// DTO API arm-core (/api/v1). Повторяют arm-core/api/src/schemas/; Decimal и даты — строки.

export type Quarter = 'Q1' | 'Q2' | 'Q3' | 'Q4';
export type DocumentType = 'BALANCE' | 'INCOME' | 'OSV' | 'DISCLOSURE' | 'OTHER';
export type DocumentStatus = 'RECOGNIZED' | 'NEEDS_CHECK' | 'CONFIRMED' | 'ERROR';
export type FileStatus = 'UPLOADED' | 'PROCESSING' | 'PROCESSED' | 'ERROR' | 'SUPERSEDED';

export interface Page<T> {
	items: T[];
	total: number;
	limit: number;
	offset: number;
}

export interface AcceptedOut {
	file_id: string;
	job_id: string;
	name: string;
}
export interface RejectedOut {
	name: string;
	code: string;
	message: string;
	file_id?: string | null;
}
export interface UploadResult {
	accepted: AcceptedOut[];
	rejected: RejectedOut[];
}

export type RecognitionStatus = string; // pending | processing | done | error | timeout | dlq — только для показа
export interface JobBrief {
	id: string;
	status: RecognitionStatus;
	error_code: string | null;
	error_message: string | null;
	mapping_error: string | null;
	warnings: string[];
	mapping_warnings: string[];
	finished_at: string | null;
}
export type CheckResult = 'MATCH' | 'MISMATCH' | 'UNKNOWN';
export interface DocumentBrief {
	id: string;
	document_type: DocumentType;
	osv_account_code: string | null;
	period_year: number | null;
	period_quarter: Quarter | null;
	is_cumulative: boolean | null;
	status: DocumentStatus;
	period_check: CheckResult | null;
	counterparty_check: CheckResult | null;
	locator: string | null;
	comments_count: number;
}
export type FileType = 'XLS' | 'XLSX' | 'XLSB' | 'PDF' | 'PNG' | 'JPG';
export interface FileOut {
	id: string;
	legal_entity_id: string;
	original_name: string | null;
	file_type: FileType;
	status: FileStatus;
	version_no: number;
	size_bytes: number | null;
	uploaded_at: string | null;
	job: JobBrief | null;
	documents: DocumentBrief[];
}
export interface DocumentOut extends DocumentBrief {
	file_id: string;
	legal_entity_id: string;
	confirmed_by: string | null;
	confirmed_at: string | null;
	warnings: string[];
}
/** Уровень строки ОСВ (DBML `osv_group_type`). */
export type OsvGroupType = 'ACCOUNT' | 'DEPARTMENT' | 'COUNTERPARTY' | 'CONTRACT' | 'OTHER';

export interface EntryOut {
	id: string;
	row_number: number | null;
	level: number | null;
	parent_entry_id: string | null;
	row_value: string | null;
	group_type: OsvGroupType | null;
	group_name: string | null;
	account_code: string | null;
	counterparty_name: string | null;
	counterparty_inn: string | null;
	opening_debit: string | null;
	opening_credit: string | null;
	turnover_debit: string | null;
	turnover_credit: string | null;
	closing_debit: string | null;
	closing_credit: string | null;
}

export interface HeaderFieldOut {
	value: string | null;
	original_value: string | null;
	confidence?: string | null;
	verified: boolean | null;
	modified: boolean | null;
}
export interface StatementHeaderOut {
	inn: HeaderFieldOut;
	report_date: HeaderFieldOut;
	units: HeaderFieldOut;
	organization_name: string | null;
	okud: string | null;
	okpo: string | null;
	okopf: string | null;
	okfs: string | null;
	address: string | null;
}
export interface ColumnOut {
	id: string;
	column_index: number;
	label: string | null;
	period_date: string | null;
	is_current: boolean | null;
}
export interface ValueOut {
	id: string;
	column_id: string;
	column_index: number;
	amount: string | null;
	string_value: string | null;
	confidence: string | null;
	is_recognized: boolean | null;
	is_modified: boolean;
	original_amount: string | null;
}
export interface LineOut {
	id: string;
	line_code: string | null;
	line_name: string | null;
	values: ValueOut[];
}
export interface FailedCheckOut {
	column_index: number;
	relation: string;
	expected: string;
	actual: string;
}
export interface ChecksOut {
	failed: FailedCheckOut[];
	soft_failed: FailedCheckOut[];
	cross_form: FailedCheckOut | null;
	accepted: { by: string; at: string; comment: string } | null;
}
export interface StatementOut {
	document: {
		id: string;
		document_type: DocumentType;
		status: DocumentStatus;
		period_year: number | null;
		period_quarter: Quarter | null;
		reporting_date: string | null;
		counterparty_check: CheckResult | null;
		locator: string | null;
		file_id: string;
	};
	edition: string | null;
	header: StatementHeaderOut;
	columns: ColumnOut[];
	lines: LineOut[];
	checks: ChecksOut;
}
export interface StatementPatch {
	header?: { inn?: string; report_date?: string; units?: string };
	values?: { line_id: string; column_id: string; amount: string | null }[];
}

export type CounterpartyType = 'GSK' | 'GK' | 'EXTERNAL';
export type MatchKind = 'INN' | 'NAME' | 'ALIAS' | 'MANUAL' | 'PROPAGATED';
export interface ConsolidatedRowOut {
	entry_ids: string[];
	legal_entity_id: string;
	legal_entity_name: string;
	legal_entity_inn: string;
	account_code: string | null;
	account_root: string | null;
	period: string;
	is_cumulative: boolean;
	counterparty_name: string | null;
	counterparty_inn: string | null;
	counterparty_id: string | null;
	counterparty_entity_name: string | null;
	counterparty_type: CounterpartyType;
	match_kind: MatchKind | null;
	opening_debit: string | null;
	opening_credit: string | null;
	turnover_debit: string | null;
	turnover_credit: string | null;
	closing_debit: string | null;
	closing_credit: string | null;
	warnings: string[];
}
export interface GapOut {
	legal_entity_id: string;
	legal_entity_name: string;
	account_code: string;
	missing_quarters: Quarter[];
}
export interface OsvSummaryOut {
	rows_total: number;
	unmapped_total: number;
	auto_matched_total: number;
	documents_total: number;
	gaps: GapOut[];
}
export interface OsvFilters {
	legal_entity_id?: string;
	account_root?: string;
	counterparty_type?: CounterpartyType;
	unmapped?: boolean;
	q?: string;
}

export interface ConsolidationCreate {
	company_group_id: string;
	related_group_id: string;
	year: number;
	quarter: Quarter;
	legal_entity_ids: string[];
}
export interface RelatedGroupOut {
	id: string;
	code: string;
	company_group_id: string;
	kind: 'gsk' | 'gsz';
	name: string;
	created_date: string | null;
	members_count: number;
}
export interface RelatedGroupMemberOut {
	legal_entity_id: string;
	inn: string;
	name: string;
	valid_from: string;
}
export interface RelatedGroupDetail extends RelatedGroupOut {
	members: RelatedGroupMemberOut[];
}
export interface LegalEntityBrief {
	id: string;
	name: string;
	inn: string;
}