#!/bin/bash

#
# Add code for field in a controller
#
#
# Usage:
#
# ./add-fields.sh [controller file] [field type] [field name]
#
#
# Example:
#
# ./add-fields.sh klimatologia4/web/modules/custom/src/Nodes.php string manager
#

C="\e[0;36m"
R="\e[0;31m"
G="\e[0;32m"
B="\e[0;34m"
W="\e[0;97m"
E="\e[00m"

APP_DIR="/root/dev"

# CHECK 3 parameters
[ $# -ne 3 ] && echo "I expect 3 parameters, I've got ${#}." && exit

# CHECK controller file
CONTROLLER_FILE="${1}"
[ ! -f ${CONTROLLER_FILE} ] && echo -e "Controller file ${CONTROLLER_FILE} does not exist" && exit

# CHECK source files
FIELD_TYPE="${2}"
FIELD_CODE_DIR="${APP_DIR}/endpoints/endpoint_get_fields/"
ls -1 $FIELD_CODE_DIR | grep -E "${FIELD_TYPE}-(extractor|response|splitter)" > /dev/null
[ "$?" -ne 0 ] && echo -e "File for field ${R}${FIELD_TYPE}${E} not found"

# Field name
FIELD_NAME="${3}"

#
# Add source to destination
#
for SRC_FILE in `ls -1 $FIELD_CODE_DIR | grep -E "^${FIELD_TYPE}-(extractor|response|splitter)"`; do
    ADDING_MARK=$(echo ${SRC_FILE} | awk -F- '{print "// AUTO_ADD_CODE_BELLOW_"$2}')
    NEW_CODE=$(cat ${FIELD_CODE_DIR}/${SRC_FILE} | sed -e "s/FFFFF/${FIELD_NAME}/g")
    MARK_LINE=$(grep -n "$ADDING_MARK" "$CONTROLLER_FILE" | cut -d ":" -f 1)
    INSERT_LINE=$((${MARK_LINE} + 1))

    echo -e " 📦 ${W}SOURCE       :${E} ${SRC_FILE}"
    echo -e " 📦 ${W}DESTINATION  :${E} $(basename ${CONTROLLER_FILE})"
    echo -e " 🏁 ${W}ADDING_MARK  :${E} ${ADDING_MARK}"
    echo -e " 🏁 ${W}INSERT LINE  :${E} ${INSERT_LINE}"
    echo -e " 🧩 ${W}CODE         :${E}"
    echo -e "${G}${NEW_CODE}${E}"

    awk -v insert="${INSERT_LINE}" -v text="${NEW_CODE}" 'NR == insert {print text} {print}' "$CONTROLLER_FILE" > tmpfile && mv tmpfile "$CONTROLLER_FILE"

    echo
done