FabledScribe/frontend/src/api/rulebooks.ts

import { apiGet, apiPost, apiPatch, apiDelete } from "@/api/client";

export interface Rulebook {
  id: number;
  owner_user_id: number;
  title: string;
  description: string;
  always_on: boolean;
  created_at: string | null;
  updated_at: string | null;
}

export interface RulebookTopic {
  id: number;
  rulebook_id: number;
  title: string;
  description: string;
  order_index: number;
  created_at: string | null;
  updated_at: string | null;
}

export interface Rule {
  id: number;
  topic_id: number | null;
  project_id: number | null;
  title: string;
  statement: string;
  why: string;
  how_to_apply: string;
  order_index: number;
  created_at: string | null;
  updated_at: string | null;
}

export interface RuleHeader {
  id: number;
  title: string;
  statement: string;
  topic_id: number | null;
}

export interface ApplicableRules {
  rules: {
    id: number;
    title: string;
    statement: string;
    topic_id: number;
    topic_title: string;
    rulebook_id: number;
    rulebook_title: string;
  }[];
  project_rules: {
    id: number;
    title: string;
    statement: string;
  }[];
  suppressed_rules: {
    id: number;
    title: string;
    topic_id: number;
    topic_title: string;
    rulebook_id: number;
    rulebook_title: string;
  }[];
  suppressed_topics: {
    id: number;
    title: string;
    rulebook_id: number;
    rulebook_title: string;
  }[];
  truncated: boolean;
  subscribed_rulebooks: { id: number; title: string }[];
}

// ── Rulebooks ───────────────────────────────────────────────────────

export async function listRulebooks(): Promise<Rulebook[]> {
  const data = await apiGet<{ rulebooks: Rulebook[] }>("/api/rulebooks");
  return data.rulebooks;
}

export async function getRulebook(id: number): Promise<Rulebook & { topics: RulebookTopic[] }> {
  return apiGet(`/api/rulebooks/${id}`);
}

export async function createRulebook(data: { title: string; description?: string }): Promise<Rulebook> {
  return apiPost("/api/rulebooks", data);
}

export async function updateRulebook(id: number, data: Partial<{ title: string; description: string; always_on: boolean }>): Promise<Rulebook> {
  return apiPatch(`/api/rulebooks/${id}`, data);
}

export async function deleteRulebook(id: number): Promise<void> {
  return apiDelete(`/api/rulebooks/${id}`);
}

// ── Topics ─────────────────────────────────────────────────────────

export async function listTopics(rulebookId: number): Promise<RulebookTopic[]> {
  const data = await apiGet<{ topics: RulebookTopic[] }>(`/api/rulebooks/${rulebookId}/topics`);
  return data.topics;
}

export async function createTopic(rulebookId: number, data: { title: string; description?: string; order_index?: number }): Promise<RulebookTopic> {
  return apiPost(`/api/rulebooks/${rulebookId}/topics`, data);
}

export async function updateTopic(id: number, data: Partial<{ title: string; description: string; order_index: number }>): Promise<RulebookTopic> {
  return apiPatch(`/api/rulebook-topics/${id}`, data);
}

export async function deleteTopic(id: number): Promise<void> {
  return apiDelete(`/api/rulebook-topics/${id}`);
}

// ── Rules ──────────────────────────────────────────────────────────

export async function listRules(filters: { rulebook_id?: number; topic_id?: number; project_id?: number } = {}): Promise<Rule[]> {
  const params = new URLSearchParams();
  if (filters.rulebook_id) params.set("rulebook_id", String(filters.rulebook_id));
  if (filters.topic_id) params.set("topic_id", String(filters.topic_id));
  if (filters.project_id) params.set("project_id", String(filters.project_id));
  const qs = params.toString();
  const data = await apiGet<{ rules: Rule[] }>(`/api/rules${qs ? `?${qs}` : ""}`);
  return data.rules;
}

export async function getRule(id: number): Promise<Rule> {
  return apiGet(`/api/rules/${id}`);
}

export async function createRule(topicId: number, data: { title: string; statement: string; why?: string; how_to_apply?: string; order_index?: number }): Promise<Rule> {
  return apiPost(`/api/rulebook-topics/${topicId}/rules`, data);
}

export async function updateRule(id: number, data: Partial<{ title: string; statement: string; why: string; how_to_apply: string; order_index: number }>): Promise<Rule> {
  return apiPatch(`/api/rules/${id}`, data);
}

export async function deleteRule(id: number): Promise<void> {
  return apiDelete(`/api/rules/${id}`);
}

// ── Subscriptions ──────────────────────────────────────────────────

export async function subscribeProject(projectId: number, rulebookId: number): Promise<void> {
  await apiPost(`/api/projects/${projectId}/rulebook-subscriptions`, { rulebook_id: rulebookId });
}

export async function unsubscribeProject(projectId: number, rulebookId: number): Promise<void> {
  return apiDelete(`/api/projects/${projectId}/rulebook-subscriptions/${rulebookId}`);
}

export async function getProjectApplicableRules(projectId: number): Promise<ApplicableRules> {
  return apiGet(`/api/projects/${projectId}/rules`);
}

export async function createProjectRule(
  projectId: number,
  data: { statement: string; title?: string; why?: string; how_to_apply?: string },
): Promise<Rule> {
  return apiPost(`/api/projects/${projectId}/rules`, data);
}

// ── Suppressions ───────────────────────────────────────────────────

export async function suppressRuleForProject(projectId: number, ruleId: number): Promise<void> {
  await apiPost(`/api/projects/${projectId}/suppressions/rules/${ruleId}`, {});
}

export async function unsuppressRuleForProject(projectId: number, ruleId: number): Promise<void> {
  return apiDelete(`/api/projects/${projectId}/suppressions/rules/${ruleId}`);
}

export async function suppressTopicForProject(projectId: number, topicId: number): Promise<void> {
  await apiPost(`/api/projects/${projectId}/suppressions/topics/${topicId}`, {});
}

export async function unsuppressTopicForProject(projectId: number, topicId: number): Promise<void> {
  return apiDelete(`/api/projects/${projectId}/suppressions/topics/${topicId}`);
}