import {z} from 'zod'

export type GetApiApiProjectsProjectIdChangeRequestsArgs = {page?: number | undefined, perPage?: number | undefined, documentId?: (string | null) | undefined, releaseId?: (string | null) | undefined, type?: (Array<'decisions' | 'deployments' | 'publish_document' | 'unpublish_document' | 'deploy_environment' | 'undeploy_environment'> | 'decisions' | 'deployments' | 'publish_document' | 'unpublish_document' | 'deploy_environment' | 'undeploy_environment' | null) | undefined, status?: ('pending' | 'closed' | 'null' | null) | undefined, projectId: string};

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

export const getApiApiProjectsProjectIdChangeRequestsResponse = z.object({results: z.array(z.object({id: z.string(), type: z.enum(["publish_document", "unpublish_document", "deploy_environment", "undeploy_environment", "merge_branch"]), status: z.enum(["pending", "rejected", "cancelled", "completed"]), description: z.string().nullable().optional(), projectId: z.string(), document: z.object({id: z.string(), name: z.string(), key: z.string().nullable().optional()}).nullable().optional(), documentId: z.string().nullable().optional(), environment: z.object({id: z.string(), name: z.string()}).nullable().optional(), environmentId: z.string().nullable().optional(), release: z.object({id: z.string(), name: z.string(), version: z.string().nullable().optional()}).nullable().optional(), releaseId: z.string().nullable().optional(), branch: z.object({id: z.string(), name: z.string()}).nullable().optional(), branchId: z.string().nullable().optional(), commit: z.object({id: z.string(), message: z.string().nullable().optional()}).nullable().optional(), createdAt: z.string(), createdBy: z.object({id: z.string(), email: z.string(), firstName: z.string().nullable(), lastName: z.string().nullable()}).nullable().optional(), updatedAt: z.string()})), paginate: z.object({current: z.number(), from: z.number(), to: z.number(), total: z.number(), pageSize: z.number()})});

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 change requests
 * 
 * GET /api/projects/{projectId}/change-requests
 * 
 * Also accepts auth: internalAuth
 */
export const getApiApiProjectsProjectIdChangeRequests = async (args: GetApiApiProjectsProjectIdChangeRequestsArgs, options: GetApiApiProjectsProjectIdChangeRequestsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, personalAccessToken} = 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.perPage != null) query.append("perPage", String(args.perPage))
if (args.documentId != null) query.append("documentId", String(args.documentId))
if (args.releaseId != null) query.append("releaseId", String(args.releaseId))
if (args.type != null) query.append("type", String(args.type))
if (args.status != null) query.append("status", String(args.status))
if (personalAccessToken !== undefined) headers.set('authorization', `Bearer ${personalAccessToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/projects/${encodeURIComponent(String(args.projectId))}/change-requests${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(getApiApiProjectsProjectIdChangeRequestsResponse, await res.json())
};