import {z} from 'zod'

export type GetApiV1StocksTickerDebtProfileArgs = {ticker: string, instrumentLimit?: number | undefined, instrumentOffset?: number | undefined, reportedTotalLimit?: number | undefined, reportedTotalOffset?: number | undefined};

export type GetApiV1StocksTickerDebtProfileOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const debtProfileCoverageDto = z.object({readLimitReached: z.boolean().optional(), filingStartDate: z.string().nullable().optional(), examinedThrough: z.string().nullable().optional(), latestProcessedFilingDate: z.string().nullable().optional(), annualBaselineAsOf: z.string().nullable().optional(), unresolvedObservationCount: z.number().int().optional(), incompleteEvidenceFilingCount: z.number().int().optional(), incompleteLegalArtifactCount: z.number().int().optional(), incompleteCovenantArtifactCount: z.number().int().optional(), pendingFilingFailureCount: z.number().int().optional(), parkedFilingFailureCount: z.number().int().optional(), pendingCovenantFailureCount: z.number().int().optional(), parkedCovenantFailureCount: z.number().int().optional(), unprocessedFilingCount: z.number().int().optional(), unprocessedCovenantArtifactCount: z.number().int().optional(), isRegisteredFund: z.boolean().optional(), exclusionNotice: z.string().nullable().optional()});

export const debtProfileReportedBalanceDto = z.object({label: z.string().nullable().optional(), concept: z.string().nullable().optional(), amount: z.number().optional(), currency: z.string().nullable().optional(), asOfDate: z.string().optional(), filedDate: z.string().optional(), form: z.string().nullable().optional(), sourceUrl: z.string().nullable().optional()});

export const debtProfileReportedTotalDto = z.object({asOfDate: z.string().optional(), label: z.string().nullable().optional(), currency: z.string().nullable().optional(), amount: z.number().optional(), form: z.string().nullable().optional(), filedDate: z.string().optional(), filingUrl: z.string().nullable().optional(), sourceUrl: z.string().nullable().optional(), reconciliationStatus: z.string().nullable().optional(), sourceQuote: z.string().nullable().optional(), contextQuotes: z.array(z.string()).nullable().optional()});

export const pageMeta = z.object({limit: z.number().int().optional(), offset: z.number().int().optional(), count: z.number().int().optional(), hasMore: z.boolean().optional(), total: z.number().int().nullable().optional()});

export const debtProfileAliasDto = z.object({type: z.string().nullable().optional(), value: z.string().nullable().optional()});

export const debtProfileObservationDto = z.object({eventType: z.string().nullable().optional(), effectiveDate: z.string().nullable().optional(), asOfDate: z.string().nullable().optional(), outstandingPrincipal: z.number().nullable().optional(), carryingAmount: z.number().nullable().optional(), fairValue: z.number().nullable().optional(), commitment: z.number().nullable().optional(), availability: z.number().nullable().optional(), couponRatePercent: z.number().nullable().optional(), variableRateTerms: z.string().nullable().optional(), form: z.string().nullable().optional(), filedDate: z.string().optional(), filingUrl: z.string().nullable().optional(), sourceUrl: z.string().nullable().optional(), instrumentReference: z.string().nullable().optional(), legalIssuerQuote: z.string().nullable().optional(), sourceQuote: z.string().nullable().optional(), contextQuotes: z.array(z.string()).nullable().optional()});

export const debtProfileCovenantDefinedTermDto = z.object({term: z.string().nullable().optional(), definition: z.string().nullable().optional(), sourceQuote: z.string().nullable().optional()});

export const debtProfileCovenantDto = z.object({id: z.string().optional(), appliesToEveryAgreementSeries: z.boolean().optional(), provisionReference: z.string().nullable().optional(), category: z.string().nullable().optional(), categoryText: z.string().nullable().optional(), summary: z.string().nullable().optional(), metric: z.string().nullable().optional(), operator: z.string().nullable().optional(), threshold: z.number().nullable().optional(), thresholdUnit: z.string().nullable().optional(), testingFrequency: z.string().nullable().optional(), isSpringing: z.boolean().nullable().optional(), springingTrigger: z.string().nullable().optional(), exceptions: z.string().nullable().optional(), definedTerms: z.array(debtProfileCovenantDefinedTermDto).nullable().optional(), effectiveFrom: z.string().nullable().optional(), effectiveTo: z.string().nullable().optional(), supersedesPriorVersion: z.boolean().optional(), supersedesProvisionReference: z.string().nullable().optional(), supersessionQuote: z.string().nullable().optional(), sourceSection: z.string().nullable().optional(), sourceQuote: z.string().nullable().optional(), targetIdentityQuotes: z.array(z.string()).nullable().optional(), targetScopeQuotes: z.array(z.string()).nullable().optional(), governingContextQuotes: z.array(z.string()).nullable().optional(), sourceUrl: z.string().nullable().optional()});

export const debtProfileDocumentDto = z.object({role: z.string().nullable().optional(), formOrExhibitType: z.string().nullable().optional(), description: z.string().nullable().optional(), filedDate: z.string().optional(), effectiveDate: z.string().nullable().optional(), sourceUrl: z.string().nullable().optional()});

export const debtProfileInstrumentDto = z.object({id: z.string().optional(), instrumentType: z.string().nullable().optional(), status: z.string().nullable().optional(), legalIssuer: z.string().nullable().optional(), instrumentReference: z.string().nullable().optional(), seriesDesignation: z.string().nullable().optional(), agreementTitle: z.string().nullable().optional(), originalAgreementDate: z.string().nullable().optional(), maturityDate: z.string().nullable().optional(), currency: z.string().nullable().optional(), originalPrincipal: z.number().nullable().optional(), outstandingPrincipal: z.number().nullable().optional(), carryingAmount: z.number().nullable().optional(), commitment: z.number().nullable().optional(), availability: z.number().nullable().optional(), balanceAsOf: z.string().nullable().optional(), aliases: z.array(debtProfileAliasDto).nullable().optional(), aliasesMeta: pageMeta.optional(), history: z.array(debtProfileObservationDto).nullable().optional(), historyMeta: pageMeta.optional(), covenants: z.array(debtProfileCovenantDto).nullable().optional(), covenantsMeta: pageMeta.optional(), documents: z.array(debtProfileDocumentDto).nullable().optional(), documentsMeta: pageMeta.optional()});

export const debtProfileResponse = z.object({ticker: z.string().nullable().optional(), companyName: z.string().nullable().optional(), coverage: debtProfileCoverageDto.optional(), reportedBalances: z.array(debtProfileReportedBalanceDto).nullable().optional(), reportedBalancesLimited: z.boolean().optional(), reportedTotals: z.array(debtProfileReportedTotalDto).nullable().optional(), reportedTotalsMeta: pageMeta.optional(), instruments: z.array(debtProfileInstrumentDto).nullable().optional(), instrumentsMeta: pageMeta.optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get source-linked reported debt balances, company-reported total history, and identified notes, loans, or facilities with filing and covenant coverage. Reported balance categories remain separate and do not imply completed instrument extraction.
 * 
 * GET /v1/stocks/{ticker}/debt-profile
 */
export const getApiV1StocksTickerDebtProfile = async (args: GetApiV1StocksTickerDebtProfileArgs, options?: GetApiV1StocksTickerDebtProfileOptions) => {
const {baseUrl = "https://api.equibles.com", fetch: fetchFn = fetch, ApiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.instrumentLimit != null) query.append("instrumentLimit", String(args.instrumentLimit))
if (args.instrumentOffset != null) query.append("instrumentOffset", String(args.instrumentOffset))
if (args.reportedTotalLimit != null) query.append("reportedTotalLimit", String(args.reportedTotalLimit))
if (args.reportedTotalOffset != null) query.append("reportedTotalOffset", String(args.reportedTotalOffset))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/stocks/${encodeURIComponent(String(args.ticker))}/debt-profile${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(debtProfileResponse, await res.json())
};