// screenMATCH API client: every call targets the /api/screenmatch namespace over the ONE shared
// scoring core, so a candidate qualified here shows the same numbers as in slateMATCH and missionMATCH.
// It reuses the shared request helper (session cookie, CSRF, error handling); only the paths differ, so
// this module could later be extracted with its client intact.
import { request } from '../../lib/api'
import type {
  AioeStatus,
  CandidateListView,
  OpportunityFitView,
  OutcomeInput,
  RankedCandidateView,
  RequirementListView,
  ScreenView,
  TermView,
} from '../../lib/types'

const NS = '/screenmatch'

export const screenApi = {
  requirements: () => request<RequirementListView[]>(`${NS}/requirements?limit=200`),
  requirement: (id: string) => request<RequirementListView>(`${NS}/requirements/${encodeURIComponent(id)}`),
  candidate: (id: string) => request<CandidateListView>(`${NS}/candidates/${encodeURIComponent(id)}`),
  // POST /screen is the full explainable qualification; the server persists it as the latest evaluation.
  screen: (candidate_id: string, requirement_id: string) =>
    request<ScreenView>(`${NS}/screen`, {
      method: 'POST',
      body: JSON.stringify({ candidate_id, requirement_id }),
    }),
  // Screen the whole pool against one requirement (the Candidate Screening Queue), ranked best first.
  rankCandidates: (requirementId: string) =>
    request<RankedCandidateView[]>(`${NS}/requirements/${encodeURIComponent(requirementId)}/candidates`),
  opportunities: (candidateId: string) =>
    request<OpportunityFitView[]>(`${NS}/candidates/${encodeURIComponent(candidateId)}/opportunities?limit=10`),
  // The closed loop: one click screening outcomes feed the optimization engine (flat namespace).
  recordOutcome: (o: OutcomeInput) =>
    request<{ id: string; occurredAt: string }>('/outcomes', { method: 'POST', body: JSON.stringify(o) }),
  // The acronym and term expansion layer (global GovCon seed plus tenant additions).
  aliases: () => request<{ terms: TermView[] }>('/aliases'),
  addAlias: (alias: string, expansion: string) =>
    request<TermView>('/aliases', { method: 'POST', body: JSON.stringify({ alias, expansion }) }),
  deleteAlias: (id: string) => request<void>(`/aliases/${encodeURIComponent(id)}`, { method: 'DELETE' }),
  // Admin proof the engine is alive.
  aioeStatus: () => request<AioeStatus>('/aioe/status'),
  // Human promotion of a pending candidate weight profile (ends shadow mode for the tenant).
  aioePromote: () => request<{ promotedVersion: number; message: string }>('/aioe/promote', { method: 'POST' }),
}