import {z} from 'zod'

export type GetApiV2PortalsPortalIdAppearanceArgs = {portalId: string};

export type GetApiV2PortalsPortalIdAppearanceOptions = {baseUrl?: string | undefined, personalAccessToken?: string | undefined, fetch?: typeof fetch | undefined};

export const v2AppearanceColorVariable = z.object({value: z.string().max(255), description: z.string().max(512).nullable().optional()});

export const v2AppearanceThemeColorVariables = z.object({section: z.object({header: v2AppearanceColorVariable, body: v2AppearanceColorVariable, hero: v2AppearanceColorVariable, accent: v2AppearanceColorVariable, tertiary: v2AppearanceColorVariable, stroke: v2AppearanceColorVariable, footer: v2AppearanceColorVariable}), text: z.object({header: v2AppearanceColorVariable, hero: v2AppearanceColorVariable, headings: v2AppearanceColorVariable, primary: v2AppearanceColorVariable, secondary: v2AppearanceColorVariable, accent: v2AppearanceColorVariable, link: v2AppearanceColorVariable, footer: v2AppearanceColorVariable}), button: z.object({primary_fill: v2AppearanceColorVariable, primary_text: v2AppearanceColorVariable})});

export const v2AppearanceFontName = z.enum(["Roboto", "Inter", "Open Sans", "Lato", "Slabo 27px", "Slabo 13px", "Oswald", "Source Sans Pro", "Montserrat", "Raleway", "PT Sans", "Lora", "Roboto Mono", "Inconsolata", "Source Code Pro", "PT Mono", "Ubuntu Mono", "IBM Plex Mono"]);

export const portalAppearanceImageDataUri = z.string();

export const v2AppearanceImage = z.object({data: portalAppearanceImageDataUri, filename: z.string().max(512).nullable().optional()}).nullable();

export const v2GetPortalAppearanceResponse = z.object({theme_name: z.enum(["mint_rocket", "dark_mode", "custom"]), custom_theme: z.object({colors: v2AppearanceThemeColorVariables}).nullable(), custom_fonts: z.object({base: v2AppearanceFontName, code: v2AppearanceFontName, headings: v2AppearanceFontName}).nullable(), use_custom_fonts: z.boolean(), text: z.object({catalog: z.object({welcome_message: z.string().max(512), primary_header: z.string().max(512)})}).nullable(), images: z.object({logo: v2AppearanceImage.optional(), favicon: v2AppearanceImage.optional(), catalog_cover: v2AppearanceImage.optional()}).nullable()});

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 Appearance Configuration
 * 
 * GET /v2/portals/{portalId}/appearance
 * 
 * Also accepts auth: systemAccountAccessToken, konnectAccessToken, serviceAccessToken
 */
export const getApiV2PortalsPortalIdAppearance = async (args: GetApiV2PortalsPortalIdAppearanceArgs, options?: GetApiV2PortalsPortalIdAppearanceOptions) => {
const {baseUrl = "https://global.api.konghq.com", fetch: fetchFn = fetch, personalAccessToken} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/portals/${encodeURIComponent(String(args.portalId))}/appearance${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(v2GetPortalAppearanceResponse, await res.json())
};