import { type CaptureResult, type CaptureOptions } from "posthog-js";
import { usePostHog } from "posthog-js/react";

// resource:action, only use snake_case
// Exported to silence @typescript-eslint/no-unused-vars v8 warning
// (used for type extraction via typeof, which is a legitimate pattern)
export const events = {
  table: [
    "filter_builder_open",
    "filter_builder_close",
    "search_submit",
    "row_height_switch_select",
    "pagination_button_click",
    "pagination_page_size_select",
    "column_visibility_change",
    "column_sorting_header_click",
    "bookmark_button_click",
    "column_visibility_changed",
  ],
  trace: ["delete_form_open", "delete", "delete_form_submit"],
  trace_detail: [
    "publish_button_click",
    "bookmark_button_click",
    "observation_tree_collapse",
    "observation_tree_expand",
    "observation_tree_toggle_scores",
    "observation_tree_toggle_metrics",
    "io_mode_switch",
    "io_pretty_format_toggle_group",
    "test_in_playground_button_click",
    "display_mode_switch",
    "download_button_click",
    "view_mode_switch",
    "tree_panel_toggle",
  ],
  generations: ["export"],
  saved_views: [
    "create",
    "update",
    "delete",
    "update_form_open",
    "create_form_open",
    "delete_form_open",
    "view_selected",
    "drawer_open",
    "drawer_close",
    "update_config",
    "permalink_generate",
    "permalink_visit",
    "update_name",
    "search_views",
  ],
  score: [
    "create",
    "update",
    "delete",
    "update_form_open",
    "create_form_open",
    "update_comment",
    "delete_comment",
  ],
  score_configs: [
    "create_form_submit",
    "update_form_submit",
    "manage_configs_item_click",
    "archive_form_open",
    "archive_form_submit",
  ],
  models: ["delete_button_click", "new_form_submit", "new_form_open"],
  prompts: [
    "new_form_submit",
    "new_form_open",
    "update_form_open",
    "update_form_submit",
  ],
  prompt_detail: [
    "test_in_playground_button_click",
    "add_label_submit",
    "apply_labels",
    "version_delete_open",
    "version_delete_submit",
    "duplicate_button_click",
    "duplicate_form_submit",
  ],
  session_detail: ["publish_button_click", "download_button_click"],
  eval_config: [
    "new_form_submit",
    "new_form_open",
    "activate",
    "deactivate",
    "update",
    "delete_form_open",
    "delete_evaluator_button_click",
  ],
  eval_templates: [
    "view_version",
    "new_form_open",
    "update_form_open",
    "new_form_submit",
    "update_form_submit",
    "delete_form_open",
    "delete_template_button_click",
  ],
  integrations: [
    "posthog_form_submitted",
    "blob_storage_form_submitted",
    "mixpanel_form_submitted",
  ],
  sign_in: ["cloud_region_switch", "button_click"],
  sign_up: ["button_click"],
  auth: ["reset_password_email_requested", "update_password_form_submit"],
  playground: [
    "execute_button_click",
    "save_to_new_prompt_button_click",
    "save_to_prompt_version_button_click",
  ],
  dashboard: [
    "clone_dashboard",
    "chart_tab_switch",
    "date_range_changed",
    "new_widget_form_open",
    "new_dashboard_form_open",
    "delete_widget_form_open",
    "delete_dashboard_form_open",
    "delete_dashboard_button_click",
  ],
  datasets: [
    "delete_form_open",
    "delete_dataset_button_click",
    "update_form_open",
    "delete_form_open",
    "new_form_open",
    "new_form_submit",
    "update_form_submit",
    "delete_form_submit",
  ],
  organizations: ["new_form_submit", "new_form_open"],
  projects: ["new_form_submit", "new_form_open"],
  dataset_item: [
    "archive_toggle",
    "new_form_open",
    "new_form_submit",
    "new_from_trace_form_submit",
    "new_from_trace_form_open",
    "upload_csv_button_click",
    "upload_csv_form_submit",
    "delete",
  ],
  dataset_run: [
    "delete_form_open",
    "delete_form_submit",
    "new_form_open",
    "new_form_submit",
    "view_prompt_experiment_docs",
    "view_custom_experiment_docs",
    "compare_view_click",
    "charts_view_added",
    "charts_view_removed",
    "compare_run_added",
    "compare_run_removed",
  ],
  notification: ["click_link", "dismiss_notification"],
  tag: [
    "add_existing_tag",
    "remove_tag",
    "modal_open",
    "create_new_button_click",
  ],
  onboarding: ["code_example_tab_switch", "tracing_check_active"],
  user_settings: ["theme_changed"],
  project_settings: [
    "project_delete",
    "rename_form_submit",
    "retention_form_submit",
    "project_transfer",
    "api_key_delete",
    "api_key_create",
    "llm_api_key_delete",
    "llm_api_key_create",
    "llm_api_key_update",
    "send_membership_invitation",
    "delete_membership_invitation",
    "delete_membership",
    "pricing_dialog_opened",
  ],
  organization_settings: [
    "rename_form_submit",
    "send_membership_invitation",
    "delete_membership_invitation",
    "delete_membership",
    "api_key_create",
    "api_key_delete",
    "pricing_dialog_opened",
    "delete_organization",
    "ai_features_toggle",
  ],
  help_popup: ["opened", "href_clicked"],
  navigate_detail_pages: ["button_click_prev_or_next"],
  support_chat: ["initiated", "opened", "message_sent"], // also used on landing page for consistency
  cmd_k_menu: ["opened", "search_entered", "navigated"],
  spend_alert: ["created", "updated", "deleted"],
} as const;

// type that represents all possible event names, e.g. "traces:bookmark"
type EventName = {
  [Resource in keyof typeof events]: `${Resource}:${(typeof events)[Resource][number]}`;
}[keyof typeof events];

export const usePostHogClientCapture = () => {
  const posthog = usePostHog();

  // wrapped posthog.capture function that only allows events that are in the allowlist
  function capture(
    eventName: EventName,
    properties?: Record<string, any> | null,
    options?: CaptureOptions,
  ): CaptureResult | void {
    return posthog.capture(eventName, properties, options);
  }

  return capture;
};
