/*
Copyright (C) 2023-2026 QuantumNous

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.

For commercial licensing, please contact support@quantumnous.com
*/
import { DEFAULT_CONFIG, DEFAULT_PARAMETER_ENABLED } from '../../constants'
import type { Message, ParameterEnabled, PlaygroundConfig } from '../../types'
import { loadConfig, loadMessages, loadParameterEnabled } from '../storage/storage'

export type MessageStateUpdater =
  | Message[]
  | ((previousMessages: Message[]) => Message[])

export function getInitialPlaygroundConfig(): PlaygroundConfig {
  return { ...DEFAULT_CONFIG, ...loadConfig() }
}

export function getInitialParameterEnabled(): ParameterEnabled {
  return { ...DEFAULT_PARAMETER_ENABLED, ...loadParameterEnabled() }
}

export function getInitialMessages(): Message[] {
  return loadMessages() || []
}

export function applyMessageStateUpdate(
  previousMessages: Message[],
  updater: MessageStateUpdater
): Message[] {
  return typeof updater === 'function' ? updater(previousMessages) : updater
}
