// Satélite: `api` axios-like sobre o nwClient. As rotas internas da secretária
// foram montadas sob a ext em /api/ext/v1/secretaria (proxy /api/nw/v1/secretaria).
import { nw } from './nwClient'

const _qs = (params?: Record<string, any>) => {
  if (!params) return ''
  const p = new URLSearchParams()
  Object.entries(params).forEach(([k, v]) => { if (v != null) p.set(k, String(v)) })
  const s = p.toString()
  return s ? `?${s}` : ''
}

const api = {
  get:   <T = any>(u: string, cfg?: { params?: Record<string, any> }) => nw.get(u + _qs(cfg?.params)).then((data: any) => ({ data: data as T })),
  post:  <T = any>(u: string, body?: any) => nw.post(u, body).then((data: any) => ({ data: data as T })),
  put:   <T = any>(u: string, body?: any) => nw.put(u, body).then((data: any) => ({ data: data as T })),
  patch: <T = any>(u: string, body?: any) => nw.patch(u, body).then((data: any) => ({ data: data as T })),
  delete:<T = any>(u: string) => nw.delete(u).then((data: any) => ({ data: data as T })),
}

const BASE = '/secretaria'

// ─── Types ────────────────────────────────────────────────────────────────────

export interface SecAgent {
  id: string
  name: string
  description: string | null
  model: string
  provider: string
  temperature: number
  context_window: number
  active: boolean
  created_at: string
  updated_at: string
}

export type BrainNodeType = 'persona' | 'knowledge' | 'rules' | 'calendar' | 'escalation'

export interface BrainNode {
  id: string
  agent_id: string
  type: BrainNodeType
  title: string
  content: string
  active: boolean
  sort_order: number
  node_model: string | null   // modelo específico para este nó (opcional)
  created_at: string
  updated_at: string
}

export interface SecConversation {
  id: string
  agent_id: string
  contact_name: string
  protocol_number: string
  status: 'active' | 'closed' | 'escalated'
  summary: string | null
  created_at: string
  updated_at: string
}

export interface SecMessage {
  id: string
  conversation_id: string
  role: 'user' | 'assistant' | 'system'
  content: string
  created_at: string
}

export interface CalendarSlot {
  id: string
  title: string
  date: string
  time_start: string
  time_end: string
  instance_id?: string | null   // número/sessão dona do slot (null = global)
  attendee_name: string | null
  attendee_phone: string | null
  status: 'available' | 'booked' | 'cancelled'
  notes: string | null
  created_at: string
}

// ─── Power (liga/desliga global — kill-switch auto_reply) ──────────────────────

export const secPowerApi = {
  get: () => api.get<{ enabled: boolean }>(`${BASE}/power`).then((r) => r.data),
  set: (enabled: boolean) => api.post<{ enabled: boolean }>(`${BASE}/power`, { enabled }).then((r) => r.data),
}

// Liga/desliga a Secretária POR SESSÃO (instância atual do /wa-inbox).
export interface SessionPower {
  enabled: boolean
  reason: string | null
  changed_by: string | null
  changed_at: string | null
  can_toggle: boolean
  next_toggle_at: string | null
  history: { enabled: boolean; reason: string | null; by: string | null; at: string }[]
}
export const secSessionPowerApi = {
  get: (instanceId: string) => api.get<SessionPower>(`${BASE}/session-power`, { params: { instance_id: instanceId } }).then((r) => r.data),
  set: (instanceId: string, enabled: boolean, reason: string, by: string) =>
    api.post<{ ok: boolean; enabled: boolean }>(`${BASE}/session-power`, { instance_id: instanceId, enabled, reason, by }).then((r) => r.data),
}

// ─── Agents ───────────────────────────────────────────────────────────────────

export const secAgentApi = {
  list: () => api.get<SecAgent[]>(`${BASE}/agents`).then((r) => r.data),
  create: (d: Partial<SecAgent>) => api.post<SecAgent>(`${BASE}/agents`, d).then((r) => r.data),
  update: (id: string, d: Partial<SecAgent>) => api.put<SecAgent>(`${BASE}/agents/${id}`, d).then((r) => r.data),
  delete: (id: string) => api.delete(`${BASE}/agents/${id}`).then((r) => r.data),
}

// ─── Brain Nodes ──────────────────────────────────────────────────────────────

export const secNodeApi = {
  list: (agentId: string) => api.get<BrainNode[]>(`${BASE}/agents/${agentId}/nodes`).then((r) => r.data),
  create: (agentId: string, d: Partial<BrainNode>) =>
    api.post<BrainNode>(`${BASE}/agents/${agentId}/nodes`, d).then((r) => r.data),
  update: (id: string, d: Partial<BrainNode>) => api.put<BrainNode>(`${BASE}/nodes/${id}`, d).then((r) => r.data),
  delete: (id: string) => api.delete(`${BASE}/nodes/${id}`).then((r) => r.data),
}

// ─── Conversations ────────────────────────────────────────────────────────────

export const secConvApi = {
  list: (agentId?: string) =>
    api.get<SecConversation[]>(`${BASE}/conversations`, { params: agentId ? { agent_id: agentId } : {} }).then((r) => r.data),
  create: (agentId: string, contactName: string) =>
    api.post<SecConversation>(`${BASE}/conversations`, { agent_id: agentId, contact_name: contactName }).then((r) => r.data),
  patch: (id: string, d: Partial<SecConversation>) =>
    api.patch<SecConversation>(`${BASE}/conversations/${id}`, d).then((r) => r.data),
  delete: (id: string) => api.delete(`${BASE}/conversations/${id}`).then((r) => r.data),
  messages: (id: string) => api.get<SecMessage[]>(`${BASE}/conversations/${id}/messages`).then((r) => r.data),
  chat: (id: string, message: string) =>
    api.post<{ reply: string }>(`${BASE}/conversations/${id}/chat`, { message }).then((r) => r.data),
  finalize: (id: string) =>
    api.post<{ summary: string; protocol_number: string }>(`${BASE}/conversations/${id}/finalize`).then((r) => r.data),
}

// ─── Numbers ──────────────────────────────────────────────────────────────────

export type NumberRole =
  | 'secretary_virtual'
  | 'clinic'
  | 'doctor'
  | 'specialist'
  | 'manager'
  | 'reserve'
  | 'human_secretary'

export interface SecNumber {
  id: string
  instance_id: string
  clinica_id?: string | null
  agent_id: string | null   // agente/cérebro deste número (separação por sessão)
  label: string
  role: NumberRole
  area: string | null
  priority: number
  active: boolean
  notes: string | null
  created_at: string
  updated_at: string
}

export const secNumberApi = {
  list: () => api.get<SecNumber[]>(`${BASE}/numbers`).then((r) => r.data),
  // upsert por instance_id — cria ou atualiza o papel da instância
  assign: (d: Partial<SecNumber>) => api.post<SecNumber>(`${BASE}/numbers`, d).then((r) => r.data),
  update: (id: string, d: Partial<SecNumber>) => api.put<SecNumber>(`${BASE}/numbers/${id}`, d).then((r) => r.data),
  delete: (id: string) => api.delete(`${BASE}/numbers/${id}`).then((r) => r.data),
}

// ─── Calendar ─────────────────────────────────────────────────────────────────

export const secCalApi = {
  list: (params?: { from?: string; to?: string; status?: string; instance_id?: string }) =>
    api.get<CalendarSlot[]>(`${BASE}/calendar`, { params }).then((r) => r.data),
  create: (d: Partial<CalendarSlot>) => api.post<CalendarSlot>(`${BASE}/calendar`, d).then((r) => r.data),
  update: (id: string, d: Partial<CalendarSlot>) => api.put<CalendarSlot>(`${BASE}/calendar/${id}`, d).then((r) => r.data),
  delete: (id: string) => api.delete(`${BASE}/calendar/${id}`).then((r) => r.data),
}