import {z} from 'zod'

export type GetApiV1OrgOrgIdGoalGoalIdTargetArgs = {orgId: string, goalId: string, limit?: number | undefined, returnAccess?: string | undefined};

export type GetApiV1OrgOrgIdGoalGoalIdTargetOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const translations = z.object({values: z.record(z.string(), z.string())});

export const goalTargetValue = z.object({targetValueTypeId: z.string().optional(), value: z.union([z.string(), z.number(), z.boolean()])});

export const attribution = z.object({principalUserId: z.string().optional(), agentUserIds: z.array(z.string()).optional(), eventId: z.string().optional(), aiChatId: z.string().optional(), aiToolUseId: z.string().optional(), channel: z.enum(["WEB", "MOBILE", "SLACK", "TEAMS", "MCP"]).optional()});

export const goalTarget = z.object({id: z.string(), orgId: z.string(), goalId: z.string(), label: z.string().optional(), labelTr: translations.optional(), slug: z.string().optional(), startValue: z.union([z.string(), z.number(), z.boolean()]).optional(), targetValues: z.array(goalTargetValue).optional(), direction: z.enum(["MINIMIZE", "MAXIMIZE", "TARGET"]).optional(), type: z.enum(["MILESTONE", "MONEY", "PERCENT", "INTEGER", "DECIMAL"]), valueExpr: z.string().optional(), startDate: z.string(), endDate: z.string(), createId: z.string().optional(), createBehalfId: z.string().optional(), createAttribution: attribution.optional(), createAt: z.string().optional(), updateId: z.string().optional(), updateBehalfId: z.string().optional(), updateAttribution: attribution.optional(), updateAt: z.string().optional(), deleteId: z.string().optional(), deleteBehalfId: z.string().optional(), deleteAttribution: attribution.optional(), deleteAt: z.string().optional()});

export const accessAction = z.object({action: z.string(), fields: z.array(z.string()).optional(), types: z.array(z.string()).optional()});

export const resultsAccess = z.object({ids: z.array(z.string()).optional(), allowed: z.array(accessAction)});

export const resultsGoalTarget = z.object({data: z.array(goalTarget), next: z.string().optional(), access: z.array(resultsAccess).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
};

/**
 * Find goal targets for a goal
 * 
 * GET /v1/org/{orgId}/goal/{goalId}/target
 */
export const getApiV1OrgOrgIdGoalGoalIdTarget = async (args: GetApiV1OrgOrgIdGoalGoalIdTargetArgs, options?: GetApiV1OrgOrgIdGoalGoalIdTargetOptions) => {
const {baseUrl = "https://localhost", fetch: fetchFn = fetch} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.returnAccess != null) query.append("returnAccess", String(args.returnAccess))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/org/${encodeURIComponent(String(args.orgId))}/goal/${encodeURIComponent(String(args.goalId))}/target${query.size > 0 ? `?${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(resultsGoalTarget, await res.json())
};