# Relational pipes

# Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, version 3 of the License.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program. If not, see <http://www.gnu.org/licenses/>.

_relpipe_out_ini_completion() {

	local w0 w1 w2 w3

	COMPREPLY=()

	w0=${COMP_WORDS[COMP_CWORD]}

	w1=${COMP_WORDS[COMP_CWORD-1]}

	w2=${COMP_WORDS[COMP_CWORD-2]}

	w3=${COMP_WORDS[COMP_CWORD-3]}

	BOOLEAN_VALUES=(

		"true"

		"false"

	)

	STYLES=(

		"auto"

		"dropped"

		"literal"

		"literal-with-section-attribute"

		"standard"

	)

	DIALECTS=(

		"java-properties"

	);

	WRITER_OPTIONS=(

		"dialect"

		"comment-separator-for-sections"

		"comment-separator-for-entries"

		"comment-separator-standalone"

		"key-value-separator"

		"escape-backspace"

		"escape-basic"

		"escape-java-properties"

	);

	if   [[ "$w1" == "--relation"                                            && "x$w0" == "x" ]];    then COMPREPLY=("''")

	elif [[ "$w1" == "--style"                                                                ]];    then COMPREPLY=($(compgen -W "${STYLES[*]}" -- "$w0"))

	elif [[ "$w1" == "--writer-option"                                                        ]];    then COMPREPLY=($(compgen -W "${WRITER_OPTIONS[*]}" -- "$w0"))

	elif [[ "$w2" == "--writer-option" && "$w1" == "dialect"                                  ]];    then COMPREPLY=($(compgen -W "${DIALECTS[*]}" -- "$w0"))

	elif [[ "$w2" == "--writer-option" && "$w1" == "comment-separator-for-sections"           ]];    then COMPREPLY=("' ; '")

	elif [[ "$w2" == "--writer-option" && "$w1" == "comment-separator-for-entries"            ]];    then COMPREPLY=("' ; '")

	elif [[ "$w2" == "--writer-option" && "$w1" == "comment-separator-standalone"             ]];    then COMPREPLY=("'; '")

	elif [[ "$w2" == "--writer-option" && "$w1" == "key-value-separator"                      ]];    then COMPREPLY=("' = '")

	elif [[ "$w2" == "--writer-option" && "$w1" == "escape-backspace"                         ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))

	elif [[ "$w2" == "--writer-option" && "$w1" == "escape-basic"                             ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))

	elif [[ "$w2" == "--writer-option" && "$w1" == "escape-java-properties"                   ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))

	elif [[ "$w2" == "--writer-option"                                       && "x$w0" == "x" ]];    then COMPREPLY=("''")

	else

		OPTIONS=(

			"--writer-option"

			"--relation"

			"--style"

		)

		COMPREPLY=($(compgen -W "${OPTIONS[*]}" -- "$w0"))

	fi

}

complete -F _relpipe_out_ini_completion relpipe-out-ini