to add factor to
  AccountAuthFactorType type = 2;  // Type of factor
  string secret = 3;  // Factor secret (hashed on server)
  map<string, string> config = 4;  // Configuration
  int32 trustworthy = 5;  // Trust level
  google.protobuf.Timestamp expired_at = 6;  // Optional expiration
}

message RemoveAuthFactorRequest {
  string id = 1;  // Factor ID to remove
  string account_id = 2;  // Account ID (for validation)
}

message ListAuthFactorsRequest {
  string account_id = 1;  // Account to list factors for
  bool active_only = 2;  // Only return active (non-expired) factors
}

message ListAuthFactorsResponse {
  repeated AccountAuthFactor factors = 1;  // List of auth factors
}

// Connection Requests/Responses
message AddConnectionRequest {
  string account_id = 1;  // Account to add connection to
  string provider = 2;  // Provider name (e.g., "google", "github")
  string provided_identifier = 3;  // Provider's user ID
  map<string, string> meta = 4;  // Additional metadata
  google.protobuf.StringValue access_token = 5;  // OAuth access token
  google.protobuf.StringValue refresh_token = 6;  // OAuth refresh token
}

message RemoveConnectionRequest {
  string id = 1;  // Connection ID to remove
  string account_id = 2;  // Account ID (for validation)
}

message ListConnectionsRequest {
  string account_id = 1;  // Account to list connections for
  string provider = 2;  // Optional: filter by provider
}

message ListConnectionsResponse {
  repeated AccountConnection connections = 1;  // List of connections
}

// Relationship Requests/Responses
message CreateRelationshipRequest {
  string from_account_id = 1;  // Source account ID
  string to_account_id = 2;  // Target account ID
  RelationshipType type = 3;  // Type of relationship
  string note = 4;  // Optional note
}

message UpdateRelationshipRequest {
  string id = 1;  // Relationship ID to update
  string account_id = 2;  // Account ID (for validation)
  RelationshipType type = 3;  // New relationship type
  google.protobuf.StringValue note = 4;  // New note
}

message DeleteRelationshipRequest {
  string id = 1;  // Relationship ID to delete
  string account_id = 2;  // Account ID (for validation)
}

message ListRelationshipsRequest {
  string account_id = 1;  // Account to list relationships for
  RelationshipType type = 2;  // Optional: filter by type
  bool incoming = 3;  // If true, list incoming relationships
  bool outgoing = 4;  // If true, list outgoing relationships
  int32 page_size = 5;  // Number of results per page
  string page_token = 6;  // Token for pagination
}

message ListRelationshipsResponse {
  repeated Relationship relationships = 1;  // List of relationships
  string next_page_token = 2;  // Token for next page
  int32 total_size = 3;  // Total number of relationships
}