import { getApiClient } from './client';

// ── Content Types ────────────────────────────────────────────────

export const INTAKE_CONTENT_TYPES = [
  'youtube', 'article', 'pdf', 'tweet', 'reddit', 'github', 'generic',
] as const;
export type IntakeContentType = (typeof INTAKE_CONTENT_TYPES)[number];

export const INTAKE_JOB_STATUSES = [
  'queued', 'extracting', 'processing', 'complete', 'failed',
] as const;
export type IntakeJobStatus = (typeof INTAKE_JOB_STATUSES)[number];

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

export type IntakeSubmitResult = {
  jobId: string;
  noteId: string;
  contentType: IntakeContentType;
  ruleMatched: string | null;
  templateSlug: string;
  status: 'queued';
};

export type IntakeJob = {
  id: string;
  productId: string;
  userId: string;
  workspaceId: string;
  noteId: string;
  ruleId: string;
  url: string;
  contentType: IntakeContentType;
  templateSlug: string;
  status: IntakeJobStatus;
  extractedText?: string;
  error?: string;
  startedAt: string;
  completedAt?: string;
};

export type IntakeRule = {
  id: string;
  productId: string;
  userId: string;
  workspaceId: string;
  name: string;
  urlPattern: string;
  contentType: IntakeContentType;
  templateId: string;
  enabled: boolean;
  priority: number;
  createdAt: string;
  updatedAt: string;
};

type IntakeJobListResponse = {
  items: IntakeJob[];
  total: number;
};

type IntakeRuleListResponse = {
  items: IntakeRule[];
  total: number;
};

export type ListIntakeJobsOptions = {
  status?: string;
  since?: string;
  limit?: number;
  offset?: number;
};

// ── API Functions ────────────────────────────────────────────────

export async function submitIntake(
  url: string,
  workspaceId?: string,
  templateOverride?: string,
): Promise<IntakeSubmitResult> {
  return getApiClient().fetch<IntakeSubmitResult>('/intake', {
    method: 'POST',
    body: JSON.stringify({
      url,
      ...(workspaceId ? { workspaceId } : {}),
      ...(templateOverride ? { templateOverride } : {}),
    }),
  });
}

export async function listIntakeJobs(
  options?: ListIntakeJobsOptions,
): Promise<IntakeJob[]> {
  const params = new URLSearchParams();
  if (options?.status) params.set('status', options.status);
  if (options?.since) params.set('since', options.since);
  if (options?.limit) params.set('limit', String(options.limit));
  if (options?.offset) params.set('offset', String(options.offset));

  const qs = params.toString();
  const path = qs ? `/intake/jobs?${qs}` : '/intake/jobs';
  const res = await getApiClient().fetch<IntakeJobListResponse>(path);
  return res.items;
}

export async function getIntakeJob(id: string): Promise<IntakeJob> {
  return getApiClient().fetch<IntakeJob>(`/intake/jobs/${encodeURIComponent(id)}`);
}

export async function listIntakeRules(): Promise<IntakeRule[]> {
  const res = await getApiClient().fetch<IntakeRuleListResponse>('/intake-rules');
  return res.items;
}