import {z} from 'zod'

export type GetApiSnapshotsSnapshotIdHealthRefactoringTargetsArgs = {snapshot_id: string, biomarkers?: (Array<string> | null) | undefined, limit?: number | undefined, offset?: number | undefined, module?: (string | null) | undefined, biomarker?: (string | null) | undefined, min_severity?: (string | null) | undefined, severity?: (string | null) | undefined, dimension?: (string | null) | undefined, status?: string | undefined, search?: (string | null) | undefined, only_hotspots?: boolean | undefined, only_untested?: boolean | undefined, only_failing?: boolean | undefined, max_effort?: (string | null) | undefined, sort?: string | undefined, scope?: string | undefined, counts?: string | undefined};

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

export const refactoringTarget = z.object({file_path: z.string(), score: z.number(), nloc: z.number().int().optional(), module: z.string().nullable().optional(), primary_biomarker: z.string().optional(), primary_severity: z.string().optional(), primary_reason: z.string().nullable().optional(), primary_function: z.string().nullable().optional(), primary_line_start: z.number().int().nullable().optional(), primary_line_end: z.number().int().nullable().optional(), primary_suggestion: z.string().nullable().optional(), primary_finding_id: z.string().optional(), total_impact: z.number().optional(), finding_count: z.number().int().optional(), open_finding_count: z.number().int().optional(), biomarkers: z.array(z.string()).optional(), effort_bucket: z.string().optional(), impact_per_effort: z.number().optional()});

export const refactoringTargetsResponse = z.object({targets: z.array(refactoringTarget).optional(), total: z.number().int().optional(), finding_total: z.number().int().optional(), offset: z.number().int().optional(), limit: z.number().int().optional(), state: z.string().optional(), reason: 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
};

/**
 * Refactoring Targets
 * 
 * GET /snapshots/{snapshot_id}/health/refactoring-targets
 */
export const getApiSnapshotsSnapshotIdHealthRefactoringTargets = async (args: GetApiSnapshotsSnapshotIdHealthRefactoringTargetsArgs, options: GetApiSnapshotsSnapshotIdHealthRefactoringTargetsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

for (const item of args.biomarkers ?? []) query.append("biomarkers", String(item))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.module != null) query.append("module", String(args.module))
if (args.biomarker != null) query.append("biomarker", String(args.biomarker))
if (args.min_severity != null) query.append("min_severity", String(args.min_severity))
if (args.severity != null) query.append("severity", String(args.severity))
if (args.dimension != null) query.append("dimension", String(args.dimension))
if (args.status != null) query.append("status", String(args.status))
if (args.search != null) query.append("search", String(args.search))
if (args.only_hotspots != null) query.append("only_hotspots", String(args.only_hotspots))
if (args.only_untested != null) query.append("only_untested", String(args.only_untested))
if (args.only_failing != null) query.append("only_failing", String(args.only_failing))
if (args.max_effort != null) query.append("max_effort", String(args.max_effort))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.scope != null) query.append("scope", String(args.scope))
if (args.counts != null) query.append("counts", String(args.counts))
if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/snapshots/${encodeURIComponent(String(args.snapshot_id))}/health/refactoring-targets${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(refactoringTargetsResponse, await res.json())
};