import {z} from 'zod'

export type GetApiV1OrgPersonasArgs = {organization_ids?: (Array<string> | null) | undefined};

export type GetApiV1OrgPersonasOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const personaProfileBehavior = z.object({painPoints: z.string().nullable().optional(), motivations: z.string().nullable().optional()});

export const personaProfileEmployment = z.object({industry: z.array(z.string()).optional(), jobTitle: z.array(z.string()).optional(), companySize: z.array(z.string()).optional(), roleSeniority: z.array(z.string()).optional()});

export const personaProfileDemographics = z.object({ageRange: z.array(z.string()).optional()});

export const personaProfile = z.object({behavior: personaProfileBehavior, employment: personaProfileEmployment, demographics: personaProfileDemographics});

export const category = z.object({id: z.string(), name: z.string()});

export const organization = z.object({id: z.string(), name: z.string().nullable()});

export const organizationPersonasWithCategory = z.object({id: z.string(), name: z.string(), persona: personaProfile, category: category, organization: organization});

export const organizationPersonasWithCategoryResponse = z.object({data: z.array(organizationPersonasWithCategory)});

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 Personas
 * 
 * GET /v1/org/personas
 * 
 * Also accepts auth: BearerAuth
 */
export const getApiV1OrgPersonas = async (args: GetApiV1OrgPersonasArgs, options?: GetApiV1OrgPersonasOptions) => {
const {baseUrl = "https://api.tryprofound.com", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

for (const item of args.organization_ids ?? []) query.append("organization_ids", String(item))
if (APIKeyHeader !== undefined) headers.set("X-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/org/personas${query.size > 0 ? `?${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(organizationPersonasWithCategoryResponse, await res.json())
};