import {z} from 'zod'

export type GetApiProjectsProjectIdIssuesArgs = {projectId: number, limit?: number | undefined, offset?: number | undefined, type?: ('general_question' | 'translation_mistake' | 'context_request' | 'source_mistake') | undefined, status?: ('resolved' | 'unresolved') | undefined};

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

export const issue = z.object({id: z.number().int().optional(), text: z.string().optional(), userId: z.number().int().optional(), stringId: z.number().int().optional(), user: z.object({id: z.number().int().optional(), username: z.string().optional(), fullName: z.string().optional(), avatarUrl: z.string().optional()}).optional(), string: z.object({id: z.number().int().optional(), text: z.string().optional(), type: z.string().optional(), hasPlurals: z.boolean().optional(), isIcu: z.boolean().optional(), context: z.string().optional(), fileId: z.number().int().optional()}).optional(), languageId: z.string().optional(), type: z.string().optional(), status: z.string().optional(), createdAt: z.string().optional()});

export const issueResource = z.object({data: issue});

export const pagination = z.object({offset: z.number().int().optional(), limit: z.number().int().optional()});

export const issueCollectionResource = z.object({data: z.array(issueResource), pagination: pagination.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 Reported Issues.
 * 
 * GET /projects/{projectId}/issues
 */
export const getApiProjectsProjectIdIssues = async (args: GetApiProjectsProjectIdIssuesArgs, options?: GetApiProjectsProjectIdIssuesOptions) => {
const {baseUrl = "https://api.crowdin.com/api/v2", 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.offset != null) query.append("offset", String(args.offset))
if (args.type != null) query.append("type", String(args.type))
if (args.status != null) query.append("status", String(args.status))

const url = `${baseUrl.replace(/\/+$/, '')}/projects/${encodeURIComponent(String(args.projectId))}/issues${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(issueCollectionResource, await res.json())
};