#!/usr/bin/env bash

VERSION="v0.8"

red="\033[1;31m"
greenbold="\033[1;32m"
green="\033[0;32m"
yellow="\033[0;33m"
yellowbold="\033[1;33m"
bold="\033[1m"
#bold_under="\033[1;4m"
underline="\033[4m"
reset="\033[0m"

dotenv () {
  set -a
  # shellcheck disable=SC1091
  [ -f ".env" ] && . ".env" ||  echo -e "${red}\nNo .env file found ! Could'nt get update from Github.'.${reset}"
  set +a
}

dotenv

### ChangeNotes: Minor corrections.
Github="https://github.com/bruno21/bashbirds"
# Repo normal:
#RawUrl="https://raw.githubusercontent.com/Bruno21/bashbirds/main/bashbirds.sh"
# Repo privé:
RawUrl="https://x-access-token:$GITHUB_TOKEN@raw.githubusercontent.com/Bruno21/bashbirds/main/bashbirds.sh"

### Variables for self updating
ScriptArgs=( "$@" )
ScriptPath="$(readlink -f "$0")"			# /Users/bruno/Documents/Scripts/bashbirds/bashbirds.sh
ScriptWorkDir="$(dirname "$ScriptPath")"	# /Users/bruno/Documents/Scripts/bashbirds

### Check if there's a new release of the script:
LatestRelease="$(curl -s -r 0-50 $RawUrl | sed -n "/VERSION/s/VERSION=//p" | tr -d '"')"
LatestChanges="$(curl -s -r 0-200 $RawUrl | sed -n "/ChangeNotes/s/### ChangeNotes: //p")"
#[[ $LatestRelease != $VERSION ]] && new="($LatestRelease)" || new=""

echo -e "${yellowbold}Bashbird${reset} $VERSION\n"


req2() {
	option=$1
	
	case $option in
  	m) ext=".md" ;;
  	w) ext=".html";old_index="_" ;;
	esac
	
	f="liste_oiseaux$ext"
	if [ -f "./$f" ]; then
		rm "./$f"
	fi
	
	#read -p "Pause: " choice

    query2="SELECT * FROM liste;"
    result2=$(sqlite3 ./birds.db "$query2")
    #echo "$result2"
	
	i=1
	index=()
    array=()
   	while IFS='|' read -ra array;
	do
	    fr="${array[0]}"
        aut="${array[1]}"
        lat="${array[2]}"
        en="${array[3]}"
        or="${array[4]}"
        fa="${array[5]}"
        ln="${array[6]}"
        [[ $aut != "" ]] && z="($aut)" || z=""
		
		if [ $ext = ".md" ]; then
			
        	#echo "| $fr $z |" >>"$f"
        	#echo "|--------------------------------------------------|" >>"$f"
        	#echo "| $lat |" >> "$f"
        	#echo "| $en |" >> "$f"
        	#echo "| $or |" >> "$f"
        	#echo "| $fa |" >> "$f"
        	#echo "| $ln |" >> "$f"
        	#echo "" >> "$f"
        	
        	bird+="| $fr $z |\n"
        	bird+="|--------------------------------------------------|\n"
        	bird+="| $lat |\n"
        	bird+="| $en |\n"
        	bird+="| $or |\n"
        	bird+="| $fa |\n"
        	bird+="| $ln |\n"
        	bird+=" \n"
        	
        elif [ $ext = ".html" ]; then
        
       		firstletter="${fr:0:1}"
        	
        	if [ $firstletter != $old_index ]; then
        		index+=("$firstletter")
        		#bird+="<tr class='bird'><td class='bold'><a href='#$firstletter'></a>$fr</td><td>$aut</td><td>$lat</td><td>$en</td></tr>"
        		bird+="<tr class='bird'><td class='bold'><a id='$firstletter'></a>$fr</td><td>$aut</td><td>$lat</td><td>$en</td></tr>"
        	else
        		bird+="<tr class='bird'><td class='bold'>$fr</td><td>$aut</td><td>$lat</td><td>$en</td></tr>"
        	fi
        	bird+="<tr class='family'><td>$or</td><td>$fa</td><td></td><td><a href='$ln'>Oiseaux.net</a></tr>"
        	if [ $firstletter != $old_index ]; then
        		bird+="<tr class='family textcenter'><td colspan='4'>PLACEHOLDER</td></tr>"
        	else
        		bird+="<tr class='family'><td colspan='4'></td></tr>"
        	fi
        	old_index="$firstletter"

        fi

    done <<< "$result2"
    
    if [ $ext = ".html" ]; then
    	newArr=(); while IFS= read -r -d '' x; do newArr+=("$x"); done < <(printf "%s\0" "${index[@]}" | sort -uz)
    	
    	for val in ${!newArr[@]}
    	do
    		liens_index+="<a href='#${newArr[$val]}'>${newArr[$val]}</a> | "
    	done
		liens_index="${liens_index:0:-3}"
		z=${bird//PLACEHOLDER/$liens_index}
		bird="$z"
		
    	html
    elif [ $ext = ".md" ]; then
    	
    	echo -e "${yellow}Exporting markdown file...${reset}"
    	echo "$bird" > "liste_oiseaux$ext"
    fi
    
    exit 0
    }
    
html() {

echo -e "${yellow}Exporting html file...${reset}"
        	
cat > liste_oiseaux.html << EOF
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta charset="utf-8">
<title>Liste oiseaux d'Europe...</title>
<meta name="description" content="">
<meta name="author" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
    font-family: Helvetica, Calibri, Arial, sans-serif;
    background: #e0e5b6;
    #font-weight: 300;
    #font-size: 15px;
    #color: #333;
}
table {
	width: 100%;
}
table, th, td {
	border: 1px solid black;
	border-collapse: collapse;
	padding: 10px;
}
caption {
	letter-spacing: 3px;
	font-weight: 600;
    font-size: 28px;
    padding: 16px;
}
h2 {
	letter-spacing: 3px;
}
a {
	color: #898121;
}
a:hover {
	color: #914f1e;
}

.bird {
	background-color: #ccd5ae;
}
.link {
	background-color: #e0e5b6;
}
.family {
	background-color: #faedce;
}
.bold {
	font-weight: bold;
}
.textcenter {
	text-align: center;
}
.index {
	width: 550px;
	margin: auto;
}
.td75 {
	width: 75%;
	background-color: #bbb;
}
.td25 {
	width: 25%;
}
</style>
<link rel="stylesheet" href="">
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
<link rel="shortcut icon" href="">
</head>
<body>


<br /><br />
<table id="anchor-cask">
<caption>Liste des oiseaux d'Europe.</caption>
<div class='index'>$liens_index</div>
$bird
</table>

</body>
</html>
EOF

}

req1() {
	echo -e "${bold}Recherche: <$1>${reset}"
	
	request="$1"
	if [[ "${request,,}" == "all" ]]; then 
		request=""; 
	fi
	
	# COLLATE NOCASE, COLLATE UNICODE
	# SELECT column FROM table WHERE UNICODE(column) = UNICODE('café');
    query1="SELECT * FROM liste WHERE Francais LIKE \"%$request%\" OR Autres LIKE \"%$request%\" OR Latin LIKE \"%$request%\" COLLATE NOACCENTS";
    #query1="SELECT * FROM liste WHERE UNICODE(Francais) = UNICODE('$request')"; # OR Autres LIKE \"%$request%\" OR Latin LIKE \"%$request%\"";
    echo "$query1"
    result1=$(sqlite3 ./birds.db "$query1")
    
    if [ -n "$result1" ]; then
    	array2=()
    	keywords=()
    	cmpt=1
   		while IFS='|' read -ra array2;
		do
			fr2="${array2[0]}"
        	aut2="${array2[1]}"
	        lat2="${array2[2]}"
    	    en2="${array2[3]}"
        	or2="${array2[4]}"
	        fa2="${array2[5]}"
    	    lnk2="${array2[6]}"
        
        	tag2="$fr2"
        	if [ -n "$aut2" ]; then
    	    	tag2+=",$aut2"
        	fi
			tag2+=",$lat2,$en2"
	        if [ -n "$or2" ]; then
    	    	tag2+=",$or2"
        	fi
	        if [ -n "$fa2" ]; then
    	    	tag2+=",$fa2"
        	fi
        	#echo "${#fr2} ; ${#lat2} ; ${#en2} ; ${#or2} ; ${#fa2} ; ${#lnk2} ; ${#aut2} "
        
	        echo
    		printf "\e[1m| %-3s | %-25s | %-20s | %-20s | %-18s | %-15s | %-20s \e[0m\n" "$cmpt" "$fr2" "$lat2" "$en2" "$or2" "$fa2" "$aut2"
        	printf "| %-3s | %-55s \n" "$cmpt" "$lnk2"
	        printf "\e[0;34m| %-3s | %-55s \e[0m\n" "$cmpt" "$tag2"
    	    keywords+=("$tag2")
        	cmpt=$((cmpt+1))
	    done <<< "$result1"
    
	    choose=$(echo -e "\nChoose a number to get keywords in your clipboard (<q> to quit): ") 
    	read -e -p "$choose" choice

	    re='^[0-9]+$'
	    if [[ $choice == "q" ]] || [[ $choice == "Q" ]]; then
	    	exit 0
		elif ! [[ $choice =~ $re ]] ; then
			echo -e "${red}Wrong index !${reset}"
	   	else
    		if [ "$choice" -ge 1 ] && [ "$choice" -le "$((cmpt-1))" ]; then
   				if [[ "$OSTYPE" == "linux-gnu" ]] && [ -x "$(command -v xsel)" ]; then
					xsel -b <<<  "${keywords[$((choice-1))]}"
				elif [[ "$OSTYPE" == "darwin"* ]] && [ -x "$(command -v pbcopy)" ]; then
					pbcopy <<<  "${keywords[$((choice-1))]}"
				fi
			else echo -e "${red}Wrong index !${reset}"
			fi
		fi

	else
		echo -e "\n ${red}No results found!"
	fi
    }


self_update_curl() {
  cp "$ScriptPath" "$ScriptPath".bak
  if [[ $(builtin type -P curl) ]]; then 
    curl -L $RawUrl > "$ScriptPath" ; chmod +x "$ScriptPath"  
    printf "\n%s\n" "--- starting over with the updated version ---"
    exec "$ScriptPath" "${ScriptArgs[@]}" # run the new script with old arguments
    exit 1 # exit the old instance
  elif [[ $(builtin type -P wget) ]]; then 
    wget $RawUrl -O "$ScriptPath" ; chmod +x "$ScriptPath"
    printf "\n%s\n" "--- starting over with the updated version ---"
    exec "$ScriptPath" "${ScriptArgs[@]}" # run the new script with old arguments
    exit 1 # exit the old instance
  else
    printf "curl/wget not available - download the update manually: %s \n" "$Github"
  fi
}

self_update() {
  cd "$ScriptWorkDir" || { printf "Path error, skipping update.\n" ; return ; }
  if [[ $(builtin type -P git) ]] && [[ "$(git ls-remote --get-url 2>/dev/null)" =~ .*"mag37/dockcheck".* ]] ; then
    printf "\n%s\n" "Pulling the latest version."
    git pull --force || { printf "Git error, manually pull/clone.\n" ; return ; }
    printf "\n%s\n" "--- starting over with the updated version ---"
    cd - || { printf "Path error.\n" ; return ; }
    exec "$ScriptPath" "${ScriptArgs[@]}" # run the new script with old arguments
    exit 1 # exit the old instance
  else
    cd - || { printf "Path error.\n" ; return ; }
    self_update_curl
  fi
}

### Version check & initiate self update
if [[ "$VERSION" != "$LatestRelease" ]] ; then 
  printf "New version available! %b%s%b ⇒ %b%s%b \n Change Notes: %s \n" "$c_yellow" "$VERSION" "$c_reset" "$c_green" "$LatestRelease" "$c_reset" "$LatestChanges"
  if [[ -z "$AutoUp" ]] ; then 
    read -r -p "Would you like to update? y/[n]: " SelfUpdate
    [[ "$SelfUpdate" =~ [yY] ]] && self_update
  fi
fi


if [ ! -f ./birds.db ]; then
    echo -e "${red}No database found !${reset}"
    exit 1
fi

### Help Function:
Help() {
  echo "Syntax:     birds.sh [OPTION]" 
  echo "Example:    birds.sh -b buse"
  echo
  echo "Options:"
  echo "-b     -b <bird>, -b all."
  echo "-h     Print this Help."
  echo "-m     Export markdown."
  echo "-v     Prints current version."
  echo "-w     Export html."
}

while getopts "b:hmw" options; do
  case "${options}" in
    b)   req1 "${OPTARG}" ;;
    m|w)   req2 "${options}" ;;
    v)   printf "%s\n" "$VERSION" ; exit 0 ;;
    h|*) Help ; exit 2 ;;
  esac
done
shift "$((OPTIND-1))"