#!/usr/bin/env bash
test_description='Configuration of mail-root and database path'
. $(dirname "$0")/test-lib.sh || exit 1

backup_config () {
    local test_name=$(basename $0 .sh)
    cp ${NOTMUCH_CONFIG} notmuch-config-backup.${test_name}
}

restore_config () {
    local test_name=$(basename $0 .sh)
    export NOTMUCH_CONFIG="${TMP_DIRECTORY}/notmuch-config"
    unset CONFIG_PATH
    unset DATABASE_PATH
    unset NOTMUCH_PROFILE
    cp notmuch-config-backup.${test_name} ${NOTMUCH_CONFIG}
}

split_config () {
    local dir
    backup_config
    dir="$TMP_DIRECTORY/database.$test_count"
    rm -rf $dir
    mkdir $dir
    notmuch config set database.path $dir
    notmuch config set database.mail_root $MAIL_DIR
    DATABASE_PATH=$dir
}

xdg_config () {
    local dir
    local profile=${1:-default}

    if [[ $profile != default ]]; then
	export NOTMUCH_PROFILE=$profile
    fi

    backup_config
    DATABASE_PATH="${HOME}/.local/share/notmuch/${profile}"
    rm -rf $DATABASE_PATH
    mkdir -p $DATABASE_PATH

    config_dir="${HOME}/.config/notmuch/${profile}"
    mkdir -p ${config_dir}
    CONFIG_PATH=$config_dir/config
    mv ${NOTMUCH_CONFIG} $CONFIG_PATH
    unset NOTMUCH_CONFIG

    notmuch --config=${CONFIG_PATH} config set database.mail_root ${TMP_DIRECTORY}/mail
    notmuch --config=${CONFIG_PATH} config set database.path
}

for config in traditional split+prefix split XDG XDG+profile; do
    #start each set of tests with an known set of messages
    add_email_corpus

    case $config in
	traditional)
	    backup_config
	    ;;
	split+prefix)
	    split_config
	    mv mail/.notmuch $DATABASE_PATH
	    ;;
	split)
	    split_config
	    mv mail/.notmuch/xapian $DATABASE_PATH
	    ;;
	XDG)
	    xdg_config
	    mv mail/.notmuch/xapian $DATABASE_PATH
	    ;;
	XDG+profile)
	    xdg_config ${RANDOM}
	    mv mail/.notmuch/xapian $DATABASE_PATH
	    ;;
    esac

    test_begin_subtest "count ($config)"
    output=$(notmuch count '*')
    test_expect_equal "$output" '52'

    test_begin_subtest "count+tag ($config)"
    tag="tag${RANDOM}"
    notmuch tag +$tag '*'
    output=$(notmuch count tag:$tag)
    notmuch tag -$tag '*'
    test_expect_equal "$output" '52'

    test_begin_subtest "create database ($config)"
    rm -rf $DATABASE_PATH/{.notmuch,}/xapian
    notmuch new
    output=$(notmuch count '*')
    test_expect_equal "$output" '52'

    test_begin_subtest "detect new files ($config)"
    generate_message
    generate_message
    notmuch new
    output=$(notmuch count '*')
    test_expect_equal "$output" '54'

    test_begin_subtest "insert+search ($config)"
    generate_message \
	"[subject]=\"insert-subject\"" \
	"[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" \
	"[body]=\"insert-message\""
    mkdir -p "$MAIL_DIR"/{cur,new,tmp}
    notmuch insert < "$gen_msg_filename"
    cur_msg_filename=$(notmuch search --output=files "subject:insert-subject")
    test_expect_equal_file "$cur_msg_filename" "$gen_msg_filename"

    test_begin_subtest "Show a raw message ($config)"
    add_message
    notmuch show --format=raw id:$gen_msg_id > OUTPUT
    test_expect_equal_file $gen_msg_filename OUTPUT
    rm -f $gen_msg_filename

    test_begin_subtest "compact+search ($config)"
    notmuch search --output=messages '*' | sort > EXPECTED
    notmuch compact
    notmuch search --output=messages '*' | sort > OUTPUT
    test_expect_equal_file EXPECTED OUTPUT

    restore_config
done

test_done