import { getHseBaseUrl } from '../chains/defaults.js'
import { TASK_HISTORY_LEN_PARAM, TASK_HISTORY_ROUTE } from '../constants.js'
import type { RenegadeConfig } from '../createConfig.js'
import { BaseError, type BaseErrorType } from '../errors/base.js'
import type { Task as TaskHistoryItem } from '../types/task.js'
import { getRelayerWithAuth } from '../utils/http.js'
import { getWalletId } from './getWalletId.js'

export type GetTaskHistoryParameters = {
  limit?: number
}

export type GetTaskHistoryReturnType = Map<string, TaskHistoryItem>

export type GetTaskHistoryErrorType = BaseErrorType

export async function getTaskHistory(
  config: RenegadeConfig,
  parameters: GetTaskHistoryParameters = {},
): Promise<GetTaskHistoryReturnType> {
  const { limit } = parameters
  const walletId = getWalletId(config)
  let url = `${getHseBaseUrl(config.chainId)}/v0${TASK_HISTORY_ROUTE(walletId)}`

  if (limit !== undefined) {
    const searchParams = new URLSearchParams({
      [TASK_HISTORY_LEN_PARAM]: limit.toString(),
    })
    url += `?${searchParams.toString()}`
  }
  const res = await getRelayerWithAuth(config, url)

  if (!res.tasks) {
    throw new BaseError('No tasks found')
  }
  return new Map(res.tasks.map((task: TaskHistoryItem) => [task.id, task]))
}