SHELL = /bin/bash
MAKEFLAGS += --no-print-directory --silent
export PATH := ./node_modules/.bin:$(PATH):./bin

# linting directories
LINT_DIR = $(wildcard src/**/*.js src/*.js test/*.js)
DOCS_DIR_SOURCE = $(wildcard src/**/)

DOCS_DIR_DEST = ./docs/

SQL_FILES = $(wildcard ./sql/*.sql)

# database config information
DB_NAME = $(shell node -pe "require('./database.json').database")
DB_USER = $(shell node -pe "require('./database.json').user")


default: setup check-config check-connection install-pg-formulas test

setup:
	npm install

check-config:
	@if test -e database.json; then \
		exit 0; \
	else echo "Error: database.json not found"; exit 1 ; fi

check-connection: check-config
	@if psql -lqt | cut -d \| -f 1 | grep -qw $(DB_NAME); then\
		exit 0;\
	else\
		echo "Please start up the postgres database and create the db with aviation-pg";\
		exit 1 ;\
	fi

lint:
	echo "eslint started..."
	eslint $(LINT_DIR)
	echo "eslint finished."

test: check-connection lint
	mocha test

dev: check-connection
	mocha test -w

test-coverage-report: check-connection
	echo "Generating coverage report, please stand by"
	test -d node_modules/nyc/ || npm install nyc
	nyc mocha && nyc report --reporter=html
	open coverage/index.html

docs: include-code-links
	echo "generating the docs..."
	jsdoc $(DOCS_DIR_SOURCE) -d $(DOCS_DIR_DEST) -t ./node_modules/ink-docstrap/template -R README.md
	make remove-code-links
	echo "docs generated."

pages: include-code-links
	echo "generating the docs..."
	jsdoc $(DOCS_DIR_SOURCE) -d ./ -t ./node_modules/ink-docstrap/template -R README.md
	make remove-code-links
	echo "docs generated."
	echo
	echo "next steps to use the files generated to update the gh-pages:"
	echo "1. 'git status' to check that there are not modified files to be commited, only new files to add."
	echo "2. 'git add .'"
	echo "3. 'git stash' save the files for apply them later."
	echo "4. 'git checkout gh-pages'"
	echo "5. 'git status' to check that status is clean."
	echo "6. 'git stash apply' "
	echo "7. 'git stash drop'"
	echo "8. 'git status' only the new files should appear."
	echo "9. 'mv [new_file] [old_file]' this way we overwrite the old files with the new ones."
	echo "10. when finished we can commit and push."

open-docs:
	echo "opening docs..."
	open ./docs/index.html

install-pg-formulas: check-connection
	echo "installing extensions and formulas needed..."
	for file in $(SQL_FILES) ; do \
		psql aviation -f $$file ; \
	done
	echo "installed."

uninstall-pg-formulas:
	echo "uninstalling formulas and extensions..."
	psql -U aviator -d aviation -c "DROP EXTENSION cube CASCADE;"
	psql -U aviator -d aviation -c "DROP FUNCTION dms2dd (strdegminsec varchar);"
	echo "uninstalled"

include-code-links:
	patch -Ns node_modules/ink-docstrap/template/tmpl/layout.tmpl docs/index.diff || true
	patch -Ns node_modules/ink-docstrap/template/static/styles/sunlight.default.css docs/css.diff || true

remove-code-links:
	patch -Ns node_modules/ink-docstrap/template/tmpl/layout.tmpl docs/undo_index.diff || true
	patch -Ns node_modules/ink-docstrap/template/static/styles/sunlight.default.css docs/undo_css.diff || true