import {z} from 'zod'

export type GetApiPublicTenantSlugVacancyPortalBrandingArgs = {publicTenantSlug: string};

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

export const tenantBrandingLogoDto = z.object({light: z.string().nullable(), dark: z.string().nullable()});

export const tenantBrandingColorsDto = z.object({accent: z.string(), primary: z.string(), secondary: z.string()});

export const tenantBrandingTopbarLinkDto = z.object({name: z.string().min(1), url: z.string()});

export const tenantBrandingTopbarCtaButtonDto = z.object({name: z.string().min(1), url: z.string()});

export const tenantBrandingFooterSocialsDto = z.object({linkedinUrl: z.string().nullable(), twitterUrl: z.string().nullable(), facebookUrl: z.string().nullable(), instagramUrl: z.string().nullable(), githubUrl: z.string().nullable()});

export const tenantBrandingFooterPrivacyPolicyDto = z.object({label: z.string().min(1), url: z.string()});

export const tenantBrandingFooterDto = z.object({socials: tenantBrandingFooterSocialsDto, privacyPolicy: tenantBrandingFooterPrivacyPolicyDto.nullable()});

export const tenantBrandingStyleDto = z.object({name: z.string().min(1), companyUrl: z.string().nullable(), companyDescription: z.string().nullable(), logoUrl: tenantBrandingLogoDto.nullable(), faviconUrl: z.string().nullable(), colors: tenantBrandingColorsDto, topbarLinks: z.array(tenantBrandingTopbarLinkDto), topbarCtaButton: tenantBrandingTopbarCtaButtonDto.nullable(), footer: tenantBrandingFooterDto});

export const tenantBrandingConsentDto = z.object({disclaimer: z.string().nullable()});

export const tenantBrandingDto = z.object({branding: tenantBrandingStyleDto, consent: tenantBrandingConsentDto});

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 job portal branding
 * 
 * GET /{publicTenantSlug}/vacancy-portal/branding
 */
export const getApiPublicTenantSlugVacancyPortalBranding = async (args: GetApiPublicTenantSlugVacancyPortalBrandingArgs, options: GetApiPublicTenantSlugVacancyPortalBrandingOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/${encodeURIComponent(String(args.publicTenantSlug))}/vacancy-portal/branding${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(tenantBrandingDto, await res.json())
};