#!/bin/bash

set -eu
set -o pipefail

echo Running unit tests ============================================
python3 -m CoverageTestRunner --ignore-missing-from=without-tests yarns vmdb
echo

echo Checking every plugin looks OK ============================================
for file in vmdb/plugins/*.py
do
    case "$file" in
	*_plugin.py) ;;
	*) echo "File $file should end in _plugin.py" 1>&2 ; exit 1 ;;
    esac
    if ! grep -q 'class .*Plugin' "$file"
    then
	echo "File $file does not seem to have a Plugin class" 1>&2
	exit 1
    fi
done
echo

if command -v sp-codegen > /dev/null
then
    echo Running Subplot ============================================
    sp-codegen vmdb2.md -o test.py --run
    echo
fi

echo Running yarn tests ========================================
if python3 -c 'import yarnutils' 2>/dev/null
then
    yarn \
        --shell=python3 \
        --shell-arg '' \
        --shell-library yarns/lib.py \
        --env "PYTHONPATH=$(pwd)/yarns" \
        --cd-datadir \
        yarns/*.yarn "$@"
    echo
fi

echo Formatting docs ========================================
./format.sh

plugindocs() {
    ls -1 vmdb/plugins/*.mdwn
}

steps() {
    sed -n '/<h2 id="step-.*> Step: /s///p' vmdb2.html
}

code() {
    steps | grep '<code>' || true
}

panic() {
    echo "ERROR: $@" 1>&2
    exit 1
}

for doc in $(plugindocs)
do
    n="$(grep -c '^Step:' "$doc")"
    if [ "$n" != 1 ]
    then
	panic "Plugin doc $doc must have exactly 1 step title"
    fi
done

n="$(code | wc -l)"
if [ "$n" != 0 ]
then
    code
    panic "Documentation has steps that use code in title"
fi

if ! diff -u <(steps) <(steps | sort)
then
    panic "Steps are not in sorted order"
fi