import {z} from 'zod'

export type GetApiV1TestSessionsArgs = {from?: number | undefined, to?: number | undefined, limit?: (number | null) | undefined, statuses?: (Array<'RUNNING' | 'FAILED' | 'PASSED' | 'CANCELLED'>) | undefined, branches?: Array<string> | undefined, users?: Array<string> | undefined, providers?: (Array<'GITHUB' | 'VERCEL' | 'API' | 'TRIGGER' | 'PW_REPORTER'>) | undefined, noUsers?: boolean | undefined, nextId?: string | undefined, textSearch?: string | undefined, errorGroupId?: (string | null) | undefined, 'x-checkly-account'?: string | undefined};

export type GetApiV1TestSessionsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const testSessionListEntryInvoker = z.object({name: z.string(), picture: z.string().nullable().optional()}).nullable();

export const testSessionListEntry = z.object({id: z.string(), accountId: z.string(), projectId: z.string().nullable().optional(), name: z.string(), provider: z.string(), errorGroupIds: z.array(z.string()).nullable().optional(), running: z.array(z.string()).nullable().optional(), passed: z.array(z.string()).nullable().optional(), failed: z.array(z.string()).nullable().optional(), cancelled: z.array(z.string()).optional(), status: z.enum(["RUNNING", "FAILED", "PASSED", "CANCELLED"]).optional(), region: z.string(), privateLocationId: z.string().nullable().optional(), invoker: testSessionListEntryInvoker.optional(), repoUrl: z.string().nullable().optional(), commitId: z.string().nullable().optional(), commitOwner: z.string().nullable().optional(), commitMessage: z.string().nullable().optional(), branchName: z.string().nullable().optional(), environment: z.string().nullable().optional(), startedAt: z.string(), stoppedAt: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string().nullable().optional()});

export const listTestSessionsResponse = z.object({length: z.number().int().gte(0), entries: z.array(testSessionListEntry), nextId: z.string().nullable().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 test sessions
 * 
 * GET /v1/test-sessions
 */
export const getApiV1TestSessions = async (args: GetApiV1TestSessionsArgs, options?: GetApiV1TestSessionsOptions) => {
const {baseUrl = "https://api.checklyhq.com", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.from != null) query.append("from", String(args.from))
if (args.to != null) query.append("to", String(args.to))
if (args.limit != null) query.append("limit", String(args.limit))
for (const item of args.statuses ?? []) query.append("statuses", String(item))
for (const item of args.branches ?? []) query.append("branches", String(item))
for (const item of args.users ?? []) query.append("users", String(item))
for (const item of args.providers ?? []) query.append("providers", String(item))
if (args.noUsers != null) query.append("noUsers", String(args.noUsers))
if (args.nextId != null) query.append("nextId", String(args.nextId))
if (args.textSearch != null) query.append("textSearch", String(args.textSearch))
if (args.errorGroupId != null) query.append("errorGroupId", String(args.errorGroupId))
if (args['x-checkly-account'] != null) headers.set("x-checkly-account", String(args['x-checkly-account']))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/test-sessions${query.size > 0 ? `?${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(listTestSessionsResponse, await res.json())
};