import {z} from 'zod'

export type GetApiOpportunitiesIdArgs = {id: number};

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

export const getApiOpportunitiesIdResponse = z.object({id: z.number(), owner: z.object({id: z.number(), name: z.string().optional(), email: z.string().optional(), picture: z.string().optional(), disabled: z.boolean().optional()}).optional(), account: z.object({id: z.number(), picture: z.string().optional(), name: z.string().optional(), hotness: z.number().optional(), owner: z.number().optional()}).optional(), name: z.string().optional(), stage: z.object({id: z.number(), name: z.string().optional(), color: z.string().optional(), fixed_stage: z.number().optional(), order: z.number().optional(), probability: z.number().optional(), pipeline: z.number().optional()}).optional(), assignee: z.object({id: z.number(), name: z.string().optional(), email: z.string().optional(), picture: z.string().optional()}).optional(), value: z.number().optional(), calculated_value: z.number().optional(), frequency: z.string().optional(), units: z.number().optional(), contract_start_date: z.string().optional(), contract_end_date: z.string().optional(), recurring_price_per_unit: z.number().optional(), currency: z.object({id: z.number(), iso: z.string().optional(), html: z.string().optional()}).optional(), close_date: z.string().optional(), done: z.boolean().optional(), creator: z.number().optional(), last_modified_by: z.number().optional(), can_edit: z.boolean().optional(), modification_date: z.string().optional(), creation_date: z.string().optional(), pipeline: z.object({id: z.number().optional(), name: z.string().optional()}).optional(), last_interaction: z.object({type: z.string().optional(), description: z.string().optional(), date: z.string().optional(), person: z.object({id: z.number().optional(), picture: z.string().optional(), name: z.string().optional()}).optional()}).optional(), stage_updates: z.array(z.object({duration_in_seconds: z.number(), stage: z.object({id: z.number(), order: z.number(), name: z.string(), color: z.string()}).optional()})).optional(), tags: z.array(z.object({id: z.number(), name: z.string().optional()})).optional(), probability: z.number().optional(), lost_reason: z.object({id: z.number(), name: z.string().optional(), order: z.number().optional()}).optional(), files: z.array(z.object({})).optional(), lead_source: z.object({id: z.number(), name: z.string().optional()}).optional(), start_date: z.string().optional(), custom: z.object({}).optional(), main_contact: z.object({id: z.number(), name: z.string().optional(), email: z.string().optional(), picture: z.string().optional(), entity: z.literal("contact").optional()}).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
};

/**
 * Get opportunity details
 * 
 * GET /opportunities/{id}
 */
export const getApiOpportunitiesId = async (args: GetApiOpportunitiesIdArgs, options?: GetApiOpportunitiesIdOptions) => {
const {baseUrl = "https://api.salesflare.com", fetch: fetchFn = fetch} = options ?? {}

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

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