cloudillo-types 0.8.16

// SPDX-FileCopyrightText: Szilárd Hajba
// SPDX-License-Identifier: LGPL-3.0-or-later

//! Common types used throughout the Cloudillo platform.

use crate::abac::AttrSet;
use serde::{Deserialize, Deserializer, Serialize, Serializer};
use serde_with::skip_serializing_none;
use std::collections::HashMap;
use std::time::SystemTime;

// TnId //
//******//
//pub type TnId = u32;
#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
pub struct TnId(pub u32);

impl std::fmt::Display for TnId {
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f, "{}", self.0)
	}
}

impl Serialize for TnId {
	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
	where
		S: serde::Serializer,
	{
		serializer.serialize_u32(self.0)
	}
}

impl<'de> Deserialize<'de> for TnId {
	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
	where
		D: serde::Deserializer<'de>,
	{
		Ok(TnId(u32::deserialize(deserializer)?))
	}
}

// Timestamp //
//***********//
//pub type Timestamp = u32;
#[derive(Clone, Copy, Debug, Default)]
pub struct Timestamp(pub i64);

impl Timestamp {
	pub fn now() -> Timestamp {
		let res = SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap_or_default();
		Timestamp(res.as_secs().cast_signed())
	}

	pub fn from_now(delta: i64) -> Timestamp {
		let res = SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap_or_default();
		Timestamp(res.as_secs().cast_signed() + delta)
	}

	/// Add seconds to this timestamp
	pub fn add_seconds(&self, seconds: i64) -> Timestamp {
		Timestamp(self.0 + seconds)
	}

	/// Format as ISO 8601 string (e.g. "2024-01-15T12:00:00Z")
	pub fn to_iso_string(&self) -> String {
		use chrono::{DateTime, SecondsFormat};
		DateTime::from_timestamp(self.0, 0)
			.unwrap_or_default()
			.to_rfc3339_opts(SecondsFormat::Secs, true)
	}
}

impl std::fmt::Display for Timestamp {
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f, "{}", self.0)
	}
}

impl std::cmp::PartialEq for Timestamp {
	fn eq(&self, other: &Self) -> bool {
		self.0 == other.0
	}
}

impl std::cmp::PartialOrd for Timestamp {
	fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
		Some(self.cmp(other))
	}
}

impl std::cmp::Eq for Timestamp {}

impl std::cmp::Ord for Timestamp {
	fn cmp(&self, other: &Self) -> std::cmp::Ordering {
		self.0.cmp(&other.0)
	}
}

impl Serialize for Timestamp {
	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
	where
		S: serde::Serializer,
	{
		serializer.serialize_i64(self.0)
	}
}

impl<'de> Deserialize<'de> for Timestamp {
	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
	where
		D: serde::Deserializer<'de>,
	{
		use serde::de::{Error, Visitor};

		struct TimestampVisitor;

		impl Visitor<'_> for TimestampVisitor {
			type Value = Timestamp;

			fn expecting(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
				write!(f, "an integer timestamp or ISO 8601 string")
			}

			fn visit_i64<E: Error>(self, v: i64) -> Result<Self::Value, E> {
				Ok(Timestamp(v))
			}

			fn visit_u64<E: Error>(self, v: u64) -> Result<Self::Value, E> {
				Ok(Timestamp(v.cast_signed()))
			}

			fn visit_str<E: Error>(self, v: &str) -> Result<Self::Value, E> {
				use chrono::DateTime;
				DateTime::parse_from_rfc3339(v)
					.map(|dt| Timestamp(dt.timestamp()))
					.map_err(|_| E::custom("invalid ISO 8601 timestamp"))
			}
		}

		deserializer.deserialize_any(TimestampVisitor)
	}
}

/// Serialize Timestamp as ISO 8601 string for API responses
pub fn serialize_timestamp_iso<S>(ts: &Timestamp, serializer: S) -> Result<S::Ok, S::Error>
where
	S: Serializer,
{
	use chrono::{DateTime, SecondsFormat};
	let dt = DateTime::from_timestamp(ts.0, 0).unwrap_or_default();
	serializer.serialize_str(&dt.to_rfc3339_opts(SecondsFormat::Secs, true))
}

/// Serialize Option<Timestamp> as ISO 8601 string for API responses
pub fn serialize_timestamp_iso_opt<S>(
	ts: &Option<Timestamp>,
	serializer: S,
) -> Result<S::Ok, S::Error>
where
	S: Serializer,
{
	match ts {
		Some(ts) => serialize_timestamp_iso(ts, serializer),
		None => serializer.serialize_none(),
	}
}

// Patch<T> - For PATCH semantics //
//**********************************//
/// Represents a field in a PATCH request with three states:
/// - `Undefined`: Field not present in JSON - don't change existing value
/// - `Null`: Field present with null value - set to NULL in database
/// - `Value(T)`: Field present with value - update to this value
#[derive(Clone, Copy, Debug, PartialEq, Eq, Default)]
pub enum Patch<T> {
	/// Field not present in request - no change
	#[default]
	Undefined,
	/// Field present with null value - delete/set to NULL
	Null,
	/// Field present with value - update to this value
	Value(T),
}

impl<T> Patch<T> {
	/// Returns true if this is `Undefined`
	pub fn is_undefined(&self) -> bool {
		matches!(self, Patch::Undefined)
	}

	/// Returns true if this is `Null`
	pub fn is_null(&self) -> bool {
		matches!(self, Patch::Null)
	}

	/// Returns true if this is `Value(_)`
	pub fn is_value(&self) -> bool {
		matches!(self, Patch::Value(_))
	}

	/// Returns the value if `Value`, otherwise None
	pub fn value(&self) -> Option<&T> {
		match self {
			Patch::Value(v) => Some(v),
			_ => None,
		}
	}

	/// Converts to Option: Undefined -> None, Null -> Some(None), Value(v) -> Some(Some(v))
	pub fn as_option(&self) -> Option<Option<&T>> {
		match self {
			Patch::Undefined => None,
			Patch::Null => Some(None),
			Patch::Value(v) => Some(Some(v)),
		}
	}

	/// Maps a `Patch<T>` to `Patch<U>` by applying a function to the contained value
	pub fn map<U, F>(self, f: F) -> Patch<U>
	where
		F: FnOnce(T) -> U,
	{
		match self {
			Patch::Undefined => Patch::Undefined,
			Patch::Null => Patch::Null,
			Patch::Value(v) => Patch::Value(f(v)),
		}
	}
}

impl<T> Serialize for Patch<T>
where
	T: Serialize,
{
	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
	where
		S: Serializer,
	{
		match self {
			Patch::Undefined | Patch::Null => serializer.serialize_none(),
			Patch::Value(v) => v.serialize(serializer),
		}
	}
}

impl<'de, T> Deserialize<'de> for Patch<T>
where
	T: Deserialize<'de>,
{
	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
	where
		D: Deserializer<'de>,
	{
		Option::<T>::deserialize(deserializer).map(|opt| match opt {
			None => Patch::Null,
			Some(v) => Patch::Value(v),
		})
	}
}

// Phase 1: Authentication & Profile Types
//******************************************

/// Registration type and verification request
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct RegisterVerifyCheckRequest {
	#[serde(rename = "type")]
	pub typ: String, // "idp" or "domain"
	pub id_tag: String,
	pub app_domain: Option<String>,
	pub token: Option<String>, // Optional: Required for unauthenticated requests
}

/// Registration request with account creation
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct RegisterRequest {
	#[serde(rename = "type")]
	pub typ: String, // "idp" or "domain"
	pub id_tag: String,
	pub app_domain: Option<String>,
	pub email: String,
	pub token: String,
	pub lang: Option<String>,
}

/// Registration verification request (legacy, kept for compatibility)
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct RegisterVerifyRequest {
	pub id_tag: String,
	pub token: String,
}

/// Public profile wire type for federated profile exchange
#[serde_with::skip_serializing_none]
#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct Profile {
	pub id_tag: String,
	pub name: String,
	#[serde(rename = "type")]
	pub r#type: String,
	pub profile_pic: Option<String>,
	pub cover_pic: Option<String>,
	pub keys: Vec<crate::auth_adapter::AuthKey>,
	/// Extensible metadata (profile sections, tab config, etc.)
	pub x: Option<HashMap<String, String>>,
}

/// Terse self-profile shape returned by `/api/me`.
///
/// Used for server-to-server federation sync (base profile fields + signing
/// keys). Deliberately omits the `x` extension map that `Profile` carries —
/// peers don't need tier-filtered UI metadata.
#[serde_with::skip_serializing_none]
#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct ProfileBase {
	pub id_tag: String,
	pub name: String,
	#[serde(rename = "type")]
	pub r#type: String,
	pub profile_pic: Option<String>,
	pub keys: Vec<crate::auth_adapter::AuthKey>,
}

/// Public app/web domain of a tenant (the cert `domain`). Used by clients on the
/// API host (`cl-o.<idTag>`) to build links to the tenant's web UI (share links).
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct AppDomainRes {
	pub app_domain: String,
}

/// Profile patch for PATCH /me endpoint
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ProfilePatch {
	#[serde(default)]
	pub name: Patch<String>,
	/// Extensible metadata fields (partial merge: existing keys preserved, null deletes)
	#[serde(default)]
	pub x: Option<HashMap<String, Option<String>>>,
}

/// Admin profile patch for PATCH /admin/profile/:idTag endpoint
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct AdminProfilePatch {
	// Basic profile fields
	#[serde(default)]
	pub name: Patch<String>,

	// Administrative fields
	#[serde(default)]
	pub roles: Patch<Option<Vec<String>>>,
	#[serde(default)]
	pub status: Patch<crate::meta_adapter::ProfileStatus>,
}

/// Profile information response
#[skip_serializing_none]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ProfileInfo {
	pub id_tag: String,
	pub name: String,
	#[serde(rename = "type")]
	pub r#type: Option<String>,
	pub profile_pic: Option<String>, // file_id
	pub status: Option<crate::meta_adapter::ProfileStatus>,
	pub connected: Option<bool>,
	pub following: Option<bool>,
	pub follower: Option<bool>,
	/// Per-profile trust preference controlling proxy-token use on passive reads.
	/// `"always"` = always authenticate, `"never"` = never, absent = ask.
	pub trust: Option<crate::meta_adapter::ProfileTrust>,
	pub roles: Option<Vec<String>>,
	#[serde(
		serialize_with = "serialize_timestamp_iso_opt",
		skip_serializing_if = "Option::is_none"
	)]
	pub created_at: Option<Timestamp>,
	/// Extensible metadata (profile sections, tab config, etc.)
	pub x: Option<HashMap<String, String>>,
}

/// Request body for community profile creation
#[derive(Debug, Clone, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct CreateCommunityRequest {
	#[serde(rename = "type")]
	pub typ: String, // "idp" or "domain" - identity type
	pub name: Option<String>,
	pub profile_pic: Option<String>,
	pub app_domain: Option<String>, // For domain type
	pub invite_ref: Option<String>, // Invite ref code for community creation
}

/// Response for community profile creation
#[skip_serializing_none]
#[derive(Debug, Clone, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct CommunityProfileResponse {
	pub id_tag: String,
	pub name: String,
	#[serde(rename = "type")]
	pub r#type: String,
	pub profile_pic: Option<String>,
	#[serde(serialize_with = "serialize_timestamp_iso")]
	pub created_at: Timestamp,
	/// Initial value of the new community tenant's `ui.onboarding` setting.
	/// `Some("verify-idp")` for an IDP-typed community whose IDP identity is
	/// still pending; `None` for domain-typed (or already-active) communities.
	/// The frontend uses this to decide whether to mark the community as
	/// pending in the sidebar and show the activation banner.
	pub onboarding: Option<String>,
}

// Phase 2: Action Management & File Integration
//***********************************************

/// Action creation request
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct CreateActionRequest {
	#[serde(rename = "type")]
	pub r#type: String, // "Create", "Update", etc
	pub sub_type: Option<String>, // "Note", "Image", etc
	pub parent_id: Option<String>,
	// Note: root_id is auto-populated from parent chain, not specified by clients
	pub content: String,
	pub attachments: Option<Vec<String>>, // file_ids
	pub audience: Option<Vec<String>>,
}

/// Action response (API layer)
#[skip_serializing_none]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ActionResponse {
	pub action_id: String,
	pub action_token: String,
	#[serde(rename = "type")]
	pub r#type: String,
	pub sub_type: Option<String>,
	pub parent_id: Option<String>,
	pub root_id: Option<String>,
	pub content: String,
	pub attachments: Vec<String>,
	pub issuer_tag: String,
	#[serde(serialize_with = "serialize_timestamp_iso")]
	pub created_at: Timestamp,
}

/// List actions query parameters
#[derive(Debug, Clone, Default, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ListActionsQuery {
	#[serde(rename = "type")]
	pub r#type: Option<String>,
	pub parent_id: Option<String>,
	pub offset: Option<usize>,
	pub limit: Option<usize>,
}

/// File upload response
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct FileUploadResponse {
	pub file_id: String,
	pub descriptor: String,
	pub variants: Vec<FileVariantInfo>,
}

/// File variant information
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct FileVariantInfo {
	pub variant_id: String,
	pub format: String,
	pub size: u64,
	pub resolution: Option<(u32, u32)>,
}

/// Tag information with optional usage count
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct TagInfo {
	pub tag: String,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub count: Option<u32>,
}

// Phase 1: API Response Envelope & Error Types
//***********************************************

/// Pagination information for list responses (offset-based - deprecated)
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct PaginationInfo {
	pub offset: usize,
	pub limit: usize,
	pub total: usize,
}

/// Cursor-based pagination information for list responses
///
/// Provides stable pagination that handles data changes between requests.
/// The cursor is an opaque base64-encoded JSON containing sort field, value, and last item ID.
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct CursorPaginationInfo {
	/// Opaque cursor for fetching next page (None if no more results)
	pub next_cursor: Option<String>,
	/// Whether more results are available
	pub has_more: bool,
}

/// Cursor data structure (encoded as base64 JSON in API)
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CursorData {
	/// Sort field: "created", "modified", "recent", "name"
	pub s: String,
	/// Sort value (timestamp as i64 or string for name)
	pub v: serde_json::Value,
	/// Last item's external ID (file_id or action_id)
	pub id: String,
}

impl CursorData {
	/// Create a new cursor from sort field, value, and item ID
	pub fn new(sort_field: &str, sort_value: serde_json::Value, item_id: &str) -> Self {
		Self { s: sort_field.to_string(), v: sort_value, id: item_id.to_string() }
	}

	/// Encode cursor to base64 string
	pub fn encode(&self) -> String {
		use base64::{Engine, engine::general_purpose::URL_SAFE_NO_PAD};
		let json = serde_json::to_string(self).unwrap_or_default();
		URL_SAFE_NO_PAD.encode(json.as_bytes())
	}

	/// Decode cursor from base64 string
	pub fn decode(cursor: &str) -> Option<Self> {
		use base64::{Engine, engine::general_purpose::URL_SAFE_NO_PAD};
		let bytes = URL_SAFE_NO_PAD.decode(cursor).ok()?;
		let json = String::from_utf8(bytes).ok()?;
		serde_json::from_str(&json).ok()
	}

	/// Get sort value as i64 timestamp (for date fields)
	pub fn timestamp(&self) -> Option<i64> {
		self.v.as_i64()
	}

	/// Get sort value as string (for name field)
	pub fn string_value(&self) -> Option<&str> {
		self.v.as_str()
	}
}

/// Success response envelope for single objects
#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ApiResponse<T> {
	pub data: T,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub pagination: Option<PaginationInfo>,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub cursor_pagination: Option<CursorPaginationInfo>,
	#[serde(serialize_with = "serialize_timestamp_iso")]
	pub time: Timestamp,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub req_id: Option<String>,
}

impl<T> ApiResponse<T> {
	/// Create a new response with data and current time
	pub fn new(data: T) -> Self {
		Self {
			data,
			pagination: None,
			cursor_pagination: None,
			time: Timestamp::now(),
			req_id: None,
		}
	}

	/// Create a response with offset-based pagination info (deprecated)
	pub fn with_pagination(data: T, offset: usize, limit: usize, total: usize) -> Self {
		Self {
			data,
			pagination: Some(PaginationInfo { offset, limit, total }),
			cursor_pagination: None,
			time: Timestamp::now(),
			req_id: None,
		}
	}

	/// Create a response with cursor-based pagination
	pub fn with_cursor_pagination(data: T, next_cursor: Option<String>, has_more: bool) -> Self {
		Self {
			data,
			pagination: None,
			cursor_pagination: Some(CursorPaginationInfo { next_cursor, has_more }),
			time: Timestamp::now(),
			req_id: None,
		}
	}

	/// Add request ID to response
	pub fn with_req_id(mut self, req_id: String) -> Self {
		self.req_id = Some(req_id);
		self
	}
}

/// Error response format
#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ErrorResponse {
	pub error: ErrorDetails,
}

/// Error details with structured code and message
#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ErrorDetails {
	pub code: String,
	pub message: String,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub details: Option<serde_json::Value>,
}

impl ErrorResponse {
	/// Create a new error response with code and message
	pub fn new(code: String, message: String) -> Self {
		Self { error: ErrorDetails { code, message, details: None } }
	}

	/// Add additional details to error
	pub fn with_details(mut self, details: serde_json::Value) -> Self {
		self.error.details = Some(details);
		self
	}
}

// ABAC Permission System Types
//*****************************

/// Access level enum for files
#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "lowercase")]
pub enum AccessLevel {
	None,
	Read,
	Comment,
	Write,
	Admin,
}

impl AccessLevel {
	pub fn as_str(&self) -> &'static str {
		match self {
			Self::None => "none",
			Self::Read => "read",
			Self::Comment => "comment",
			Self::Write => "write",
			Self::Admin => "admin",
		}
	}

	/// Return the lesser of two access levels.
	/// Ordering: None < Read < Comment < Write < Admin
	pub fn min(self, other: Self) -> Self {
		match (self, other) {
			(Self::None, _) | (_, Self::None) => Self::None,
			(Self::Read, _) | (_, Self::Read) => Self::Read,
			(Self::Comment, _) | (_, Self::Comment) => Self::Comment,
			(Self::Write, _) | (_, Self::Write) => Self::Write,
			(Self::Admin, Self::Admin) => Self::Admin,
		}
	}

	/// Return the greater of two access levels.
	/// Ordering: None < Read < Comment < Write < Admin
	pub fn max(self, other: Self) -> Self {
		match (self, other) {
			(Self::Admin, _) | (_, Self::Admin) => Self::Admin,
			(Self::Write, _) | (_, Self::Write) => Self::Write,
			(Self::Comment, _) | (_, Self::Comment) => Self::Comment,
			(Self::Read, _) | (_, Self::Read) => Self::Read,
			(Self::None, Self::None) => Self::None,
		}
	}

	/// Convert a share permission char ('R', 'C', 'W', 'A') to an access level.
	/// 'A' (admin) maps to Write because scoped tokens don't carry admin privileges;
	/// admin access is only resolved from direct ownership, not from share links.
	/// Unknown chars default to Read.
	pub fn from_perm_char(c: char) -> Self {
		match c {
			'W' | 'A' => Self::Write,
			'C' => Self::Comment,
			_ => Self::Read,
		}
	}
}

/// Token scope for scoped access tokens (e.g., share links)
///
/// Format in JWT: "file:{file_id}:{R|C|W}"
/// This enum provides type-safe parsing instead of manual string splitting.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum TokenScope {
	/// File-scoped access with specific access level
	File { file_id: String, access: AccessLevel },
	/// APKG publish scope — restricts to package upload and APKG action creation
	ApkgPublish,
}

impl TokenScope {
	/// Parse a scope string into a typed TokenScope
	///
	/// Supported formats:
	/// - "file:{file_id}:R" -> File scope with Read access
	/// - "file:{file_id}:C" -> File scope with Comment access
	/// - "file:{file_id}:W" -> File scope with Write access
	pub fn parse(s: &str) -> Option<Self> {
		if s == "apkg:publish" {
			return Some(Self::ApkgPublish);
		}
		let parts: Vec<&str> = s.split(':').collect();
		if parts.len() == 3 && parts[0] == "file" {
			let access = match parts[2] {
				"W" => AccessLevel::Write,
				"C" => AccessLevel::Comment,
				_ => AccessLevel::Read, // "R" or any other value defaults to Read
			};
			return Some(Self::File { file_id: parts[1].to_string(), access });
		}
		None
	}

	/// Get file ID if this is a file scope
	pub fn file_id(&self) -> Option<&str> {
		match self {
			Self::File { file_id, .. } => Some(file_id),
			Self::ApkgPublish => None,
		}
	}

	/// Get access level if this is a file scope
	pub fn file_access(&self) -> Option<AccessLevel> {
		match self {
			Self::File { access, .. } => Some(*access),
			Self::ApkgPublish => None,
		}
	}

	/// Check if scope matches a specific file
	pub fn matches_file(&self, target_file_id: &str) -> bool {
		match self {
			Self::File { file_id, .. } => file_id == target_file_id,
			Self::ApkgPublish => false,
		}
	}
}

/// Profile attributes for ABAC
#[derive(Debug, Clone)]
pub struct ProfileAttrs {
	pub id_tag: Box<str>,
	pub profile_type: Box<str>,
	pub tenant_tag: Box<str>,
	pub roles: Vec<Box<str>>,
	pub status: Box<str>,
	pub following: bool,
	pub connected: bool,
	pub visibility: Box<str>,
}

impl AttrSet for ProfileAttrs {
	fn get(&self, key: &str) -> Option<&str> {
		match key {
			"id_tag" => Some(&self.id_tag),
			"profile_type" => Some(&self.profile_type),
			"tenant_tag" | "owner_id_tag" => Some(&self.tenant_tag),
			"status" => Some(&self.status),
			"following" => Some(if self.following { "true" } else { "false" }),
			"connected" => Some(if self.connected { "true" } else { "false" }),
			"visibility" => Some(&self.visibility),
			_ => None,
		}
	}

	fn get_list(&self, key: &str) -> Option<Vec<&str>> {
		match key {
			"roles" => Some(self.roles.iter().map(AsRef::as_ref).collect()),
			_ => None,
		}
	}
}

/// Action attributes for ABAC
#[derive(Debug, Clone)]
pub struct ActionAttrs {
	pub typ: Box<str>,
	pub sub_typ: Option<Box<str>>,
	/// The tenant/instance where this action is stored (NOT the creator - see issuer_id_tag)
	pub tenant_id_tag: Box<str>,
	/// The original creator/sender of the action
	pub issuer_id_tag: Box<str>,
	pub parent_id: Option<Box<str>>,
	pub root_id: Option<Box<str>>,
	pub audience_tag: Vec<Box<str>>,
	pub tags: Vec<Box<str>>,
	pub visibility: Box<str>,
	/// Whether the subject follows the action issuer
	pub following: bool,
	/// Whether the subject is connected (mutual) with the action issuer
	pub connected: bool,
}

impl AttrSet for ActionAttrs {
	fn get(&self, key: &str) -> Option<&str> {
		match key {
			"type" => Some(&self.typ),
			"sub_type" => self.sub_typ.as_deref(),
			// Support both old and new names for backward compat with ABAC rules
			"tenant_id_tag" | "owner_id_tag" => Some(&self.tenant_id_tag),
			"issuer_id_tag" => Some(&self.issuer_id_tag),
			"parent_id" => self.parent_id.as_deref(),
			"root_id" => self.root_id.as_deref(),
			"visibility" => Some(&self.visibility),
			"following" => Some(if self.following { "true" } else { "false" }),
			"connected" => Some(if self.connected { "true" } else { "false" }),
			_ => None,
		}
	}

	fn get_list(&self, key: &str) -> Option<Vec<&str>> {
		match key {
			"audience_tag" => Some(self.audience_tag.iter().map(AsRef::as_ref).collect()),
			"tags" => Some(self.tags.iter().map(AsRef::as_ref).collect()),
			_ => None,
		}
	}
}

/// File attributes for ABAC
#[derive(Debug, Clone)]
pub struct FileAttrs {
	pub file_id: Box<str>,
	pub owner_id_tag: Box<str>,
	pub mime_type: Box<str>,
	pub tags: Vec<Box<str>>,
	pub visibility: Box<str>,
	pub access_level: AccessLevel,
	/// Whether the subject follows the file owner
	pub following: bool,
	/// Whether the subject is connected (mutual) with the file owner
	pub connected: bool,
}

impl AttrSet for FileAttrs {
	fn get(&self, key: &str) -> Option<&str> {
		match key {
			"file_id" => Some(&self.file_id),
			"owner_id_tag" => Some(&self.owner_id_tag),
			"mime_type" => Some(&self.mime_type),
			"visibility" => Some(&self.visibility),
			"access_level" => Some(self.access_level.as_str()),
			"following" => Some(if self.following { "true" } else { "false" }),
			"connected" => Some(if self.connected { "true" } else { "false" }),
			_ => None,
		}
	}

	fn get_list(&self, key: &str) -> Option<Vec<&str>> {
		match key {
			"tags" => Some(self.tags.iter().map(AsRef::as_ref).collect()),
			_ => None,
		}
	}
}

/// Subject attributes for ABAC (CREATE operations)
///
/// Used to evaluate collection-level permissions for operations
/// that don't yet have a specific object (like file upload, post creation).
#[derive(Debug, Clone)]
pub struct SubjectAttrs {
	pub id_tag: Box<str>,
	pub roles: Vec<Box<str>>,
	pub tier: Box<str>,                  // "free", "standard", "premium"
	pub quota_remaining_bytes: Box<str>, // in bytes, as string for ABAC
	pub rate_limit_remaining: Box<str>,  // per hour, as string for ABAC
	pub banned: bool,
	pub email_verified: bool,
}

impl AttrSet for SubjectAttrs {
	fn get(&self, key: &str) -> Option<&str> {
		match key {
			"id_tag" => Some(&self.id_tag),
			"tier" => Some(&self.tier),
			"quota_remaining" | "quota_remaining_bytes" => Some(&self.quota_remaining_bytes),
			"rate_limit_remaining" => Some(&self.rate_limit_remaining),
			"banned" => Some(if self.banned { "true" } else { "false" }),
			"email_verified" => Some(if self.email_verified { "true" } else { "false" }),
			_ => None,
		}
	}

	fn get_list(&self, key: &str) -> Option<Vec<&str>> {
		match key {
			"roles" => Some(self.roles.iter().map(AsRef::as_ref).collect()),
			_ => None,
		}
	}
}

// vim: ts=4