import {z} from 'zod'

export type GetApiSalesLeadsArgs = {active?: boolean | undefined, page?: number | undefined, per_page?: number | undefined};

export type GetApiSalesLeadsOptions = {baseUrl?: string | undefined, accountId?: string | undefined, authToken?: string | undefined, fetch?: typeof fetch | undefined};

export const paginationStats = z.object({totalCount: z.number().int().optional(), page: z.number().int().optional(), perPage: z.number().int().optional(), totalPages: z.number().int().optional(), prevPage: z.number().int().nullable().optional(), nextPage: z.number().int().nullable().optional(), outOfRange: z.boolean().optional()});

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

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

export const salesLead = z.object({id: z.string().optional(), title: z.string().optional(), details: z.string().nullable().optional(), workflowState: z.string().nullable().optional(), nextContactDate: z.string().nullable().optional(), expectedCloseDate: z.string().nullable().optional(), qualified: z.boolean().nullable().optional(), dealValueInDollars: z.number().nullable().optional(), createdAt: z.string().optional(), createdById: z.string().nullable().optional(), updatedById: z.string().nullable().optional(), companyId: z.string().nullable().optional(), company: namedRef.optional(), leadSourceId: z.string().nullable().optional(), leadSource: namedRef.optional(), salesRepId: z.string().nullable().optional(), salesRep: party.optional(), pipelineStageId: z.string().nullable().optional(), pipelineStage: namedRef.optional(), primaryContactId: z.string().nullable().optional(), primaryContact: z.object({id: z.string().optional(), name: z.string().optional(), email: z.string().nullable().optional()}).optional(), pipelineId: z.string().nullable().optional(), pipeline: z.object({id: z.string().optional(), name: z.string().optional(), stages: z.array(z.object({id: z.string().optional(), name: z.string().optional(), position: z.number().int().optional()})).optional()}).optional(), assignedToId: z.string().nullable().optional(), assignedTo: party.optional(), divisionId: z.string().nullable().optional(), division: z.record(z.string(), z.unknown()).optional()});

export const getApiSalesLeadsResponse = z.object({stats: paginationStats.optional(), salesLeads: z.array(salesLead).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 sales leads
 * 
 * GET /sales_leads
 */
export const getApiSalesLeads = async (args: GetApiSalesLeadsArgs, options?: GetApiSalesLeadsOptions) => {
const {baseUrl = "https://api.shopvox.com/v1", fetch: fetchFn = fetch, accountId, authToken} = options ?? {}

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

if (args.active != null) query.append("active", String(args.active))
if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
if (accountId !== undefined) query.set("account_id", accountId)
if (authToken !== undefined) query.set("authToken", authToken)

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