import {z} from 'zod'

export type GetApiV2CasesCaseIdArgs = {case_id: string};

export type GetApiV2CasesCaseIdOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV2CasesCaseIdResponse = z.object({case: z.object({id: z.string(), queue_id: z.string(), title: z.string(), data: z.string(), status: z.enum(["pending", "completed", "failed"]), display_status: z.enum(["pending", "in_progress", "needs_input", "postponed", "completed", "failed"]), claimed_at: z.string().nullable(), claimed_by_run_id: z.string().nullable(), completed_at: z.string().nullable(), postponed_to: z.string().nullable(), created_at: z.string(), updated_at: z.string(), created_by_user_id: z.string().nullable(), created_by_user_name: z.string().nullable(), created_by_user_email: z.string().nullable(), agent_run_status: z.string().nullable(), agent_run_user_id: z.string().nullable(), pending_human_request_id: z.string().nullable(), pending_approval_batch_id: z.string().nullable(), pending_approval_assignee_user_ids: z.array(z.string()), approval_approved_count: z.number().int().gte(0).lte(9007199254740991), approval_rejected_count: z.number().int().gte(0).lte(9007199254740991), eval_summary: z.object({passed: z.number(), total: z.number(), final_comment: z.string().optional(), status: z.enum(["ready", "unavailable", "in_progress"]), severityCounts: z.object({critical: z.number().int().gte(0).lte(9007199254740991), medium: z.number().int().gte(0).lte(9007199254740991), low: z.number().int().gte(0).lte(9007199254740991)}).optional()}).nullable().optional(), search_match_data_snippet: z.object({before: z.string(), match: z.string(), after: z.string()}).optional(), labels: z.array(z.object({id: z.string(), key: z.string(), value: z.string().min(1), color_hue: z.number().int().gte(0).lte(360)}))}), events: z.array(z.object({id: z.string(), case_queue_item_id: z.string(), agent_run_id: z.string().nullable(), human_request_id: z.string().nullable(), type: z.string(), reason: z.string().nullable(), created_at: z.string(), agent_id: z.string().nullable(), agent_name: z.string().nullable(), user_id: z.string().nullable(), user_name: z.string().nullable(), user_email: z.string().nullable(), human_request_title: z.string().nullable()})), approvalBatches: z.array(z.object({id: z.string(), case_queue_item_id: z.string(), agent_run_id: z.string(), title: z.string(), created_at: z.string(), resolved_at: z.string().nullable(), cancelled_at: z.string().nullable(), cancellation_reason: z.string().nullable(), rows: z.array(z.object({id: z.string(), assignee_user_id: z.string(), assignee_name: z.string().nullable(), assignee_email: z.string().nullable(), prompt: z.string(), decision: z.enum(["approved", "rejected"]).nullable(), responded_at: z.string().nullable(), responded_by_user_id: z.string().nullable(), responded_by_name: z.string().nullable(), responded_by_email: z.string().nullable(), cancelled_at: z.string().nullable(), cancellation_reason: z.string().nullable()}))}))});

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 Case
 * 
 * GET /v2/cases/{case_id}
 */
export const getApiV2CasesCaseId = async (args: GetApiV2CasesCaseIdArgs, options?: GetApiV2CasesCaseIdOptions) => {
const {baseUrl = "https://api.duvo.ai", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/cases/${encodeURIComponent(String(args.case_id))}${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(getApiV2CasesCaseIdResponse, await res.json())
};