import {z} from 'zod'

export type DeleteApiSessionsSessionIdVariantsVariantIdxMtdnaCurationArgs = {session_id: string, variant_idx: number};

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

export const mtdnaCurationFields = z.object({mt_ps2_strength: z.string().nullable().optional(), mt_ps3_evidence: z.string().max(5000).nullable().optional(), mt_ps4_proband_count: z.number().int().gte(0).nullable().optional(), mt_ps4_haplogroup_diversity_count: z.number().int().gte(0).nullable().optional(), mt_pm6_strength: z.string().nullable().optional(), mt_pp1_maternal_member_count: z.number().int().gte(0).nullable().optional(), mt_pp1_homoplasmic_in_all: z.boolean().nullable().optional(), mt_pp1_heteroplasmy_correlation: z.boolean().nullable().optional(), mt_pp4_etc_deficiency: z.string().max(5000).nullable().optional(), mt_bs2_strength: z.string().nullable().optional(), mt_bs3_evidence: z.string().max(5000).nullable().optional(), mt_bs4_evidence: z.string().max(5000).nullable().optional(), mt_bp5_evidence: z.string().max(5000).nullable().optional()});

export const curationStateResponse = z.object({has_curated_flags: z.record(z.string(), z.boolean()), strength_enums: z.record(z.string(), z.string().nullable()), pp1_disqualified: z.boolean(), curated_contributed: z.boolean(), emitted_curated_criteria: z.array(z.string())});

export const effectiveClassificationResponse = z.object({pipeline_acmg_class: z.string(), pipeline_criteria: z.string(), evaluator_acmg_class: z.string().nullable().optional(), evaluator_criteria: z.string(), cat_m_messages: z.array(z.string()).optional()});

export const userAttribution = z.object({user_id: z.string().nullable().optional(), user_name: z.string(), timestamp: z.string().nullable().optional()});

export const curationResponse = z.object({session_id: z.string(), variant_idx: z.number().int(), curation_fields: mtdnaCurationFields, curation_state: curationStateResponse, effective_classification: effectiveClassificationResponse, curated_by: userAttribution.nullable().optional(), audit_event_id: z.string().nullable().optional(), validation_warnings: z.array(z.string()).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
};

/**
 * Clear all mtDNA curation evidence
 * 
 * DELETE /sessions/{session_id}/variants/{variant_idx}/mtdna-curation
 */
export const deleteApiSessionsSessionIdVariantsVariantIdxMtdnaCuration = async (args: DeleteApiSessionsSessionIdVariantsVariantIdxMtdnaCurationArgs, options: DeleteApiSessionsSessionIdVariantsVariantIdxMtdnaCurationOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/sessions/${encodeURIComponent(String(args.session_id))}/variants/${encodeURIComponent(String(args.variant_idx))}/mtdna-curation${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "DELETE", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(curationResponse, await res.json())
};