#!/bin/bash

version="0.1"
# DEBUG mod
#bash -x quickyad 2>&1 | tee output.log

# YAD gui script using Forked excellent quickemu
#TODO Download Icons
#TODO Add homepages to right click
#TODO solve yad output (null)

echo "Running..."
# dependencies checks
if ! command -v yad >/dev/null 2>&1; then
	echo "You are missing yad..." >&2
	exit 1
fi
# generate random key for yad (for connecting tabs in notebook together)
key=$((RANDOM % 9000 + 1000))

# set current dir as QUICKEMU_VMS_DIR
#QUICKEMU_VMS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

# distrohopper config file
CONFIG_DIR="$HOME/.config/distrohopper"
source "$CONFIG_DIR/distrohopper.conf"
# remove desktop files (ready to run VMs)
rm "$CONFIG_DIR"/vms_ready/*
# Enter ditrohopper VMs dir
cd "$QUICKEMU_VMS_DIR" || exit
# check for VMs .conf files (ready to run VMs)
for vm_config_file in *.conf; do
    vm_desktop_file=$(basename "$QUICKEMU_VMS_DIR/$vm_config_file" .conf)
    # Use fuzzy matching to find the best matching icon file (ready to run VMs)
    icon_name=$(basename "$QUICKEMU_VMS_DIR/$vm_config_file" .conf | cut -d'-' -f -2)
    icon_file=$(find "$ICON_DIR" -type f -iname "${icon_name// /}.*")
    # If no icon was found, try shorter name (ready to run VMs)
    if [ -z "$icon_file" ]; then
        icon_name=$(basename "$QUICKEMU_VMS_DIR/$vm_config_file" .conf | cut -d'-' -f1)
        icon_file=$(find "$ICON_DIR" -type f -iname "${icon_name// /}.*")
    fi
    # If no icon was found, use a default icon (ready to run VMs)
    if [ -z "$icon_file" ]; then
        icon_file="$ICON_DIR/tux.svg"
    fi
    # content of desktop files (ready to run VMs)
    desktop_file_content="[Desktop Entry]
Type=Application
Name=$vm_desktop_file
Exec=quickemu -vm \"$vm_config_file\"
Icon=$icon_file
Categories=System;Virtualization;"
    # create desktop files (ready to run VMs)
    echo "$desktop_file_content" > "$CONFIG_DIR"/vms_ready/"$vm_desktop_file".desktop
done

# remove desktop files (supported VMs)
rm "$CONFIG_DIR"/vms_supported/*
# get supported VMs
quickget | sed 1d | cut -d':' -f2 | grep -o '[^ ]*' > "$CONFIG_DIR/supported.md"
while read -r get_name; do
    vm_desktop_file=$(echo "$get_name" | tr ' ' '_')
    releases=$(quickget "$vm_desktop_file" | grep 'Releases' | cut -d':' -f2 | sed 's/^ //')
    editions=$(quickget "$vm_desktop_file" | grep 'Editions' | cut -d':' -f2 | sed 's/^ //')
    icon_name="$ICON_DIR/$get_name"
    if [ -f "$icon_name.svg" ]; then
        icon_file="$icon_name.svg"
    elif [ -f "$icon_name.png" ]; then
        icon_file="$icon_name.png"
    else
        icon_file="$ICON_DIR/tux.svg"
    fi
    # Check if there are editions
    if [ -z "$editions" ]; then
        # Create desktop file for VMs without editions
        desktop_file_content="[Desktop Entry]
Type=Application
Name=$get_name
releases=$releases
replace='\"!\"'
Exec=sh -c 'cd $QUICKEMU_VMS_DIR && yad --form --separator=\" \" --field=\"Release:CB\" \"${releases// /$replace}\" | xargs -I{} $TERMINAL -e \"quickget $get_name {}\"'
Icon=$icon_file
Categories=System;Virtualization;"
        echo "$desktop_file_content" > "$CONFIG_DIR"/vms_supported/"$vm_desktop_file".desktop
    else
        # Create desktop file for VMs with editions
        desktop_file_content="[Desktop Entry]
Type=Application
Name=$get_name
releases=$releases
editions=$editions
replace=$replace
Exec=sh -c 'cd $QUICKEMU_VMS_DIR && yad --form --separator=\" \" --field=\"Release:CB\" \"${releases// /$replace}\" --field=\"Edition:CB\" \"${editions// /$replace}\" | xargs -I{} $TERMINAL -e \"quickget $get_name {}\"'
Icon=$icon_file
Categories=System;Virtualization;"
        echo "$desktop_file_content" > "$CONFIG_DIR"/vms_supported/"$vm_desktop_file".desktop
    fi
done < "$CONFIG_DIR"/supported.md

# show YAD notebook
yad --plug="$key" --tabnum=1 --icons --listen --read-dir="$CONFIG_DIR"/vms_ready --sort-by-name --no-buttons --borders=0 --icon-size=48 --item-width=76 &
yad --plug="$key" --tabnum=2 --icons --listen --read-dir="$CONFIG_DIR"/vms_supported --sort-by-name --no-buttons --borders=0 --icon-size=48 --item-width=76 &
yad --plug="$key" --tabnum=3 --icons --listen --read-dir="$CONFIG_DIR" --sort-by-name --no-buttons --borders=0 --icon-size=48 --item-width=76 &
yad --dynamic --notebook --key="$key" --width=900 --height=800 --title="DistroHopper $version" --listen --no-buttons --tab="run VM" --tab="download VM" --tab="settings"
# exit peacfully
exit 0