import {z} from 'zod'

export type GetApiCompaniesCompanySlugPurchasesDraftsArgs = {page?: number | undefined, pageSize?: number | undefined};

export type GetApiCompaniesCompanySlugPurchasesDraftsOptions = {baseUrl?: string | undefined, fikenApiOauth?: string | undefined, fetch?: typeof fetch | undefined};

export const address = z.object({streetAddress: z.string().optional(), streetAddressLine2: z.string().optional(), city: z.string().optional(), postCode: z.string().optional(), country: z.string()});

export const contactPerson = z.object({contactPersonId: z.number().int().optional(), name: z.string(), email: z.string(), phoneNumber: z.string().optional(), address: address.optional()});

export const contactNote = z.object({author: z.string().optional(), note: z.string().optional()});

export const attachment = z.object({uuid: z.string().optional(), filename: z.string().optional(), identifier: z.string().optional(), downloadUrl: z.string().optional(), downloadUrlWithFikenNormalUserCredentials: z.string().optional(), comment: z.string().optional(), type: z.enum(["invoice", "reminder", "unspecified", "ocr", "bank_statement"]).optional()});

export const contact = z.object({contactId: z.number().int().optional(), createdDate: z.string().optional(), lastModifiedDate: z.string().optional(), name: z.string().min(1).max(200), email: z.string().max(200).optional(), organizationNumber: z.string().max(200).optional(), customerNumber: z.number().int().optional(), customerAccountCode: z.string().optional(), phoneNumber: z.string().max(20).optional(), memberNumber: z.number().optional(), memberNumberString: z.string().optional(), supplierNumber: z.number().int().optional(), supplierAccountCode: z.string().optional(), customer: z.boolean().optional(), supplier: z.boolean().optional(), bankAccountNumber: z.string().max(11).optional(), contactPerson: z.array(contactPerson).optional(), notes: z.array(contactNote).optional(), currency: z.string().optional(), language: z.string().nullable().optional(), inactive: z.boolean().optional(), daysUntilInvoicingDueDate: z.number().int().optional(), discount: z.number().optional(), address: address.optional(), groups: z.array(z.string()).optional(), documents: z.array(attachment).optional()});

export const projectResult = z.object({projectId: z.number().int().optional(), number: z.string().optional(), name: z.string().optional(), description: z.string().optional(), startDate: z.string().optional(), endDate: z.string().optional(), contact: contact.optional(), completed: z.boolean().optional()});

export const payment = z.object({paymentId: z.number().int().optional(), date: z.string(), account: z.string(), amount: z.number().int(), amountInNok: z.number().int().optional(), currency: z.string().optional(), fee: z.number().int().optional()});

export const draftLineResult = z.object({text: z.string().max(200).optional(), vatType: z.string().optional(), incomeAccount: z.string().optional(), net: z.number().int().optional(), gross: z.number().int().optional(), project: projectResult.optional()});

export const draftResult = z.object({draftId: z.number().int().optional(), uuid: z.string().optional(), invoiceIssueDate: z.string().optional(), dueDate: z.string().optional(), invoiceNumber: z.string().optional(), contact: contact.optional(), project: projectResult.optional(), cash: z.boolean().optional(), currency: z.string().optional(), kid: z.string().optional(), paid: z.boolean().optional(), attachments: z.array(attachment).optional(), payments: z.array(payment).optional(), lines: z.array(draftLineResult).optional()});

export const getApiCompaniesCompanySlugPurchasesDraftsResponse = z.array(draftResult);

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
};

/**
 * Returns all purchase drafts for given company.
 * 
 * GET /companies/{companySlug}/purchases/drafts
 */
export const getApiCompaniesCompanySlugPurchasesDrafts = async (args: GetApiCompaniesCompanySlugPurchasesDraftsArgs, options?: GetApiCompaniesCompanySlugPurchasesDraftsOptions) => {
const {baseUrl = "https://api.fiken.no/api/v2", fetch: fetchFn = fetch, fikenApiOauth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (fikenApiOauth !== undefined) headers.set('authorization', `Bearer ${fikenApiOauth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/companies/${encodeURIComponent(String(args.companySlug))}/purchases/drafts${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(getApiCompaniesCompanySlugPurchasesDraftsResponse, await res.json())
};