# The interactive TUI, driven through tmux: search, connect, sftp, tunnel, edit.
config <<'EOF'
resolver:
  strategies: [management_subnet, primary_ip]
  management_subnets: [10.231.1.0/24]
ssh:
  default_user: ops
  forwards:
    web: {local: "18085:127.0.0.1:8081"}
EOF
check "refresh" netssh cache refresh
export TMUX_TMPDIR="$HOME/tmux"
mkdir -p "$TMUX_TMPDIR"

screen() { tmux capture-pane -p -t tui; }
shows() { screen | grep -qF -- "$1"; }
tui() { # start netssh in a fresh tmux session
  tmux kill-server 2>/dev/null
  tmux new-session -d -s tui -x 160 -y 40 -e HOME="$HOME" -e XDG_CONFIG_HOME="$XDG_CONFIG_HOME" -e XDG_CACHE_HOME="$XDG_CACHE_HOME" netssh
  wait_for 10 shows "Search hostname"
}
step() { # NAME TEXT — wait until the pane shows TEXT
  if wait_for 15 shows "$2"; then ok "$1"; else bad "$1" "$(screen)"; fi
}

tui && ok "TUI starts" || bad "TUI starts" "$(screen)"
tmux send-keys -t tui "fsn1-pve2"
step "search shows the host" "fsn/fsn1-pve2.hoster.test"
tmux send-keys -t tui Enter
sleep 1
tmux send-keys -t tui "hostname" Enter
step "enter connects" "fsn1-pve2"
tmux send-keys -t tui "exit" Enter

tui
tmux send-keys -t tui "fsn1-pve3"
wait_for 10 shows "fsn/fsn1-pve3.hoster.test"
tmux send-keys -t tui C-o
step "ctrl+o opens sftp" "sftp>"
tmux send-keys -t tui "pwd" Enter
step "sftp works" "Remote working directory: /home/ops"
tmux send-keys -t tui "bye" Enter

tui
tmux send-keys -t tui "fsn1-pve1"
wait_for 10 shows "fsn/fsn1-pve1.hoster.test"
tmux send-keys -t tui C-t
step "ctrl+t lists configured forwards" "forwards: web"
tmux send-keys -t tui "web" Enter
step "tunnel notice" "forwarding -L 18085:127.0.0.1:8081"
expect_out "tunnel from the TUI works" "hello from fsn1-pve1" curl -s --retry 10 --retry-connrefused --retry-delay 1 http://127.0.0.1:18085/
tmux send-keys -t tui C-c

tui
tmux send-keys -t tui "fsn1-pve1"
wait_for 10 shows "fsn/fsn1-pve1.hoster.test"
tmux send-keys -t tui C-e
step "ctrl+e opens the editor" "Connect as: ops@fsn/fsn1-pve1.hoster.test:22"
tmux send-keys -t tui C-u "admin@fsn/fsn1-pve1.hoster.test:22" Enter
sleep 1
tmux send-keys -t tui "whoami" Enter
step "edited user is used" "admin"
tmux send-keys -t tui "exit" Enter
tmux kill-server 2>/dev/null