import { fetchJson, fetchJsonWithRetry, type ApiRequestOptions } from "../client";
import { getBackendConfig } from "@/lib/config";
import type {
  Agent,
  ListAgentsResponse,
  ListAgentDiscoveryResponse,
  ListAvailableAgentsResponse,
  AgentProfileMcpConfig,
  ListExecutorsResponse,
  ListExecutorProfilesResponse,
  ExecutorProfile,
  ProfileEnvVar,
  NotificationProvidersResponse,
  NotificationProvider,
  EditorsResponse,
  EditorOption,
  CustomPrompt,
  PromptsResponse,
  SavedLayout,
  SidebarViewApi,
  UserSettingsResponse,
  DynamicModelsResponse,
} from "@/lib/types/http";
import type { VoiceModeSettings } from "@/lib/types/http-voice";

// User settings
export async function fetchUserSettings(options?: ApiRequestOptions) {
  return fetchJsonWithRetry<UserSettingsResponse>("/api/v1/user/settings", options);
}

export async function updateUserSettings(
  payload: {
    workspace_id?: string;
    workflow_filter_id?: string;
    kanban_view_mode?: string;
    repository_ids?: string[];
    preferred_shell?: string;
    default_editor_id?: string;
    enable_preview_on_click?: boolean;
    chat_submit_key?: "enter" | "cmd_enter";
    review_auto_mark_on_scroll?: boolean;
    show_release_notification?: boolean;
    release_notes_last_seen_version?: string;
    lsp_auto_start_languages?: string[];
    lsp_auto_install_languages?: string[];
    lsp_server_configs?: Record<string, Record<string, unknown>>;
    saved_layouts?: SavedLayout[];
    sidebar_views?: SidebarViewApi[];
    default_utility_agent_id?: string;
    default_utility_model?: string;
    keyboard_shortcuts?: Record<string, { key: string; modifiers?: Record<string, boolean> }>;
    terminal_link_behavior?: "new_tab" | "browser_panel";
    terminal_font_family?: string;
    terminal_font_size?: number;
    changes_panel_layout?: "flat" | "tree";
    voice_mode?: VoiceModeSettings;
  },
  options?: ApiRequestOptions,
) {
  return fetchJson<UserSettingsResponse>("/api/v1/user/settings", {
    ...options,
    init: { method: "PATCH", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

// Executors
export async function listExecutors(options?: ApiRequestOptions): Promise<ListExecutorsResponse> {
  return fetchJson<ListExecutorsResponse>("/api/v1/executors", options);
}

export async function fetchExecutor(
  executorId: string,
  options?: ApiRequestOptions,
): Promise<{ id: string; name: string; type: string; config?: Record<string, string> }> {
  return fetchJson<{ id: string; name: string; type: string; config?: Record<string, string> }>(
    `/api/v1/executors/${executorId}`,
    options,
  );
}

export async function createExecutor(
  payload: {
    name: string;
    type: string;
    config?: Record<string, string>;
  },
  options?: ApiRequestOptions,
): Promise<{ id: string; name: string; type: string; config?: Record<string, string> }> {
  return fetchJson<{ id: string; name: string; type: string; config?: Record<string, string> }>(
    "/api/v1/executors",
    {
      ...options,
      init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
    },
  );
}

export async function updateExecutor(
  executorId: string,
  payload: { name?: string; config?: Record<string, string> },
  options?: ApiRequestOptions,
): Promise<void> {
  await fetchJson<void>(`/api/v1/executors/${executorId}`, {
    ...options,
    init: { method: "PATCH", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

// Executor profiles
export async function listExecutorProfiles(
  executorId: string,
  options?: ApiRequestOptions,
): Promise<ListExecutorProfilesResponse> {
  return fetchJson<ListExecutorProfilesResponse>(
    `/api/v1/executors/${executorId}/profiles`,
    options,
  );
}

export async function listAllExecutorProfiles(
  options?: ApiRequestOptions,
): Promise<ListExecutorProfilesResponse> {
  return fetchJson<ListExecutorProfilesResponse>("/api/v1/executor-profiles", options);
}

export type ScriptPlaceholder = {
  key: string;
  description: string;
  example: string;
  executor_types: string[];
};

export async function listScriptPlaceholders(
  options?: ApiRequestOptions,
): Promise<{ placeholders: ScriptPlaceholder[] }> {
  return fetchJson<{ placeholders: ScriptPlaceholder[] }>("/api/v1/script-placeholders", options);
}

export async function fetchDefaultScripts(
  executorType: string,
  options?: ApiRequestOptions,
): Promise<{ prepare_script: string; cleanup_script: string }> {
  return fetchJson<{ prepare_script: string; cleanup_script: string }>(
    `/api/v1/executor-profiles/default-script?type=${encodeURIComponent(executorType)}`,
    options,
  );
}

export async function createExecutorProfile(
  executorId: string,
  payload: {
    name: string;
    mcp_policy?: string;
    config?: Record<string, string>;
    prepare_script?: string;
    cleanup_script?: string;
    env_vars?: ProfileEnvVar[];
  },
  options?: ApiRequestOptions,
): Promise<ExecutorProfile> {
  return fetchJson<ExecutorProfile>(`/api/v1/executors/${executorId}/profiles`, {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function updateExecutorProfile(
  executorId: string,
  profileId: string,
  payload: {
    name?: string;
    mcp_policy?: string;
    config?: Record<string, string>;
    prepare_script?: string;
    cleanup_script?: string;
    env_vars?: ProfileEnvVar[];
  },
  options?: ApiRequestOptions,
): Promise<ExecutorProfile> {
  return fetchJson<ExecutorProfile>(`/api/v1/executors/${executorId}/profiles/${profileId}`, {
    ...options,
    init: { method: "PATCH", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function deleteExecutorProfile(
  executorId: string,
  profileId: string,
  options?: ApiRequestOptions,
): Promise<{ success: boolean }> {
  return fetchJson<{ success: boolean }>(`/api/v1/executors/${executorId}/profiles/${profileId}`, {
    ...options,
    init: { method: "DELETE", ...(options?.init ?? {}) },
  });
}

// Agents
import { normalizeAgentProfile } from "@/lib/api/domains/agent-profile-normalize";

function normalizeAgentResponse(agent: Agent): Agent {
  return {
    ...agent,
    profiles: (agent.profiles ?? []).map((profile) => normalizeAgentProfile(profile)),
  };
}

export async function listAgents(options?: ApiRequestOptions): Promise<ListAgentsResponse> {
  const res = await fetchJson<ListAgentsResponse>("/api/v1/agents", options);
  return { ...res, agents: (res.agents ?? []).map(normalizeAgentResponse) };
}

export async function listAgentDiscovery(
  options?: ApiRequestOptions,
): Promise<ListAgentDiscoveryResponse> {
  return fetchJson<ListAgentDiscoveryResponse>("/api/v1/agents/discovery", options);
}

export async function listAvailableAgents(
  options?: ApiRequestOptions,
): Promise<ListAvailableAgentsResponse> {
  return fetchJson<ListAvailableAgentsResponse>("/api/v1/agents/available", options);
}

export async function getAgentProfileMcpConfig(
  profileId: string,
  options?: ApiRequestOptions,
): Promise<AgentProfileMcpConfig> {
  return fetchJson<AgentProfileMcpConfig>(
    `/api/v1/agent-profiles/${profileId}/mcp-config`,
    options,
  );
}

export type CommandPreviewRequest = {
  model: string;
  permission_settings: Record<string, boolean>;
  cli_passthrough: boolean;
};

export type CommandPreviewResponse = {
  supported: boolean;
  command: string[];
  command_string: string;
};

export async function previewAgentCommand(
  agentName: string,
  payload: CommandPreviewRequest,
  options?: ApiRequestOptions,
): Promise<CommandPreviewResponse> {
  return fetchJson<CommandPreviewResponse>(`/api/v1/agent-command-preview/${agentName}`, {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export type InstallJobStatus = "queued" | "running" | "succeeded" | "failed";

export type InstallJob = {
  job_id: string;
  agent_name: string;
  status: InstallJobStatus;
  output?: string;
  error?: string;
  exit_code?: number;
  started_at: string;
  finished_at?: string;
};

/** Enqueue an install. Returns the job snapshot (status=queued or running). */
export async function installAgent(
  agentName: string,
  options?: ApiRequestOptions,
): Promise<InstallJob> {
  return fetchJson<InstallJob>(`/api/v1/agent-install/${agentName}`, {
    ...options,
    init: { method: "POST", ...(options?.init ?? {}) },
  });
}

export async function listInstallJobs(
  options?: ApiRequestOptions,
): Promise<{ jobs: InstallJob[] }> {
  return fetchJson<{ jobs: InstallJob[] }>("/api/v1/agent-install/jobs", options);
}

export async function getInstallJob(
  jobId: string,
  options?: ApiRequestOptions,
): Promise<InstallJob> {
  return fetchJson<InstallJob>(`/api/v1/agent-install/jobs/${jobId}`, options);
}

export type AgentLoginSession = {
  session_id: string;
  agent_id: string;
  cmd: string[];
  running: boolean;
  started_at: string;
  finished_at?: string;
  exit_code?: number;
};

export async function startAgentLogin(
  agentName: string,
  size: { cols: number; rows: number },
  options?: ApiRequestOptions,
): Promise<AgentLoginSession> {
  return fetchJson<AgentLoginSession>(`/api/v1/agent-login/agents/${agentName}/start`, {
    ...options,
    init: {
      method: "POST",
      body: JSON.stringify(size),
      ...(options?.init ?? {}),
    },
  });
}

export async function stopAgentLogin(sessionID: string): Promise<void> {
  await fetchJson<{ ok: boolean }>(`/api/v1/agent-login/sessions/${sessionID}/stop`, {
    init: { method: "POST" },
  });
}

export async function resizeAgentLogin(
  sessionID: string,
  size: { cols: number; rows: number },
): Promise<void> {
  await fetchJson<{ ok: boolean }>(`/api/v1/agent-login/sessions/${sessionID}/resize`, {
    init: { method: "POST", body: JSON.stringify(size) },
  });
}

/**
 * Build the bi-directional WS URL for streaming a login session.
 * Derives the host from the backend config (NOT window.location) so dev mode
 * — where the browser is on :37429 and the API is on :38429 — routes to the
 * Go backend, not the Next dev server.
 */
export function agentLoginStreamUrl(sessionID: string): string {
  const { apiBaseUrl } = getBackendConfig();
  const url = new URL(apiBaseUrl);
  const proto = url.protocol === "https:" ? "wss:" : "ws:";
  return `${proto}//${url.host}/api/v1/agent-login/sessions/${sessionID}/stream`;
}

/**
 * Start a plain host shell PTY (spawns $SHELL, or bash/sh fallback). Reuses
 * the same session manager as agent-login, so stop/resize/stream all use the
 * same session-ID-based endpoints.
 */
export async function startHostShell(
  size: { cols: number; rows: number },
  options?: ApiRequestOptions,
): Promise<AgentLoginSession> {
  return fetchJson<AgentLoginSession>("/api/v1/host-shell/start", {
    ...options,
    init: {
      method: "POST",
      body: JSON.stringify(size),
      ...(options?.init ?? {}),
    },
  });
}

export async function createCustomTUIAgent(
  payload: { display_name: string; model?: string; command: string; description?: string },
  options?: ApiRequestOptions,
): Promise<Agent> {
  const res = await fetchJson<Agent>("/api/v1/agents/tui", {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
  return normalizeAgentResponse(res);
}

export async function fetchDynamicModels(
  agentName: string,
  options?: ApiRequestOptions & { refresh?: boolean },
): Promise<DynamicModelsResponse> {
  const refresh = options?.refresh ?? false;
  const url = `/api/v1/agent-models/${agentName}${refresh ? "?refresh=true" : ""}`;
  return fetchJson<DynamicModelsResponse>(url, options);
}

// Editors
export async function listEditors(options?: ApiRequestOptions) {
  return fetchJson<EditorsResponse>("/api/v1/editors", options);
}

export async function createEditor(
  payload: {
    name: string;
    kind: string;
    config?: Record<string, unknown>;
    enabled?: boolean;
  },
  options?: ApiRequestOptions,
) {
  return fetchJson<EditorOption>("/api/v1/editors", {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function updateEditor(
  editorId: string,
  payload: {
    name?: string;
    kind?: string;
    config?: Record<string, unknown>;
    enabled?: boolean;
  },
  options?: ApiRequestOptions,
) {
  return fetchJson<EditorOption>(`/api/v1/editors/${editorId}`, {
    ...options,
    init: { method: "PATCH", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function deleteEditor(editorId: string, options?: ApiRequestOptions) {
  return fetchJson<{ success: boolean }>(`/api/v1/editors/${editorId}`, {
    ...options,
    init: { method: "DELETE", ...(options?.init ?? {}) },
  });
}

// Prompts
export async function listPrompts(options?: ApiRequestOptions) {
  return fetchJson<PromptsResponse>("/api/v1/prompts", options);
}

export async function createPrompt(
  payload: { name: string; content: string },
  options?: ApiRequestOptions,
) {
  return fetchJson<CustomPrompt>("/api/v1/prompts", {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function updatePrompt(
  promptId: string,
  payload: { name?: string; content?: string },
  options?: ApiRequestOptions,
) {
  return fetchJson<CustomPrompt>(`/api/v1/prompts/${promptId}`, {
    ...options,
    init: { method: "PATCH", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function deletePrompt(promptId: string, options?: ApiRequestOptions) {
  return fetchJson<{ success: boolean }>(`/api/v1/prompts/${promptId}`, {
    ...options,
    init: { method: "DELETE", ...(options?.init ?? {}) },
  });
}

// Notification providers
export async function listNotificationProviders(options?: ApiRequestOptions) {
  return fetchJson<NotificationProvidersResponse>("/api/v1/notification-providers", options);
}

export async function createNotificationProvider(
  payload: {
    name: string;
    type: NotificationProvider["type"];
    config?: NotificationProvider["config"];
    enabled?: boolean;
    events?: string[];
  },
  options?: ApiRequestOptions,
) {
  return fetchJson<NotificationProvider>("/api/v1/notification-providers", {
    ...options,
    init: { method: "POST", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function updateNotificationProvider(
  providerId: string,
  payload: Partial<{
    name: string;
    type: NotificationProvider["type"];
    config: NotificationProvider["config"];
    enabled: boolean;
    events: string[];
  }>,
  options?: ApiRequestOptions,
) {
  return fetchJson<NotificationProvider>(`/api/v1/notification-providers/${providerId}`, {
    ...options,
    init: { method: "PATCH", body: JSON.stringify(payload), ...(options?.init ?? {}) },
  });
}

export async function testNotificationProvider(providerId: string, options?: ApiRequestOptions) {
  return fetchJson<void>(`/api/v1/notification-providers/${providerId}/test`, {
    ...options,
    init: { method: "POST", ...(options?.init ?? {}) },
  });
}

export async function deleteNotificationProvider(providerId: string, options?: ApiRequestOptions) {
  return fetchJson<void>(`/api/v1/notification-providers/${providerId}`, {
    ...options,
    init: { method: "DELETE", ...(options?.init ?? {}) },
  });
}

// Docker management

export type DockerContainer = {
  id: string;
  name: string;
  image: string;
  state: string;
  status: string;
  started_at?: string;
  labels?: Record<string, string>;
};

export function buildDockerImageUrl(payload: {
  dockerfile: string;
  tag: string;
  build_args?: Record<string, string>;
}): string {
  // Returns the URL for SSE streaming. Caller should use EventSource or fetch with streaming.
  const params = new URLSearchParams();
  params.set("dockerfile", payload.dockerfile);
  params.set("tag", payload.tag);
  if (payload.build_args) {
    params.set("build_args", JSON.stringify(payload.build_args));
  }
  return `/api/v1/docker/build?${params.toString()}`;
}

export async function buildDockerImage(
  payload: {
    dockerfile: string;
    tag: string;
    build_args?: Record<string, string>;
  },
  options?: ApiRequestOptions,
): Promise<Response> {
  const baseUrl = options?.baseUrl ?? getBackendConfig().apiBaseUrl;
  return fetch(`${baseUrl}/api/v1/docker/build`, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(payload),
    ...(options?.init ?? {}),
  });
}

export async function listDockerContainers(
  filter?: { image?: string; labels?: Record<string, string> },
  options?: ApiRequestOptions,
): Promise<{ containers: DockerContainer[] }> {
  const params = new URLSearchParams();
  if (filter?.image) params.set("image", filter.image);
  if (filter?.labels) {
    const labelPairs = Object.entries(filter.labels).map(([k, v]) => `${k}=${v}`);
    params.set("labels", labelPairs.join(","));
  }
  const qs = params.toString();
  return fetchJson<{ containers: DockerContainer[] }>(
    `/api/v1/docker/containers${qs ? `?${qs}` : ""}`,
    options,
  );
}

export async function stopDockerContainer(id: string, options?: ApiRequestOptions): Promise<void> {
  await fetchJson<{ success: boolean }>(`/api/v1/docker/containers/${id}/stop`, {
    ...options,
    init: { method: "POST", ...(options?.init ?? {}) },
  });
}

export async function removeDockerContainer(
  id: string,
  options?: ApiRequestOptions,
): Promise<void> {
  await fetchJson<{ success: boolean }>(`/api/v1/docker/containers/${id}`, {
    ...options,
    init: { method: "DELETE", ...(options?.init ?? {}) },
  });
}

// Remote auth methods (for remote executors like Sprites)

export type RemoteAuthMethod = {
  method_id: string;
  type: "env" | "files" | "gh_cli_token";
  env_var?: string;
  setup_hint?: string;
  source_files?: string[];
  target_rel_dir?: string;
  label?: string;
  has_local_files?: boolean;
};

export type RemoteAuthSpec = {
  id: string;
  display_name: string;
  methods: RemoteAuthMethod[];
};

export type ListRemoteCredentialsResponse = {
  auth_specs: RemoteAuthSpec[];
};

export async function listRemoteCredentials(
  options?: ApiRequestOptions,
): Promise<ListRemoteCredentialsResponse> {
  return fetchJson<ListRemoteCredentialsResponse>("/api/v1/remote-credentials", options);
}

export type LocalGitIdentityResponse = {
  user_name: string;
  user_email: string;
  detected: boolean;
};

export async function fetchLocalGitIdentity(
  options?: ApiRequestOptions,
): Promise<LocalGitIdentityResponse> {
  return fetchJson<LocalGitIdentityResponse>("/api/v1/git/identity", options);
}

// Sprites network policies

export type NetworkPolicyRule = {
  domain: string;
  action: "allow" | "deny";
  include?: string;
};

export type NetworkPolicy = {
  rules: NetworkPolicyRule[];
};

export async function getSpritesNetworkPolicies(
  secretId: string,
  spriteName: string,
  options?: ApiRequestOptions,
): Promise<NetworkPolicy> {
  const params = new URLSearchParams({ secret_id: secretId, sprite_name: spriteName });
  return fetchJson<NetworkPolicy>(`/api/v1/sprites/network-policies?${params.toString()}`, options);
}

export async function updateSpritesNetworkPolicies(
  secretId: string,
  spriteName: string,
  policy: NetworkPolicy,
  options?: ApiRequestOptions,
): Promise<void> {
  const params = new URLSearchParams({ secret_id: secretId, sprite_name: spriteName });
  await fetchJson<void>(`/api/v1/sprites/network-policies?${params.toString()}`, {
    ...options,
    init: { method: "PUT", body: JSON.stringify(policy), ...(options?.init ?? {}) },
  });
}