.completions

# Bash completions for IsaacAutomator commands.

_isaac_automator_deployments() {
    local state_dir="./state"
    if [[ -d "$state_dir" ]]; then
        find "$state_dir" -maxdepth 1 -mindepth 1 -type d -not -name '.*' -printf '%f\n' | sort
    fi
}

_isaac_automator_complete() {
    local cur="${COMP_WORDS[COMP_CWORD]}"
    local prev="${COMP_WORDS[COMP_CWORD-1]}"

    # if completing the first positional argument (deployment name)
    # skip flags (words starting with -)
    local positional_index=0
    for ((i=1; i<COMP_CWORD; i++)); do
        local word="${COMP_WORDS[i]}"
        if [[ "$word" != -* ]]; then
            ((positional_index++))
        fi
    done

    if [[ "$cur" != -* && $positional_index -eq 0 ]]; then
        COMPREPLY=($(compgen -W "$(_isaac_automator_deployments)" -- "$cur"))
    fi
}

# register for ./command and command forms
for cmd in destroy ssh novnc start stop repair upload download import; do
    complete -o default -F _isaac_automator_complete "./$cmd"
    complete -o default -F _isaac_automator_complete "$cmd"
done