#!/bin/bash

panic(){ echo -e "$@"; exit 2; }
info(){ echo -e "\e[0;32m$@\e[0m"; }

which zip &>/dev/null || {
    packageList+=("zip")
    packageList+=("unzip")

    info "Updating packages informations"
    apt-get update >/dev/null
    info "Installing packages ${packageList[@]}"
    apt-get install --no-install-recommends -y ${packageList[@]} >/dev/null
}

basePath=$( cd `dirname $BASH_SOURCE[0]` && pwd )
cd "$basePath"

# CONFIG MANAGEMENT

# Use a config file
[[ -f ./config ]] && source ./config

# Or set the following variables manually
# install_dir=/opt/maubot
# server_address=https://your.maubot.domain
# maubot_user=maubot
# maubot_pass=maubot

[[ -z "$install_dir" ]] || [[ -z "$maubot_user" ]] || [[ -z "$maubot_pass" ]] || [[ -z "$server_address" ]] && panic "Please set variables using .config or edit shell script"

declare -A botList
botList[https://github.com/maubot/jesaribot]="A simple bot that replies with an image when you say "jesari"."
botList[https://github.com/maubot/sed]="A bot to do sed-like replacements."
botList[https://github.com/maubot/factorial]="A bot to calculate unexpected factorials."
botList[https://github.com/maubot/media]="A bot that replies with the MXC URI of images you send it."
botList[https://github.com/maubot/dice]="A combined dice rolling and calculator bot."
botList[https://github.com/maubot/karma]="A user karma tracker bot."
botList[https://github.com/maubot/xkcd]="A bot to view xkcd comics."
botList[https://github.com/maubot/echo]="A bot that echoes pings and other stuff."
botList[https://github.com/maubot/rss]="A bot that posts RSS feed updates to Matrix."
botList[https://github.com/TomCasavant/RedditMaubot]="A bot that condescendingly corrects a user when they enter an r/subreddit without providing a link to that subreddit"
botList[https://github.com/TomCasavant/GiphyMaubot]="A bot that generates a gif (from giphy) given search terms"
botList[https://github.com/jeffcasavant/MaubotTrumpTweet]="A bot that generates a Trump tweet with the given content"
botList[https://github.com/TomCasavant/PollMaubot]="A bot that will create a simple poll for users in a room"
botList[https://github.com/dvdgsng/UrbanMaubot]="A bot that fetches definitions from [Urban Dictionary](https://www.urbandictionary.com/)."
botList[https://github.com/maubot/reminder]="A bot to remind you about things."
botList[https://github.com/maubot/translate]="A bot to translate words."
botList[https://github.com/maubot/reactbot]="A bot that responds to messages that match predefined rules."
botList[https://github.com/maubot/exec]="A bot that executes code."
botList[https://github.com/maubot/commitstrip]="A bot to view CommitStrips."
botList[https://github.com/maubot/supportportal]="A bot to manage customer support on Matrix."
botList[https://github.com/maubot/gitlab]="A GitLab client and webhook receiver."
botList[https://github.com/maubot/github]="A GitHub client and webhook receiver."

install=y

while [[ "$install" == "y" ]]; do
	n=0
	unset indexedArray
	declare -A indexedArray
	echo -e "\nAvailable bots:"
	for k in ${!botList[@]}; do 
		echo " $n: ${botList[$k]}"
		indexedArray[$n]=$k
		let $(( n++ ))
	done
	echo
	read -e  -n 2 -p "Please enter a number or x to stop: " REPLY
	
	case $REPLY in 
		([0-9]*)
			URL=${indexedArray[$REPLY]}
			[[ -z "$URL" ]] && echo "Invalid choice. Try again." && continue
			zipURL="$URL/archive/master.zip"
			tempDir=$(mktemp -d)
			projectName=$(basename $URL)
			cd "$tempDir"
			info "Downloading file"
			wget -q "$zipURL" &>/dev/null 
            if [[ 0 != $? || ! -f master.zip ]] ; then
                echo "Something went wrong, zip file not available."
                read -p "Press enter to continue"
                continue
            fi
			info "Converting"
			unzip master.zip &>/dev/null
			cd "$projectName-master" 
			zip -r archive  * &>/dev/null
			mv archive.zip "$tempDir"
			info "Ready to upload"
      cd "$install_dir"
			read -e -n 1 -i y -p "Do you want to login in maubot [Y/n]? " login
			[[ "n" != ${login:-y} ]] && echo -e "Here are your config credentials: \n Username   $maubot_user\n Password   $maubot_pass\n Server     $server_address\n" && "$install_dir/bin/mbc" login
			"$install_dir/bin/mbc" upload "$tempDir/archive.zip" -s "$server_address"
    
			rm -rf "$tempDir"
			;;
		(x)
			install=n
			;;
		(*)
			echo "Unknown choice '$REPLY'. Try again."
			;;
	esac

done