import {z} from 'zod'

export type GetApiV2MultisigAccountIdArgs = {account_id: unknown};

export type GetApiV2MultisigAccountIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const scaledUI = z.object({denominator: z.string(), numerator: z.string()});

export const jettonVerificationType = z.enum(["whitelist", "graylist", "blacklist", "none"]);

export const jettonPreview = z.object({address: z.string(), custom_payload_api_uri: z.string().optional(), decimals: z.number().int(), description: z.string().optional(), image: z.string(), name: z.string(), scaled_ui: scaledUI.optional(), score: z.number().int(), symbol: z.string(), verification: jettonVerificationType});

export const accountAddress = z.object({address: z.string(), icon: z.string().optional(), is_scam: z.boolean(), is_wallet: z.boolean(), name: z.string().optional()});

export const jettonQuantity = z.object({jetton: jettonPreview, quantity: z.string(), wallet_address: accountAddress});

export const nftApprovedBy = z.array(z.enum(["getgems", "tonkeeper"]));

export const imagePreview = z.object({resolution: z.string(), url: z.string()});

export const currencyType = z.enum(["native", "extra_currency", "jetton", "fiat"]);

export const trustType = z.enum(["whitelist", "graylist", "blacklist", "none"]);

export const price = z.object({currency_type: currencyType, decimals: z.number().int(), image: z.string(), jetton: z.string().optional(), token_name: z.string(), value: z.string(), verification: trustType});

export const sale = z.object({address: z.string(), market: accountAddress, owner: accountAddress.optional(), price: price});

export const nftItem = z.object({address: z.string(), approved_by: nftApprovedBy, code_hash: z.string().optional(), collection: z.object({address: z.string(), description: z.string(), name: z.string()}).optional(), data_hash: z.string().optional(), dns: z.string().optional(), include_cnft: z.boolean().optional(), index: z.number().int(), metadata: z.record(z.string(), z.unknown()), owner: accountAddress.optional(), previews: z.array(imagePreview).optional(), sale: sale.optional(), trust: trustType, verified: z.boolean()});

export const risk = z.object({gram: z.number().int(), jettons: z.array(jettonQuantity), nfts: z.array(nftItem), ton: z.number().int().optional(), total_equivalent: z.number().optional(), transfer_all_remaining_balance: z.boolean()});

export const multisigOrder = z.object({address: z.string(), approvals_num: z.number().int(), changing_parameters: z.object({proposers: z.array(z.string()), signers: z.array(z.string()), threshold: z.number().int()}).optional(), creation_date: z.number().int(), expiration_date: z.number().int(), multisig_address: z.string(), order_seqno: z.string(), risk: risk, sent_for_execution: z.boolean(), signed_by: z.array(z.string()), signers: z.array(z.string()), threshold: z.number().int()});

export const multisig = z.object({address: z.string(), orders: z.array(multisigOrder), proposers: z.array(z.string()), seqno: z.string(), signers: z.array(z.string()), threshold: z.number().int()});

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 multisig account info
 * 
 * GET /v2/multisig/{account_id}
 */
export const getApiV2MultisigAccountId = async (args: GetApiV2MultisigAccountIdArgs, options?: GetApiV2MultisigAccountIdOptions) => {
const {baseUrl = "https://tonapi.io", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/multisig/${encodeURIComponent(String(args.account_id))}${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(multisig, await res.json())
};