import {z} from 'zod'

export type GetApiStrategiesStrategyIdHealthcheckArgs = {strategy_id: number};

export type GetApiStrategiesStrategyIdHealthcheckOptions = {baseUrl?: string | undefined, Auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const healthcheckResult = z.object({result: z.enum(["pass", "warning", "fail"]).optional(), message: z.string().optional()});

export const strategyHealthcheck = z.object({result: z.enum(["pass", "warning", "fail"]).optional(), organization: z.object({id: z.number().int().optional(), status: z.boolean().optional(), activity_check: healthcheckResult.optional()}).optional(), contract: z.object({id: z.number().int().nullable().optional(), expiration_date: z.string().nullable().optional(), activity_check: healthcheckResult.optional()}).optional(), agency: z.object({id: z.number().int().optional(), status: z.boolean().optional(), activity_check: healthcheckResult.optional()}).optional(), advertiser: z.object({id: z.number().int().optional(), status: z.boolean().optional(), activity_check: healthcheckResult.optional()}).optional(), campaign: z.object({id: z.number().int().optional(), status: z.boolean().optional(), activity_check: healthcheckResult.optional(), start_date: z.string().optional(), end_date: z.string().optional(), start_end_date_check: healthcheckResult.optional(), budget_check: healthcheckResult.optional(), remaining_budget: z.number().nullable().optional(), currency_code: z.string().nullable().optional()}).optional(), strategy: z.object({id: z.number().int().optional(), status: z.boolean().optional(), activity_check: healthcheckResult.optional(), start_date: z.string().optional(), use_campaign_start: z.boolean().optional(), use_campaign_end: z.boolean().optional(), end_date: z.string().optional(), start_end_date_check: healthcheckResult.optional(), budget_check: healthcheckResult.optional(), remaining_budget: z.number().nullable().optional(), currency_code: z.string().nullable().optional(), inventory_check: healthcheckResult.optional(), day_parts_check: healthcheckResult.optional(), next_active_window_start: z.string().nullable().optional(), deals: z.object({summary: healthcheckResult.optional(), items: z.array(z.object({deal_id: z.number().int().optional(), deal_name: z.string().optional(), deal_identifier: z.string().optional(), supply_source_id: z.number().int().optional(), active_check: healthcheckResult.optional(), date_check: healthcheckResult.optional(), identifier_check: healthcheckResult.optional(), floor_vs_bid_check: healthcheckResult.optional(), creative_format_check: healthcheckResult.optional(), creative_approval_check: healthcheckResult.optional()})).optional()}).optional(), creative_approval_readiness: z.object({summary: healthcheckResult.optional(), items: z.array(z.object({supply_source_id: z.number().int().optional(), exchange_name: z.string().optional(), approved_count: z.number().int().optional(), rejected_count: z.number().int().optional(), pending_count: z.number().int().optional(), not_submitted_count: z.number().int().optional(), total_creatives: z.number().int().optional(), result: healthcheckResult.optional()})).optional()}).optional()}).optional(), creative: z.object({activity_check: healthcheckResult.optional(), media_type_check: healthcheckResult.optional()}).optional()});

export const singleMetadata = z.object({status: z.string()});

export const getApiStrategiesStrategyIdHealthcheckResponse = z.object({data: strategyHealthcheck.optional(), meta: singleMetadata.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
};

/**
 * Get Strategy Health
 * 
 * GET /strategies/{strategy_id}/healthcheck
 */
export const getApiStrategiesStrategyIdHealthcheck = async (args: GetApiStrategiesStrategyIdHealthcheckArgs, options?: GetApiStrategiesStrategyIdHealthcheckOptions) => {
const {baseUrl = "https://api.mediamath.com/api/v3.0", fetch: fetchFn = fetch, Auth0} = options ?? {}

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

if (Auth0 !== undefined) headers.set('authorization', `Bearer ${Auth0}`)

const url = `${baseUrl.replace(/\/+$/, '')}/strategies/${encodeURIComponent(String(args.strategy_id))}/healthcheck${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(getApiStrategiesStrategyIdHealthcheckResponse, await res.json())
};