import {z} from 'zod'

export type CustomFieldOptionCreate = {disabled?: boolean | undefined, optionId?: string | undefined, value: string};

export type BulkCustomFieldOptionCreateRequest = {options?: Array<CustomFieldOptionCreate> | undefined};

export type CreateApiRestApi3FieldFieldIdContextContextIdOptionArgs = {fieldId: string, contextId: number, body: BulkCustomFieldOptionCreateRequest};

export type CreateApiRestApi3FieldFieldIdContextContextIdOptionOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const customFieldContextOption = z.object({disabled: z.boolean(), id: z.string(), optionId: z.string().optional(), value: z.string()});

export const customFieldCreatedContextOptionsList = z.object({options: z.array(customFieldContextOption).optional()});

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
};

/**
 * Create custom field options (context)
 * 
 * POST /rest/api/3/field/{fieldId}/context/{contextId}/option
 * 
 * Also accepts auth: OAuth2
 */
export const createApiRestApi3FieldFieldIdContextContextIdOption = async (args: CreateApiRestApi3FieldFieldIdContextContextIdOptionArgs, options?: CreateApiRestApi3FieldFieldIdContextContextIdOptionOptions) => {
const {baseUrl = "https://your-domain.atlassian.net", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/rest/api/3/field/${encodeURIComponent(String(args.fieldId))}/context/${encodeURIComponent(String(args.contextId))}/option${query.size > 0 ? `?${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(customFieldCreatedContextOptionsList, await res.json())
};