import { BaseResource } from '@gitbeaker/requester-utils';
import { RequestHelper, endpoint } from '../infrastructure';
import type { GitlabAPIResponse, OneOrNoneOf, ShowExpanded, Sudo } from '../infrastructure';

export type NotificationSettingLevel =
  | 'disabled'
  | 'participating'
  | 'watch'
  | 'global'
  | 'mention'
  | 'custom';

export type CustomSettingLevelEmailEvents =
  | 'new_note'
  | 'new_issue'
  | 'reopen_issue'
  | 'close_issue'
  | 'reassign_issue'
  | 'issue_due'
  | 'new_merge_request'
  | 'push_to_merge_request'
  | 'reopen_merge_request'
  | 'close_merge_request'
  | 'reassign_merge_request'
  | 'merge_merge_request'
  | 'failed_pipeline'
  | 'fixed_pipeline'
  | 'success_pipeline'
  | 'moved_project'
  | 'merge_when_pipeline_succeeds'
  | 'new_epic ';

export interface NotificationSettingSchema extends Record<string, unknown> {
  level: NotificationSettingLevel;
  notification_email?: string;
}

export type EditNotificationSettingsOptions = {
  level?: string;
  notificationEmail?: string;
  newNote?: boolean;
  newIssue?: boolean;
  reopenIssue?: boolean;
  closeIssue?: boolean;
  reassignIssue?: boolean;
  issueDue?: boolean;
  newMergeRequest?: boolean;
  pushToMergeRequest?: boolean;
  reopenMergeRequest?: boolean;
  closeMergeRequest?: boolean;
  reassignMergeRequest?: boolean;
  mergeMergeRequest?: boolean;
  failedPipeline?: boolean;
  fixedPipeline?: boolean;
  successPipeline?: boolean;
  movedProject?: boolean;
  mergeWhenPipelineSucceeds?: boolean;
  newEpic?: boolean;
};

function url({
  projectId,
  groupId,
}: { projectId?: string | number; groupId?: string | number } = {}): string {
  let prefix = '';

  if (projectId) prefix = endpoint`projects/${projectId}/`;
  if (groupId) prefix = endpoint`groups/${groupId}/`;

  return `${prefix}notification_settings`;
}

export class NotificationSettings<C extends boolean = false> extends BaseResource<C> {
  edit<E extends boolean = false>({
    groupId,
    projectId,
    ...options
  }: OneOrNoneOf<{ projectId: string | number; groupId: string | number }> &
    EditNotificationSettingsOptions &
    Sudo &
    ShowExpanded<E> = {}): Promise<GitlabAPIResponse<NotificationSettingSchema, C, E, void>> {
    const uri = url({ groupId, projectId });

    return RequestHelper.put<NotificationSettingSchema>()(this, uri, options);
  }

  show<E extends boolean = false>({
    groupId,
    projectId,
    ...options
  }: OneOrNoneOf<{ projectId: string | number; groupId: string | number }> &
    Sudo &
    ShowExpanded<E> = {}): Promise<GitlabAPIResponse<NotificationSettingSchema, C, E, void>> {
    const uri = url({ groupId, projectId });

    return RequestHelper.get<NotificationSettingSchema>()(this, uri, options);
  }
}