#!/usr/bin/env bash
#
# completion for yunohost
# automatically generated from the actionsmap
#

_yunohost()
{
	local cur prev opts narg
	COMPREPLY=()

	# the number of words already typed
	narg=${#COMP_WORDS[@]}

	# the current word being typed
	cur="${COMP_WORDS[COMP_CWORD]}"

	# If one is currently typing a category,
	# match with categorys
	if [[ $narg == 2 ]]; then
		opts="{{ categories | join(" ") }}"
	fi

	# If one already typed a category,
	# match the actions or the subcategories of that category
	if [[ $narg == 3 ]]; then
		# the category typed
		category="${COMP_WORDS[1]}"
		{%- for category, catinfo in categories.items() %}
		if [[ $category == "{{ category }}" ]]; then
			opts="{{ (catinfo.actions + catinfo.subs.keys()|list) | join(" ") }}"
		fi
		{%- endfor %}
	fi

	# If one already typed an action or a subcategory,
	# match the actions of that subcategory
	if [[ $narg == 4 ]]; then
		# the category typed
		category="${COMP_WORDS[1]}"

		# the action or the subcategory typed
		action_or_subcategory="${COMP_WORDS[2]}"

		{%- for category, catinfo in categories.items() %}
		{%- if catinfo.subs %}
		if [[ $category == "{{ category }}" ]]; then
			{%- for sub, subinfo in catinfo.subs.items() %}
			if [[ $action_or_subcategory == "{{ sub }}" ]]; then
				opts="{{ subinfo | join(" ") }}"
			fi
			{%- endfor %}
		fi
		{%- endif -%}
		{%- endfor %}
	fi

	# If no options were found propose --help
	if [ -z "$opts" ]; then
		prev="${COMP_WORDS[COMP_CWORD-1]}"

		if [[ $prev != "--help" ]]; then
			opts=( --help )
		fi
	fi
	COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
	return 0
}

complete -F _yunohost yunohost