import {z} from 'zod'

export type GetApiV1CompanyCompanyIdArgs = {company_id: string, realtime?: boolean | undefined, export?: boolean | undefined};

export type GetApiV1CompanyCompanyIdOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const companyRegisterType = z.enum(["HRB", "HRA", "PR", "GnR", "VR"]);

export const companyRegister = z.object({company_id: z.string().optional(), register_number: z.string(), register_type: companyRegisterType, register_court: z.string(), start_date: z.string().optional()});

export const companyLegalForm = z.enum(["ag", "eg", "ek", "ev", "ewiv", "foreign", "gbr", "ggmbh", "gmbh", "kg", "kgaa", "unknown", "llp", "municipal", "ohg", "se", "ug"]);

export const companyName = z.object({name: z.string(), legal_form: companyLegalForm, start_date: z.string()});

export const companyAddress = z.object({street: z.string().optional(), city: z.string(), postal_code: z.string().optional(), country: z.string(), extra: z.string().optional(), start_date: z.string(), formatted_value: z.string()});

export const companyPurpose = z.object({purpose: z.string(), start_date: z.string()});

export const companyCapital = z.object({amount: z.number(), currency: z.enum(["EUR", "DEM", "USD"]), start_date: z.string()});

export const entityType = z.enum(["natural_person", "legal_person"]);

export const representationRole = z.enum(["DIRECTOR", "PROKURA", "SHAREHOLDER", "OWNER", "PARTNER", "PERSONAL_LIABLE_DIRECTOR", "LIQUIDATOR", "OTHER"]);

export const companyRepresentativeV1LegalPerson = z.object({name: z.string(), city: z.string().nullable(), country: z.string()}).nullable();

export const companyRepresentativeV1NaturalPerson = z.object({city: z.string().nullable(), first_name: z.string().nullable(), last_name: z.string().nullable(), date_of_birth: z.string().nullable()}).nullable();

export const companyRepresentativeV1 = z.object({id: z.string().nullable(), name: z.string(), type: entityType, role: representationRole, start_date: z.string(), end_date: z.string().nullable(), authority: z.string().nullable(), legal_person: companyRepresentativeV1LegalPerson.optional(), natural_person: companyRepresentativeV1NaturalPerson.optional()});

export const companyIndicatorSummary = z.object({date: z.string(), report_id: z.string(), balance_sheet_total: z.number().int().nullable(), net_income: z.number().int().nullable(), revenue: z.number().int().nullable(), cash: z.number().int().nullable(), employees: z.number().int().nullable(), equity: z.number().int().nullable(), real_estate: z.number().int().nullable(), materials: z.number().int().nullable(), pension_provisions: z.number().int().nullable(), salaries: z.number().int().nullable(), taxes: z.number().int().nullable(), liabilities: z.number().int().nullable(), capital_reserves: z.number().int().nullable()});

export const companyDocument = z.object({id: z.string(), type: z.enum(["articles_of_association", "sample_protocol", "shareholder_list"]), date: z.string(), latest: z.boolean()});

export const companyMergedInto = z.object({company_id: z.string(), name: z.string(), registration_date: z.string(), agreement_date: z.string().nullable()});

export const companyAcquisition = z.object({company_id: z.string(), name: z.string(), registration_date: z.string(), agreement_date: z.string().nullable()});

export const companyAssetSpinOff = z.object({company_id: z.string(), name: z.string(), registration_date: z.string(), agreement_date: z.string().nullable()});

export const companyProfitTransferAgreement = z.object({company_id: z.string(), name: z.string(), registration_date: z.string(), agreement_date: z.string().nullable()});

export const industryCode = z.object({code: z.string()});

export const socialMediaLinks = z.object({linkedin: z.string().optional(), instagram: z.string().optional(), github: z.string().optional(), twitter: z.string().optional(), facebook: z.string().optional(), youtube: z.string().optional(), xing: z.string().optional(), tiktok: z.string().optional()});

export const website = z.object({email: z.string().optional(), phone: z.string().optional(), vat_id: z.string().optional(), website_url: z.string(), social_media: socialMediaLinks});

export const insolvencyStatus = z.enum(["preliminary", "opened", "rejected_no_assets", "mass_insufficient", "plan_supervised", "lifted", "discontinued", "discharge_pending", "discharge_granted", "discharge_denied", "discharge_revoked", "unknown"]);

export const insolvencyProceedingKind = z.enum(["regular_insolvency", "consumer_insolvency"]);

export const insolvencyAdministrationKind = z.enum(["external_administration", "self_administration", "protective_shield"]);

export const companyInsolvencySummary = z.object({id: z.string(), current_status: insolvencyStatus, court: z.string(), case_number: z.string(), proceeding_kind: insolvencyProceedingKind.nullable().optional(), administration_kind: insolvencyAdministrationKind.nullable().optional(), opened_at: z.string().nullable().optional(), closed_at: z.string().nullable().optional()});

export const source = z.object({document_url: z.string()});

export const companyV1 = z.object({id: z.string(), register: companyRegister, registers: z.array(companyRegister), status: z.enum(["active", "inactive", "liquidation"]), name: companyName, names: z.array(companyName), address: companyAddress, addresses: z.array(companyAddress), purpose: companyPurpose.nullable(), purposes: z.array(companyPurpose), capital: companyCapital.nullable(), capitals: z.array(companyCapital), representation: z.array(companyRepresentativeV1), representation_rule: z.string().nullable(), indicators: z.array(companyIndicatorSummary), legal_form: companyLegalForm, lei: z.string().optional(), documents: z.array(companyDocument), incorporated_at: z.string(), notarized_at: z.string().nullable(), terminated_at: z.string().nullable(), merged_into: companyMergedInto.nullable(), acquisitions: z.array(companyAcquisition), asset_spin_offs: z.array(companyAssetSpinOff), profit_transfer_agreement: companyProfitTransferAgreement.nullable(), industry_codes: z.object({WZ2025: z.array(industryCode)}), contact: website.nullable(), insolvencies: z.array(companyInsolvencySummary).optional(), sources: z.array(source)});

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 detailed company information
 * 
 * GET /v1/company/{company_id}
 */
export const getApiV1CompanyCompanyId = async (args: GetApiV1CompanyCompanyIdArgs, options?: GetApiV1CompanyCompanyIdOptions) => {
const {baseUrl = "https://api.openregister.de", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.realtime != null) query.append("realtime", String(args.realtime))
if (args.export != null) query.append("export", String(args.export))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/company/${encodeURIComponent(String(args.company_id))}${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(companyV1, await res.json())
};