import {z} from 'zod'

export type SignedRetirementData = {comment: string, reason: string, tokenId: string, projectAddress: string, beneficiary: string};

export type FinalizeRetirementMutationParams = {signer: string, signature: string, signedData: SignedRetirementData};

export type CreateApiRetirementsFinalizeArgs = {'x-icr-api-version'?: string | undefined, body: FinalizeRetirementMutationParams};

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

export const apiPaginationDto = z.object({total: z.number(), currentPage: z.number(), pageCount: z.number(), nextPage: z.number().optional(), prevPage: z.number().optional()});

export const apiProject = z.object({id: z.string(), fullName: z.string(), url: z.string(), publicUrl: z.string(), num: z.number()});

export const apiRetirementDto = z.object({createdAt: z.string(), id: z.string(), isClaimed: z.boolean().optional(), reason: z.string().optional(), comment: z.string().optional(), beneficiary: z.string().optional(), organizationId: z.string(), organizationOwner: apiPaginationDto.optional(), serialization: z.string().optional(), vintage: z.string().optional(), amount: z.number(), project: apiProject});

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
};

/**
 * Finalize retirement certificate
 * 
 * POST /retirements/finalize
 */
export const createApiRetirementsFinalize = async (args: CreateApiRetirementsFinalizeArgs, options?: CreateApiRetirementsFinalizeOptions) => {
const {baseUrl = "https://api.carbonregistry.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-icr-api-version'] != null) headers.set("x-icr-api-version", String(args['x-icr-api-version']))

const url = `${baseUrl.replace(/\/+$/, '')}/retirements/finalize${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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