When capturing a sum of cards need to check if there isn't the exact card on the table and in case fail the capturing

[dbertella]

when a player has a card on his hand eg a king and on the table there is another kind along with a six and a four then the player cannot capture the six and the four but the king should be choose instead.

• Add server side check that there are no available card to capture on the table
• if a player play one card and the same card is on the table that must be picked up
• if there are multiple valid combinations the player must choose between them
• once we have this checks we can move the ux to be player only play a card on the table then the server responds with:
  a. no capture
  b. capture action (with animation)
  c. intermediate action in which player need to choose between different possible capture solutions and then play the capture

[dbertella]

curtesy of @nkint with this nested for loop we should be able to get all the combinations of cards in order to achieve / validate the above

const array = [0, 1, 2, 3, 4, 5]
let count = 0
for(let i = 0; i< array.length; ++i) {
  for(let j = i + 1; j< array.length; ++j) {
    console.log(i, j)
    count ++
  }
}
const n = array.length
console.log({count, complexity: n * (n -1) / 2})