import type {
  DropSquareHoleShapeRequest,
  SquareHoleDropResponse,
  SquareHoleRunResponse,
  StopSquareHoleRunRequest,
} from '../../../packages/shared/src/contracts/squareHoleRuntime';
import {
  type ApiRetryOptions,
} from '../apiClient';
import { type RuntimeGuestRequestOptions } from '../runtimeGuestAuth';
import { buildRuntimeApiPath, requestRuntimeJson } from '../runtimeRequest';

const SQUARE_HOLE_RUNTIME_API_BASE = '/api/runtime/square-hole';
const SQUARE_HOLE_RUNTIME_READ_RETRY: ApiRetryOptions = {
  maxRetries: 1,
  baseDelayMs: 120,
  maxDelayMs: 360,
};
const SQUARE_HOLE_RUNTIME_WRITE_RETRY: ApiRetryOptions = {
  maxRetries: 1,
  baseDelayMs: 120,
  maxDelayMs: 360,
  retryUnsafeMethods: true,
};
type SquareHoleRuntimeRequestOptions = RuntimeGuestRequestOptions;

/**
 * 基于作品启动一局方洞挑战正式 run。
 */
export function startSquareHoleRun(
  profileId: string,
  options: SquareHoleRuntimeRequestOptions = {},
) {
  return requestRuntimeJson<SquareHoleRunResponse>({
    url: buildRuntimeApiPath(
      SQUARE_HOLE_RUNTIME_API_BASE,
      'works',
      profileId,
      'runs',
    ),
    method: 'POST',
    jsonBody: { profileId },
    fallbackMessage: '启动方洞挑战失败',
    retry: SQUARE_HOLE_RUNTIME_WRITE_RETRY,
    requestOptions: options,
  });
}

/**
 * 读取方洞挑战运行态快照。
 */
export function getSquareHoleRun(
  runId: string,
  options: SquareHoleRuntimeRequestOptions = {},
) {
  return requestRuntimeJson<SquareHoleRunResponse>({
    url: buildRuntimeApiPath(SQUARE_HOLE_RUNTIME_API_BASE, 'runs', runId),
    fallbackMessage: '读取方洞挑战运行快照失败',
    retry: SQUARE_HOLE_RUNTIME_READ_RETRY,
    requestOptions: options,
  });
}

/**
 * 提交一次洞口选择，由后端做权威确认。
 */
export function dropSquareHoleShape(
  runId: string,
  payload: DropSquareHoleShapeRequest,
  options: SquareHoleRuntimeRequestOptions = {},
) {
  return requestRuntimeJson<SquareHoleDropResponse>({
    url: buildRuntimeApiPath(
      SQUARE_HOLE_RUNTIME_API_BASE,
      'runs',
      runId,
      'drop',
    ),
    method: 'POST',
    jsonBody: {
      ...payload,
      runId: payload.runId ?? runId,
    },
    fallbackMessage: '确认方洞挑战投入失败',
    retry: SQUARE_HOLE_RUNTIME_WRITE_RETRY,
    requestOptions: options,
  });
}

/**
 * 停止当前方洞挑战运行态。
 */
export function stopSquareHoleRun(
  runId: string,
  payload: StopSquareHoleRunRequest = {
    clientActionId: `square-hole-stop-${Date.now()}`,
  },
  options: SquareHoleRuntimeRequestOptions = {},
) {
  return requestRuntimeJson<SquareHoleRunResponse>({
    url: buildRuntimeApiPath(SQUARE_HOLE_RUNTIME_API_BASE, 'runs', runId, 'stop'),
    method: 'POST',
    jsonBody: payload,
    fallbackMessage: '停止方洞挑战失败',
    retry: SQUARE_HOLE_RUNTIME_WRITE_RETRY,
    requestOptions: options,
  });
}

/**
 * 基于当前 run 重开一局。
 */
export function restartSquareHoleRun(
  runId: string,
  options: SquareHoleRuntimeRequestOptions = {},
) {
  return requestRuntimeJson<SquareHoleRunResponse>({
    url: buildRuntimeApiPath(
      SQUARE_HOLE_RUNTIME_API_BASE,
      'runs',
      runId,
      'restart',
    ),
    method: 'POST',
    fallbackMessage: '重新开始方洞挑战失败',
    retry: SQUARE_HOLE_RUNTIME_WRITE_RETRY,
    requestOptions: options,
  });
}

/**
 * 前端倒计时归零后通知后端确认失败状态。
 */
export function finishSquareHoleTimeUp(
  runId: string,
  options: SquareHoleRuntimeRequestOptions = {},
) {
  return requestRuntimeJson<SquareHoleRunResponse>({
    url: buildRuntimeApiPath(
      SQUARE_HOLE_RUNTIME_API_BASE,
      'runs',
      runId,
      'time-up',
    ),
    method: 'POST',
    fallbackMessage: '同步方洞挑战倒计时失败',
    retry: SQUARE_HOLE_RUNTIME_WRITE_RETRY,
    requestOptions: options,
  });
}

export const squareHoleRuntimeClient = {
  dropShape: dropSquareHoleShape,
  finishTimeUp: finishSquareHoleTimeUp,
  getRun: getSquareHoleRun,
  restartRun: restartSquareHoleRun,
  startRun: startSquareHoleRun,
  stopRun: stopSquareHoleRun,
};