ao-cli/scripts/priority.js

// Prioritize cards within other cards. Each card has a .priorities array of other taskIds.
import { headerStyle } from './styles.js'
import { aoEnv } from '../ao-lib/settings.js'
import { getCard, postEvent } from '../ao-lib/api.js'
import { createCardInteractive } from './cards.js'
import { promptMenu } from './welcome.js'

// Prints the text (.name) of the first card prioritized in the logged-in users member card
export async function getTopPriorityText() {
  return (await getFirstPriorityCard())?.name
}

// Makes an API request to get the first prioritized card in the member card of the logged-in user
async function getFirstPriorityCard() {
  // Get the first priority of my member card
  const memberId = aoEnv('AO_CLI_SESSION_MEMBERID')
  if(!memberId) {
    return 'Not logged in'
  }
  const fetchedCards = await getCard(memberId, 'priority')
  if(fetchedCards === null) {
    return null
  }
  if(!fetchedCards || fetchedCards.length < 2) {
    return 'None'
  }
  return fetchedCards[1]
}

// Displays the priorities of the given taskId in a menu. Selecting a card shows a menu for that card. If taskId is null, member card is used.
export async function prioritiesMenu(taskId = null) {
  console.log(`\n${headerStyle('My Priorities')}`)
  let prioritiesChoices = []

  const memberId = aoEnv('AO_CLI_SESSION_MEMBERID')
  if(!memberId) {
    console.log('Not logged in.')
    return false
  }
  if(!taskId) {
    // Get the priorities of my member card
    taskId = memberId
  }
  const fetchedCards = await getCard(taskId, 'priorities')
  if(!fetchedCards || fetchedCards.length < 1) {
    console.log('Failed to fetch member card, this is bad.')
    return false
  }
  const card = fetchedCards[0]
  let priorityCards = fetchedCards.slice(1) // First card is member card itself
  let priorities = card.priorities.slice()
  priorities.reverse()
  // Fix order - incoming card order is absolute order on server, not order within this card
  priorityCards = priorities.map((priorityTaskId, i) => {
    const priorityCard = priorityCards.find(p => p.taskId === priorityTaskId)
    if(!priorityCard) {
      return 'Missing card, repair your database'
    }
    return priorityCard
  })
  console.log('You have', priorityCards.length, 'priorities:')
  prioritiesChoices = priorities.map((priorityTaskId, i) => {
    const priorityCard = priorityCards.find(p => p.taskId === priorityTaskId)
    if(!priorityCard) {
      return 'Missing card, repair your database'
    }
    const shortenedName = priorityCard.name.substring(0, 70) + (priorityCard.name.length >= 70 ? '...' : '')
    return {
      title: shortenedName,
      value: { index: i, card: priorityCard },
      short: shortenedName
    }
  })
  let firstIndexEchelonDecreases
  let firstEchelon = priorityCards.length >= 1 ? priorityCards[0].echelon : null
  if(firstEchelon) {
    priorityCards.some((pc, i) => {
      if(!pc.echelon || pc.echelon !== firstEchelon) {
        firstIndexEchelonDecreases = i
        return true
      }
    })
    if(!isNaN(firstIndexEchelonDecreases)) {
      prioritiesChoices.splice(firstIndexEchelonDecreases, 0, { title: '───', disabled: true })
    }
  }
  prioritiesChoices.push(
    { title: 'Play priority', value: 'create_here', short: 'new priority' },
    { title: 'Back to Deck', value: false, short: 'back' }
  )
  const answer = await promptMenu(prioritiesChoices, 'My Priorities', undefined, undefined, 'Prioritized cards will be inserted above this line')
  switch(answer) {
    case false:
      return false
    case 'create_here':
      let previousCardCreatedText
      do {
        previousCardCreatedText = await createCardInteractive(true)
      } while(previousCardCreatedText != '\n')
      return true
    case 'Missing card, repair your database':
      console.log('Database repair yet implemented, sorry.')
      return true
  }
  let chosenTask = answer.card
  const chosenTaskId = chosenTask.taskId
  let previousAnswer
  do {
    previousAnswer = await priorityCardMenu(chosenTask, answer.index, priorityCards)
    if(previousAnswer) {
      const fetchedCards = await getCard(chosenTaskId, false)
      if(!fetchedCards || fetchedCards.length < 1) {
        console.log('The card has disappeared. Maybe it was deleted, or cards held by no one are automatically cleaned up every five minutes.')
        return false
      }
      chosenTask = fetchedCards[0]
    }
  } while(previousAnswer !== false)
  return true
}

// Short action-oriented menu for cards in the priorities list
// Index is the position of the card in the list that it is in, used for fencepost case to display upboat contextually
// allPriorities is an array of task objects for the other priorities in the priorities list this card is in (adjacent to this card)
async function priorityCardMenu(card, index, allPriorities) {
  if(!card) {
    console.log('priorityCardMenu: card is required.')
    return false
  }
  const taskId = card.taskId
  const memberId = aoEnv('AO_CLI_SESSION_MEMBERID')
  if(!memberId) {
    console.log('Not logged in.')
    return false
  }
  const isChecked = card.claimed.includes(memberId)
  let priorityChoices = []
  if(index != 0) {
    priorityChoices.push({ title: 'Prioritize (upboat)', value: 'upboat', short: 'upboat' })
  }
  priorityChoices.push(
    { title: isChecked ? 'Uncheck' : 'Check off', value: 'check', short: 'check!' },
    { title: 'Discard from priorities (downboat)', value: 'downboat', short: 'downboat' },
    //{ title: 'Browse within', value: 'browse', short: 'browse' }
    { title: 'Back to Priorities', value: false, short: 'back' }
  )
  const answer = await promptMenu(priorityChoices, 'Priority: ' + card.name)
  switch(answer) {
    case 'check':
      if(isChecked) {
        await postEvent({ type: 'task-unclaimed', taskId: taskId, memberId: memberId })
      } else {
        await postEvent({ type: 'task-claimed', taskId: taskId, memberId: memberId })
      }
      break
    case 'upboat':
      const { newPosition, newEchelonScore } = getNewHighestEchelonScore(card.echelon, allPriorities)
      await postEvent({
        type: 'task-prioritized',
        taskId: taskId,
        inId: memberId,
        position: newPosition,
        ...(newEchelonScore && { echelon: newEchelonScore }),
      })
      return false
    case 'downboat':
      await  postEvent({
        type: 'task-refocused',
        taskId: taskId,
        inId: memberId,
      })
      return false
    case 'browse':
      break
    default:
      return false
  }
  return true
}

// Calculates and returns what the echelon score should be to prioritize a priority with the given echelon score to the correct place
// in tnhe given list of tasks.
// newPriorityEchelonScore is the .echolon of the task object about to be prioritized
// allPriorities is an array of task objects for the other priorities in the priorities list this card is in (adjacent to this card)
export function getNewHighestEchelonScore(newPriorityEchelon, allPriorities) {
  let firstEchelonScore
  let newEchelonScore
  let newPosition = 0
  for(let i = 0; i < allPriorities.length; i++) {
    const priority = allPriorities[i]
    if(i === 0) {
      firstEchelonScore = priority.echelon
      if(isNaN(firstEchelonScore)) {
        // Top priority does have a (valid) echelon score, so echelon = 0 and the new echelon score should be 1
        newEchelonScore = 1
        break
      }
      if(!newPriorityEchelon || newPriorityEchelon < priority.echelon) {
        // Prioritized card does not have an echelon score or it is less than the current priority's echelon score (so keep going to find insert position)
        newEchelonScore = priority.echelon
        //break
      } else if(newPriorityEchelon && priority.echelon && newPriorityEchelon === priority.echelon) {
        // Echelon of new priority is same as top priority, so increase it by one (and it goes to top)
        newEchelonScore = priority.echelon + 1
        break
      } else if(newPriorityEchelon && priority.echelon && newPriorityEchelon > priority.echelon) {
        // Echelon of new priority is already greater than the new priority, so its echelon doesn't change (and it goes to top)
        break
      }
    }
    if(priority.echelon !== firstEchelonScore) {
      newPosition = i
      break
    }
  }
  return { newPosition, newEchelonScore }
}