.bash_trello_specific

# vi: set ft=bash:
TRELLO_CONFIG_PATH="$HOME/.config/trello"
TRELLO_CREDS_FILE="${TRELLO_CONFIG_PATH}/credentials"
TRELLO_BASE_URL="${TRELLO_BASE_URL:-https://api.trello.com/1}"
# LITERALLY EVERY Trello CLI sucks. Which makes no fucking sense since the Trello API
# is so well documented.
#
# The most-starred CLI, mheap/trello, is completely designed for human interaction, is poorly tested
# (the only test that exists is for add_card, which is crazy), and there are tons of bugs
# lurking around translating card titles to IDs, boards to IDs, etc.
#
# So I'll just do it my damn self and use the Trello API directly.
trello() {
  endpoint="$1"
  query_params="$2"
  method="${3:-GET}"
  _first_time_setup() {
    test -d "$TRELLO_CONFIG_PATH" || mkdir -p "$TRELLO_CONFIG_PATH"
    appKey=$(get_password "Trello API Key")
    if test -z "$appKey"
    then
      log_error "Unable to retrieve Trello API Key from 1Password"
      return 1
    fi
    token=$(get_password "Trello API Token")
    if test -z "$token"
    then
      log_error "Unable to retrieve Trello token from 1Password"
      return 1
    fi
    printf '{"app_key": "%s", "token": "%s"}' "$appKey" "$token" > "$TRELLO_CREDS_FILE"
    echo 'done' > "${TRELLO_CONFIG_PATH}/initialized"
  }
  _first_time_setup_complete() {
    test -e "${TRELLO_CONFIG_PATH}/initialized"
  }
  _first_time_setup_complete || { _first_time_setup  || return 1; }
  localAppKey=$(jq -r '.app_key' "$TRELLO_CREDS_FILE")
  localToken=$(jq -r '.token' "$TRELLO_CREDS_FILE")
  endpoint=$(sed 's#^/##' <<< "$endpoint")
  url="${TRELLO_BASE_URL}/${endpoint}?key=$localAppKey&token=$localToken"
  if test -n "$query_params" && ( test "${method,,}" == "post" || test "${method,,}" == "put" )
  then
    curl -sS --json "$query_params" -H "Content-Type: application/json" -H "Accept: application/json" -X "${method}" "${url}"
  else
    url="${url}&${query_params}"
    curl -sS -H "Content-Type: application/json" -H "Accept: application/json" -X "${method}" "${url}"
  fi
  echo
}

trello_list_boards() {
  trello "/members/me/boards" | jq -r '[.[] | { name: .name, id: .id }]'
}

trello_board_id_by_name() {
  trello "/members/me/boards" | jq --arg board "$1" -r '.[] | select(.name == $board) | .id'
}

trello_list_cards_in_board() {
  trello "/boards/$1/cards"
}

trello_list_lists_in_board() {
  trello "/boards/$1/lists"
}

trello_get_card() {
  trello "/cards/$1"
}

trello_get_board_labels() {
  board="$1"
  boardID="$(trello_board_id_by_name "$board")" || return 1
  trello "/boards/$boardID/labels" | jq -r '[.[] | {name: .name, id: .id}]'
}

trello_get_list_in_board_by_list_name() {
  board="$1"
  list="$2"
  boardID="$(trello_board_id_by_name "$board")" || return 1
  trello_list_lists_in_board "$boardID" | jq --arg listName "$list" -r '.[] | select(.name == $listName)'
}

trello_get_label_in_board_by_name() {
  board="$1"
  name="$2"
  trello_get_board_labels "$board" | jq --arg label "$name" -r '.[] | select(.name == $label)'
}

trello_add_card_with_due_date_and_labels() {
  name="$1"
  board="$2"
  list_name="$3"
  due_date="$4"
  labels="$5"
  description="$6"
  listID="$(trello_get_list_in_board_by_list_name "$board" "$list_name" | jq -r '.id')" || return 1
  due_date="$(date -d "$due_date" +"%Y-%m-%d")" || return 1
  labelIDs=""
  for label in $(tr ',' '\n' <<< "$labels")
  do labelIDs="$labelIDs,$(trello_get_label_in_board_by_name "$board" "$label" | jq '.id')" || return 1
  done
  labelIDs="$(sed 's/^,//' <<< "$labelIDs")"
  >&2 echo "===> Adding card: $name [board: $board, list_id: $listID, due date: $due_date, labels: $labelIDs]"
  trello "/cards" "$(printf '{"name":"%s","desc":"%s","due":"%s","idList":"%s","idLabels":[%s],"pos":"bottom"}' \
    "$name" "$description" "$due_date" "$listID" "$labelIDs")" "POST"
}