<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: Sebastian Krupinski <krupinski01@gmail.com>
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace KTXM\PeopleProviderLocal\Providers\Personal;

use KTXF\People\Collection\CollectionContent;
use KTXF\People\Collection\CollectionPermissions;
use KTXF\People\Collection\CollectionRoles;
use KTXF\People\Collection\ICollectionMutable;

class Collection implements ICollectionMutable {

	private ?string $userId = null;
	private string $providerId = 'default';
	private string $serviceId = 'personal';
	private ?string $collectionId = null;
	private ?string $collectionUuid = null;
	private ?string $collectionLabel = null;
	private ?string $collectionDescription = null;
	private ?int $collectionPriority = null;
	private ?bool $collectionVisibility = null;
	private ?string $collectionColor = null;
	private ?string $collectionCreatedOn = null;
	private ?string $collectionModifiedOn = null;
	private bool $collectionEnabled = true;
	private ?string $collectionSignature = null;
	private array $collectionPermissions = [
		CollectionPermissions::View->value => true,
		CollectionPermissions::Create->value => true,
		CollectionPermissions::Modify->value => true,
		CollectionPermissions::Destroy->value => true,
		CollectionPermissions::Share->value => true,
	];
	private array $collectionAttributes = [
		'roles' => [
			CollectionRoles::Individual->value => true,
		],
		'contents' => [
			CollectionContent::Individual->value => true,
			CollectionContent::Organization->value => true,
			CollectionContent::Group->value => true,
		],
	];

	public function jsonSerialize(): mixed {
		return [
			self::JSON_PROPERTY_TYPE => self::JSON_TYPE,
			self::JSON_PROPERTY_PROVIDER => $this->providerId,
			self::JSON_PROPERTY_SERVICE => $this->serviceId,
			self::JSON_PROPERTY_IN => null,
			self::JSON_PROPERTY_ID => $this->collectionId,
			self::JSON_PROPERTY_LABEL => $this->collectionLabel,
			self::JSON_PROPERTY_DESCRIPTION => $this->collectionDescription,
			self::JSON_PROPERTY_PRIORITY => $this->collectionPriority,
			self::JSON_PROPERTY_VISIBILITY => $this->collectionVisibility,
			self::JSON_PROPERTY_COLOR => $this->collectionColor,
			self::JSON_PROPERTY_CREATED => $this->collectionCreatedOn,
			self::JSON_PROPERTY_MODIFIED => $this->collectionModifiedOn,
			self::JSON_PROPERTY_ENABLED => $this->collectionEnabled,
			self::JSON_PROPERTY_SIGNATURE => $this->collectionSignature,
			self::JSON_PROPERTY_PERMISSIONS => [$this->userId => $this->collectionPermissions],
			self::JSON_PROPERTY_ROLES => $this->collectionAttributes['roles'] ?? [],
			self::JSON_PROPERTY_CONTENTS => $this->collectionAttributes['contents'] ?? [],
		];
	}

	public function jsonDeserialize(array|string $data): static
	{
		if (is_string($data)) {
			$data = json_decode($data, true);
		}

		$this->collectionId = $data[self::JSON_PROPERTY_ID] ?? null;
		$this->collectionLabel = $data[self::JSON_PROPERTY_LABEL] ?? null;
		$this->collectionDescription = $data[self::JSON_PROPERTY_DESCRIPTION] ?? null;
		$this->collectionPriority = $data[self::JSON_PROPERTY_PRIORITY] ?? null;
		$this->collectionVisibility = $data[self::JSON_PROPERTY_VISIBILITY] ?? null;
		$this->collectionColor = $data[self::JSON_PROPERTY_COLOR] ?? null;
		$this->collectionCreatedOn = $data[self::JSON_PROPERTY_CREATED] ?? null;
		$this->collectionModifiedOn = $data[self::JSON_PROPERTY_MODIFIED] ?? null;
		$this->collectionEnabled = $data[self::JSON_PROPERTY_ENABLED] ?? true;
		$this->collectionSignature = $data[self::JSON_PROPERTY_SIGNATURE] ?? null;	

		return $this;
	}

	public function fromStore(array|object $data): self
	{
		// Convert object to array if needed
		if (is_object($data)) {
			$data = (array) $data;
		}

		// extract properties
		if (isset($data['cid'])) {
			$this->collectionId = $data['cid'];
		} elseif (isset($data['_id'])) {
			if (is_object($data['_id']) && method_exists($data['_id'], '__toString')) {
				$this->collectionId = (string) $data['_id'];
			} elseif (is_array($data['_id']) && isset($data['_id']['$oid'])) {
				$this->collectionId = $data['_id']['$oid'];
			} else {
				$this->collectionId = (string) $data['_id'];
			}
		}
		$this->userId = $data['uid'] ?? null;
		$this->collectionLabel = $data['label'] ?? null;
		$this->collectionDescription = $data['description'] ?? null;
		$this->collectionColor = $data['color'] ?? null;
		$this->collectionCreatedOn = $data['created'] ?? null;
		$this->collectionModifiedOn = $data['modified'] ?? null;
		$this->collectionEnabled = $data['enabled'] ?? true;
		$this->collectionSignature = isset($data['signature']) ? md5((string)$data['signature']) : null;
		// Handle BSON array if present
		if (isset($data['tags'])) {
			if (is_object($data['tags']) && method_exists($data['tags'], 'bsonSerialize')) {
				$tags = $data['tags']->bsonSerialize();
			} else {
				$tags = $data['tags'] ?? [];
			}
		}

		return $this;
	}

	public function toStore(): array
	{
		$data = [
			'uid' => $this->userId,
			'uuid' => $this->collectionUuid,
			'label' => $this->collectionLabel,
			'description' => $this->collectionDescription,
			'color' => $this->collectionColor,
			'created' => $this->collectionCreatedOn,
			'modified' => $this->collectionModifiedOn,
			'signature' => $this->collectionSignature,
			'enabled' => $this->collectionEnabled,
		];

		// Only include _id if it exists (for updates)
		if ($this->collectionId !== null) {
			$data['_id'] = $this->collectionId;
		}

		return $data;
	}

	public function in(): null {
		return null;
	}

	public function id(): string {
		return $this->collectionId;
	}

	public function created(): ?\DateTimeImmutable {
		return $this->collectionCreatedOn ? new \DateTimeImmutable($this->collectionCreatedOn) : null;
	}

	public function modified(): ?\DateTimeImmutable {
		return $this->collectionModifiedOn ? new \DateTimeImmutable($this->collectionModifiedOn) : null;
	}

	public function attributes(): array {
		return $this->collectionAttributes;
	}

	public function uuid(): string {
		return $this->collectionUuid;
	}

	public function signature(): ?string {
		return $this->collectionSignature;
	}

	public function roles(): array {
		return $this->collectionAttributes['roles'] ?? [];
	}

	public function role(CollectionRoles $role): bool {
		return $this->collectionAttributes['roles'][$role->value] ?? false;
	}

	public function contents(): array {
		return $this->collectionAttributes['content'] ?? [];
	}

	public function contains(CollectionContent $content): bool {
		return $this->collectionAttributes['content'][$content->value] ?? false;
	}

	public function getEnabled(): bool {
		return (bool)$this->collectionEnabled;
	}

	public function setEnabled(bool $value): self {
		$this->collectionEnabled = $value;
		return $this;
	}

	public function getPermissions(): array {
		return [$this->userId => $this->collectionPermissions];
	}

	public function hasPermission(CollectionPermissions $permission): bool {
		return $this->collectionPermissions[$permission->value] ?? false;
	}

	public function getLabel(): ?string	{
		return $this->collectionLabel;
	}

	public function setLabel(string $value): self {
		$this->collectionLabel = $value;
		return $this;
	}

	public function getDescription(): ?string {
		return $this->collectionDescription;
	}

	public function setDescription(?string $value): self {
		$this->collectionDescription = $value;
		return $this;
	}

	public function getPriority(): ?int	{
		return $this->collectionPriority;
	}

	public function setPriority(?int $value): self {
		$this->collectionPriority = $value;
		return $this;
	}

	public function getVisibility(): ?bool {
		return $this->collectionVisibility;
	}

	public function setVisibility(?bool $value): self {
		$this->collectionVisibility = $value;
		return $this;
	}

	public function getColor(): ?string {
		return $this->collectionColor;
	}

	public function setColor(?string $value): self {
		$this->collectionColor = $value;
		return $this;
	}

}