#! /usr/bin/env bash

function __him_accounts() {
  himalaya accounts | \
    awk '/imap/ { print $1 }' | \
    sort | \
    fzf --exit-0 --select-1 --ansi --layout=reverse \
        --header="Accounts" \
        --preview="himalaya -a {} list -s 10" \
        --preview-window=right,80%
}

function __him_emails() {
  if [ "$#" != "0" ]; then
    local w3m_opts="-T text/html -o display_link_number=1 -dump"
    local acc=$1
    local size=${2-50}
    local selected=$(
      himalaya -a $acc list -s $size | grep '│' | \
        fzf --exit-0 --ansi --layout=reverse \
            --header-lines=1 \
            --header="Account: ${acc}" \
            --preview="himalaya -a ${acc} read -t html {1} | w3m $w3m_opts" \
            --preview-window=down,70% \
            --bind="ctrl-r:reload(himalaya -a $acc list -s $size | grep '│')"
    )
    local eid=$(echo $selected | awk '{ print $1 }')
    if [ "$eid" != "" ]; then
      himalaya -a $acc read -t html $eid | w3m $w3m_opts
    fi
  fi
}

__him_emails `__him_accounts` $@