// ao-cli includes an AO client that makes calls to a locla or remote AO server.
// The ao-cli client has no store so it makes frequent (hopefully very quick) calls to get exactly the information it needs.
// This requires us to make sure the AO API server's REST API is concise and efficient.
// The only places ao-cli should call out to an AO server (i.e., use the API in api.js) are in this Use AO menu and in the Tests menu. 
import inquirer from 'inquirer'
import { aoEnv } from './settings.js'
import { isLoggedIn, loginPrompt, logout } from './session.js'
import { getTopPriorityText } from './priority.js'
import { startPublicBootstrap } from './bootstrap.js'
import { AO_DEFAULT_HOSTNAME } from './api.js'
import { cardMenu } from './cards.js'
import { connectMenu } from './connect.js'
import { headerStyle } from './styles.js'

// Prints the Use AO Menu and executes the user's choice. Using the AO as a client occurs only under this menu item (except Tests menu).
export default async function useAoMenu() {
  const loggedIn = isLoggedIn()
  console.log(`\n${headerStyle('AO')}\n`)
  if(loggedIn) {
    console.log('Logged in as:', aoEnv('AO_CLI_SESSION_USERNAME'))
    const topPriority = await getTopPriorityText()
    if(topPriority) {
      console.log('Top priority:', topPriority)
    } else {
      console.log('Error contacting server, is your AO server running? AO features might not work.')
    }
  }
  let aoMenuChoices = []
  if(loggedIn) {
    aoMenuChoices.push(
      'Deck',
      'Chat',
      'Connect',
    )
  }
  aoMenuChoices.push(
    loggedIn ? 'Log Out' : 'Log In',
    'Back to Main Menu'
  )
  let answer
  try {
    answer = await inquirer.prompt({
      name: 'ao_menu',
      type: 'list',
      message: 'Please choose:',
      choices: aoMenuChoices,
      pageSize: aoMenuChoices.length
    })
  } catch(error) {
    if (error === 'EVENT_INTERRUPTED') {
      console.log('\nESC')
      return false
    }
  }
  switch(answer.ao_menu) {
    case 'Deck':
      //await todoList('My Todo List', ['Add full AO install process to ao-cli in convenient format', 'Add AO server unit tests to ao-cli', 'Get groceries', 'Play music every day'])
      while(await cardMenu()) {}
      break
    case 'Connect':
      while(await connectMenu()) {}
      break
    case 'Chat':
      while(await chatMenu()) {}
      break
    case 'Log In':
      console.log('\nao-cli will use the AO API to log into the AO server at', (aoEnv('AO_CLI_TARGET_HOSTNAME') || AO_DEFAULT_HOSTNAME) + '.')
      await loginPrompt()
      break
    case 'Log Out':
      await logout()
      //await spinnerWait('Logging out...')
      break
    case 'Back to Main Menu':
      return false
  }
  return true
}

// Prints a menu that allows you to join the global AO chatrooms
async function chatMenu() {
  let answers = {}
  const PUBLIC_BOOTSTRAP_ENABLED = aoEnv('PUBLIC_BOOTSTRAP_ENABLED')
  if(PUBLIC_BOOTSTRAP_ENABLED) {
    // They previously enabled public bootstrapping, so check to make sure it is working and then hide the option
    // todo: start and then verify functioning of p2p boostrap method here
    // if it's already started don't start it again
    //if(!publicBootstrapStarted) {
      console.log("\nBootstrapping public AO swarm...")
      startPublicBootstrap()
      console.log("Bootstrapped (just kidding)")
    //}
    //answers['chat_menu'] = 'Enable p2p bootstrap'
  }
  const chatChoices = [
    { name: 'Join public chatroom', value: 'browse_chatrooms', short: 'public chatrooms' },
    { name: 'Join chatroom', value: 'join_chat', short: 'join chat' },
    'Address Book',
    'Back to AO Menu',
  ]
  console.log(`\n${headerStyle('AO Public Chatrooms')}\n`)
  let answer
  try {
    answer = await inquirer.prompt({
      name: 'chat_menu',
      type: 'list',
      message: 'Please choose:',
      choices: chatChoices
    })
  } catch(error) {
    if (error === 'EVENT_INTERRUPTED') {
      console.log('\nESC')
      return false
    }
  }
  switch(answer.chat_menu) {
    case 'browse_chatrooms':
      console.log('Not yet implemented')
      break
    case 'join_chat':
      console.log('Not yet implemented')
      break
    case 'Address Book':
      console.log('The point of this address book is to make it possible to type short, one-word names and have them resolve to tor addresses.')
      console.log('Name a piece of data by saying name=data. For example, doge=5uc41o1...onion. Then \'doge\' will return the .onion address.')
      console.log('Querying with any synonym in a chain will return the final meanings they all point to.')
      console.log('Keys can have multiple values.')
      break
    case 'Back to AO Menu':
      return false
  }
  return true
}