import {z} from 'zod'

export type GetApiV1IdTransactionsArgs = {id: string};

export type GetApiV1IdTransactionsOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

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

export const transactionDataDto = z.object({creditId: z.string(), tokenId: z.string(), amount: z.number(), serialization: z.string()});

export const apiTransactionDto = z.object({action: z.enum(["transfer", "retire", "transfer_retire", "cancel", "issuance", "receive", "claim", "create_project", "create_vintages", "multi_credit_action"]), type: z.enum(["exAnte", "exPost", "retirementCertificate"]), id: z.string(), toAddress: z.string().optional(), createdAt: z.string(), updatedAt: z.string(), tokenId: z.string(), tokenAddress: z.string(), creditId: z.string(), serialization: z.string(), vintage: z.string(), amount: z.number(), fromOrganizationId: z.string(), toOrganizationId: z.string().optional(), project: apiProject, txId: z.string().optional(), state: z.enum(["processed", "failed", "pending_queue", "pending_onchain", "pending_request", "rejected", "pending_reserved", "cancelled"]), transactionData: transactionDataDto.optional(), retirementId: z.string().optional(), retirementReason: z.string().optional(), retirementComment: z.string().optional(), beneficiaryName: z.string().optional()});

export const entityTransactionsResponseDto = z.object({transactions: z.array(apiTransactionDto)});

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 transactions for an entity
 * 
 * GET /v1/{id}/transactions
 */
export const getApiV1IdTransactions = async (args: GetApiV1IdTransactionsArgs, options?: GetApiV1IdTransactionsOptions) => {
const {baseUrl = "https://api.carbonregistry.com", fetch: fetchFn = fetch, bearer} = options ?? {}

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

if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

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