import { request } from "$lib/api/client";
import type {
  Account,
  CaptureToggles,
  Chat,
  Folder,
  JobStatus,
  JobView,
  MediaVersion,
  MediaView,
  MessageVersion,
  MessageView,
  PeerView,
  PinnedView,
  PolicyChatKind,
  PolicyCreate,
  PolicyRecord,
  PresenceHourly,
  PresenceSample,
  ResponseStats,
  SearchHit,
  VolumeBucket,
} from "$lib/api/types";
import { accounts } from "$lib/stores/accounts.svelte";

interface Page {
  limit?: number;
  offset?: number;
}

export function listAccounts(): Promise<Account[]> {
  return request<Account[]>("/accounts");
}

export function listChats(page: Page = {}): Promise<Chat[]> {
  return request<Chat[]>("/chats", { account: true, query: { ...page } });
}

export function listFolders(): Promise<Folder[]> {
  return request<Folder[]>("/folders", { account: true });
}

export function listPolicies(): Promise<PolicyRecord[]> {
  return request<PolicyRecord[]>("/policy", { account: true });
}

export function createPolicy(body: PolicyCreate): Promise<PolicyRecord> {
  return request<PolicyRecord>("/policy", {
    method: "POST",
    body: { ...body, account_id: accounts.selectedId },
  });
}

export function updatePolicy(
  id: number,
  toggles: CaptureToggles
): Promise<PolicyRecord> {
  return request<PolicyRecord>(`/policy/${id}`, {
    method: "PUT",
    body: toggles,
  });
}

export function deletePolicy(id: number): Promise<void> {
  return request<void>(`/policy/${id}`, { method: "DELETE" });
}

export function effectivePolicy(query: {
  chat_id: number;
  is_bot?: boolean;
  is_contact?: boolean | null;
  kind: PolicyChatKind;
}): Promise<CaptureToggles> {
  return request<CaptureToggles>("/policy/effective", {
    account: true,
    query,
  });
}

export function listMessages(
  chatId: number,
  options: Page & { include_deleted?: boolean } = {}
): Promise<MessageView[]> {
  return request<MessageView[]>(`/chats/${chatId}/messages`, {
    account: true,
    query: { ...options },
  });
}

export function getCurrentPresence(
  peerId: number
): Promise<PresenceSample | null> {
  return request<PresenceSample | null>("/presence/current", {
    account: true,
    query: { peer_id: peerId },
  });
}

export function getPresenceHistory(
  peerId: number,
  page: Page = {}
): Promise<PresenceSample[]> {
  return request<PresenceSample[]>("/presence", {
    account: true,
    query: { peer_id: peerId, ...page },
  });
}

export function getPresenceHourly(peerId: number): Promise<PresenceHourly[]> {
  return request<PresenceHourly[]>("/presence/hourly", {
    account: true,
    query: { peer_id: peerId },
  });
}

export function getMessageVolume(
  chatId: number,
  days = 90
): Promise<VolumeBucket[]> {
  return request<VolumeBucket[]>("/analytics/volume", {
    account: true,
    query: { chat_id: chatId, days },
  });
}

export function getResponseStats(chatId: number): Promise<ResponseStats> {
  return request<ResponseStats>("/analytics/response-time", {
    account: true,
    query: { chat_id: chatId },
  });
}

export function getPinned(chatId: number): Promise<PinnedView | null> {
  return request<PinnedView | null>(`/chats/${chatId}/pinned`, {
    account: true,
  });
}

export function listMessageVersions(
  chatId: number,
  messageId: number
): Promise<MessageVersion[]> {
  return request<MessageVersion[]>(
    `/chats/${chatId}/messages/${messageId}/versions`,
    { account: true }
  );
}

export function listDeleted(
  options: Page & { chat_id?: number } = {}
): Promise<MessageView[]> {
  return request<MessageView[]>("/deleted", {
    account: true,
    query: { ...options },
  });
}

export function getPeer(peerId: number): Promise<PeerView> {
  return request<PeerView>(`/peers/${peerId}`, { account: true });
}

export function getPeers(ids: number[]): Promise<PeerView[]> {
  if (ids.length === 0) {
    return Promise.resolve([]);
  }
  return request<PeerView[]>("/peers/batch", {
    account: true,
    query: { ids: ids.join(",") },
  });
}

export function enrichChat(chatId: number): Promise<{ job_id: number }> {
  return request<{ job_id: number }>(`/chats/${chatId}/enrich`, {
    method: "POST",
    body: { account_id: accounts.selectedId },
  });
}

export function getJob(jobId: number): Promise<JobView> {
  return request<JobView>(`/jobs/${jobId}`, { account: true });
}

export function listJobs(status?: JobStatus): Promise<JobView[]> {
  return request<JobView[]>("/jobs", {
    account: true,
    query: status ? { status } : {},
  });
}

export function enqueueBackfill(
  chatId: number,
  media: boolean
): Promise<{ job_id: number }> {
  return request<{ job_id: number }>("/backfill", {
    method: "POST",
    body: { account_id: accounts.selectedId, chat_id: chatId, media },
  });
}

export function syncDialogs(): Promise<{ job_id: number }> {
  return request<{ job_id: number }>("/dialogs/sync", {
    method: "POST",
    body: { account_id: accounts.selectedId },
  });
}

export function getMediaVersions(
  chatId: number,
  messageId: number
): Promise<MediaVersion[]> {
  return request<MediaVersion[]>(`/media/versions/${chatId}/${messageId}`, {
    account: true,
  });
}

export function getMediaMeta(mediaId: number): Promise<MediaView> {
  return request<MediaView>(`/media/${mediaId}/meta`);
}

export function getMessageMedia(
  chatId: number,
  messageId: number
): Promise<MediaView> {
  return request<MediaView>(`/media/message/${chatId}/${messageId}`, {
    account: true,
  });
}

export function searchMessages(
  query: string,
  options: Page & { chat_id?: number } = {}
): Promise<SearchHit[]> {
  return request<SearchHit[]>("/search", {
    account: true,
    query: { query, ...options },
  });
}

export function fetchMedia(
  chatId: number,
  messageId: number
): Promise<{ job_id: number }> {
  return request<{ job_id: number }>("/media/fetch", {
    method: "POST",
    body: {
      account_id: accounts.selectedId,
      chat_id: chatId,
      message_id: messageId,
    },
  });
}