import {z} from 'zod'

export type GetApiApiV1OpportunitiesArgs = {page?: number | undefined, pageSize?: number | undefined, archived?: boolean | undefined, name?: string | undefined, stageId?: string | undefined, ownerEmail?: string | undefined, type?: ('regular' | 'speculative' | 'job' | 'generic') | undefined, status?: ('open' | 'won' | 'lost') | undefined, candidateId?: string | undefined, createdAfter?: (string | string) | undefined, createdBefore?: (string | string) | undefined, updatedAfter?: (string | string) | undefined, updatedBefore?: (string | string) | undefined, includeDeleted?: ('true' | 'false') | undefined};

export type GetApiApiV1OpportunitiesOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1OpportunitiesResponse = z.object({status: z.literal("ok"), data: z.array(z.object({id: z.string(), name: z.string(), type: z.enum(["regular", "speculative", "job", "generic"]), revision: z.enum(["v1", "v2"]), status: z.enum(["open", "won", "lost"]), value: z.number().int().nullable(), archived: z.boolean(), conversionLikelihood: z.number().int().nullable(), conversionReasoning: z.string().nullable(), conversionUpdatedAt: z.string().nullable(), stage: z.object({id: z.string(), name: z.string(), position: z.number().int(), type: z.enum(["default_stage", "converted"])}), stageUpdatedAt: z.string().nullable(), owner: z.object({id: z.string(), name: z.string(), email: z.string()}).nullable(), speculativePersonId: z.string().nullable().optional(), rejectionReason: z.string().nullable(), rejectedAt: z.string().nullable(), createdAt: z.string(), updatedAt: z.string(), deletedAt: z.string().nullable()})), total: z.number().int(), page: z.number().int(), pageSize: z.number().int(), hasMore: z.boolean()});

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 opportunities
 * 
 * GET /api/v1/opportunities
 */
export const getApiApiV1Opportunities = async (args: GetApiApiV1OpportunitiesArgs, options: GetApiApiV1OpportunitiesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.archived != null) query.append("archived", String(args.archived))
if (args.name != null) query.append("name", String(args.name))
if (args.stageId != null) query.append("stageId", String(args.stageId))
if (args.ownerEmail != null) query.append("ownerEmail", String(args.ownerEmail))
if (args.type != null) query.append("type", String(args.type))
if (args.status != null) query.append("status", String(args.status))
if (args.candidateId != null) query.append("candidateId", String(args.candidateId))
if (args.createdAfter != null) query.append("createdAfter", String(args.createdAfter))
if (args.createdBefore != null) query.append("createdBefore", String(args.createdBefore))
if (args.updatedAfter != null) query.append("updatedAfter", String(args.updatedAfter))
if (args.updatedBefore != null) query.append("updatedBefore", String(args.updatedBefore))
if (args.includeDeleted != null) query.append("includeDeleted", String(args.includeDeleted))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/opportunities${query.size > 0 ? `?${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(getApiApiV1OpportunitiesResponse, await res.json())
};