import {z} from 'zod'

export type GetApiApiV1ImportsArgs = {cursor?: (string | null) | undefined, limit?: number | undefined};

export type GetApiApiV1ImportsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const planSummary = z.object({counts: z.record(z.string(), z.number().int()).optional(), extensions_matched: z.array(z.string()).optional(), extensions_created: z.array(z.string()).optional(), unmapped: z.array(z.record(z.string(), z.unknown())).optional(), converter: z.record(z.string(), z.unknown()).optional()});

export const entityRef = z.object({kind: z.enum(["condition", "measurement", "drawing"]), file_id: z.string(), label: z.string()});

export const planIssue = z.object({issue_id: z.string(), severity: z.enum(["error", "warning"]), code: z.string(), message: z.string(), refs: z.array(entityRef).optional(), skippable: z.boolean().optional()});

export const importPlan = z.object({summary: planSummary, auto_fixed: z.array(planIssue).optional(), warnings: z.array(planIssue).optional(), errors: z.array(planIssue).optional()});

export const skipScope = z.object({scope: z.enum(["project", "condition", "sheet"]), condition_id: z.string().nullable().optional(), page_id: z.string().nullable().optional()});

export const skipRecord = z.object({skip_issue_ids: z.array(z.string()), refs: z.array(entityRef), dropped: z.record(z.string(), z.number().int()).optional(), skip_affected: z.array(skipScope).optional(), reviewed_path: z.string().nullable().optional(), reviewed_sha256: z.string().nullable().optional()});

export const import = z.object({id: z.string(), project_id: z.string().nullable().optional(), source_kind: z.enum(["rudus", "osp", "tpx"]), status: z.enum(["uploading", "converting", "ready_for_plan_review", "applying_plan", "validating", "creating_graph", "ingesting_pdfs", "calibrating", "creating_takeoff", "inserting_measurements", "inserting_annotations", "verifying", "ready_for_review", "confirmed", "failed", "reverting", "reverted"]), storage_path: z.string(), progress: z.record(z.string(), z.unknown()).optional(), report: z.record(z.string(), z.unknown()).optional(), plan: importPlan.nullable().optional(), skips: skipRecord.nullable().optional(), error: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string()});

export const importListResponse = z.object({items: z.array(import), next_cursor: 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 Imports
 * 
 * GET /api/v1/imports
 */
export const getApiApiV1Imports = async (args: GetApiApiV1ImportsArgs, options: GetApiApiV1ImportsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/imports${query.size > 0 ? `?${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(importListResponse, await res.json())
};