import {z} from 'zod'

export type GetApiProfilesOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const profile = z.object({id: z.string().optional(), display_name: z.string().optional(), email: z.string().optional(), username: z.string().optional(), type: z.enum(["user", "organization"]).optional(), picture: z.string().optional(), company_type: z.string().optional(), company_name: z.string().optional(), currency: z.string().optional(), vat_number: z.string().optional(), company_role: z.string().optional(), website_url: z.string().optional(), new_ui: z.boolean().optional(), ui_colorscheme: z.string().optional(), default_catalog: z.string().optional(), project_options_url: z.string().optional(), marketing: z.boolean().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), billing_contact: z.string().optional(), current_trial: z.object({active: z.boolean().optional(), created: z.string().optional(), description: z.string().optional(), expiration: z.string().optional(), current: z.object({formatted: z.string().optional(), amount: z.string().optional(), currency: z.string().optional(), currency_symbol: z.string().optional()}).optional(), spend: z.object({formatted: z.string().optional(), amount: z.string().optional(), currency: z.string().optional(), currency_symbol: z.string().optional()}).optional(), spend_remaining: z.object({formatted: z.string().optional(), amount: z.string().optional(), currency: z.string().optional(), currency_symbol: z.string().optional(), unlimited: z.boolean().optional()}).optional(), projects: z.object({id: z.string().optional(), name: z.string().optional(), total: z.object({amount: z.number().int().optional(), currency_code: z.string().optional(), currency_symbol: z.string().optional(), formatted: z.string().optional()}).optional()}).optional(), pending_verification: z.literal("credit-card").nullable().optional(), model: z.string().optional(), days_remaining: z.number().int().optional()}).optional(), invoiced: z.boolean().optional()});

export const halLinks = z.object({self: z.object({title: z.string().optional(), href: z.string().optional()}).optional(), previous: z.object({title: z.string().optional(), href: z.string().optional()}).optional(), next: z.object({title: z.string().optional(), href: z.string().optional()}).optional()});

export const getApiProfilesResponse = z.object({count: z.number().int().optional(), profiles: z.array(profile).optional(), _links: halLinks.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
};

/**
 * List user profiles
 * 
 * GET /profiles
 */
export const getApiProfiles = async (options?: GetApiProfilesOptions) => {
const {baseUrl = "https://api.upsun.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/profiles${query.size > 0 ? `?${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(getApiProfilesResponse, await res.json())
};