import { createTaskEvent } from '../../../repositories/task-event-repo.js'
import { updateTask } from '../../../repositories/task-repo.js'
import {
  TASK_STATUS,
  isKuaishouCloudRoleConfirmSettledStatus,
} from '../../../domain/task-status.js'
import { createHttpError } from '../../../utils/http.js'
import { nowIso } from '../../../utils/time.js'
import type { TaskRow } from '../../../types/repository/rows.js'
import {
  assertBoundUidMatchesExpected,
  assertClaimExpectedUidReady,
} from '../../claim/claim-identity.js'
import { isKuaishouCloudTask, normalizeKuaishouCloudFlow, type JsonObject } from './domain.js'
import { isKuaishouCloudMockContext, isKuaishouCloudMockTask } from './mock-helpers.js'
import { refreshKuaishouCloudTaskRoleInfo } from './refresh-role-info.js'
import { normalizeActor, parseTaskContext } from './task-context.js'

export type ConfirmKuaishouCloudRoleResult = {
  task: TaskRow
  alreadySettled: boolean
}

/**
 * lewan 确认角色用例：刷新角色 → UID 闸门 → ROLE_CONFIRMED。
 * 一键兑换路径里 WAITING_BINDING 的自动晋升在 redeem 内完成，不必先调本函数。
 */
export async function confirmKuaishouCloudTaskRole(
  task: TaskRow,
  options: JsonObject = {},
): Promise<ConfirmKuaishouCloudRoleResult> {
  if (!isKuaishouCloudTask(task)) {
    throw createHttpError('当前任务不是 kuaishou-lewan 履约任务', {
      statusCode: 409,
      errorCode: 'kuaishou_cloud_task_invalid',
    })
  }

  const now = String(options.now || '').trim() || nowIso()
  const source = String(options.source || 'system_confirm_role').trim() || 'system_confirm_role'
  const actor = normalizeActor(options.actor)
  const errorCodePrefix =
    String(options.errorCodePrefix || 'kuaishou_cloud_confirm').trim() || 'kuaishou_cloud_confirm'

  if (isKuaishouCloudRoleConfirmSettledStatus(task.task_status)) {
    return { task, alreadySettled: true }
  }

  const expectedUid = assertClaimExpectedUidReady(task)
  const mockMode = isKuaishouCloudMockTask(task) || isKuaishouCloudMockContext(parseTaskContext(task))

  const refreshed = mockMode
    ? { task }
    : await refreshKuaishouCloudTaskRoleInfo(task, {
        source,
        actor,
        recordEvent: options.recordEvent === true,
        forceProbe: options.forceProbe !== false,
      })

  const flow = normalizeKuaishouCloudFlow(
    parseTaskContext(refreshed.task).kuaishouCloudFulfillment,
  )

  if (!flow.binding.vnPhone || !flow.binding.roleName || !flow.binding.roleId) {
    throw createHttpError('角色信息还未刷新到系统，请完成绑定后稍等片刻再试', {
      statusCode: 409,
      errorCode: `${errorCodePrefix}_role_not_ready`,
    })
  }

  if (!mockMode) {
    assertBoundUidMatchesExpected(refreshed.task, flow, {
      errorCodePrefix,
    })
  }

  const updatedTask =
    (await updateTask(task.id, {
      task_status: TASK_STATUS.ROLE_CONFIRMED,
      role_id: flow.binding.roleId,
      role_name: flow.binding.roleName,
      user_action_status: TASK_STATUS.ROLE_CONFIRMED,
      role_confirmed_at: now,
      last_error: '',
      updated_at: now,
    })) ||
    refreshed.task ||
    task

  await createTaskEvent(
    task.id,
    'kuaishou_cloud_role_confirmed',
    {
      expectedUid,
      vnPhone: flow.binding.vnPhone,
      roleName: flow.binding.roleName,
      roleId: flow.binding.roleId,
      source,
      actor,
    },
    now,
  )

  return { task: updatedTask, alreadySettled: false }
}