update

#!/bin/bash

if [[ $(xrandr --current) =~ "connected primary" ]]; then
    resolution=$(xrandr --current | grep " connected primary" | awk '{print $4}' | cut -d'+' -f1)
else
    resolution=$(xrandr --current | grep " connected" | awk '{print $3}' | cut -d'+' -f1)
fi

horizontal=$(echo $resolution | cut -d'x' -f1)
vertical=$(echo $resolution | cut -d'x' -f2)

check_for_updates() {
    #kill $(pgrep -f "title=App Details")
    local repository_path="./apps"
    local installed_scripts_path="$HOME/.linstore/installscripts"
    local updates=()

    mkdir -p "$installed_scripts_path"

    # Show progress dialog
    (
        echo "# Checking for updates"
        sleep 1

        # Clean up previous installation
        rm -rf ~/.linstore/tmp
        echo "# Cloning repository"
        git clone https://github.com/techguy16/linstore ~/.linstore/tmp > /dev/null 2>&1
        sleep 1

        echo "# Moving new app installation scripts"
        rm -rf ./apps
        mv ~/.linstore/tmp/apps ./apps
        sleep 1

        # Clean up
        # rm -rf ~/.linstore/tmp
        echo "# Finished"
    ) | yad --center --title "Updater" --text "Checking for app updates" --progress --pulsate --width=300 --height=75 \
        --enable-log="Log" --log-expanded --auto-kill --borders=10 --auto-close --no-buttons

    # check for LinStore updates

    local fileupdates=""
    for file in gui api createapp settings update; do
        if diff "./$file" "$HOME/.linstore/tmp/$file" > /dev/null 2>&1; then
            ./api info "No updates available for $file"
        else
            ./api warning "Update available for $file"
            fileupdates+="$file, "
        fi
    done

    if [ "$fileupdates" != "" ]; then
        updates+=(TRUE "images/logo/logo-16.png" "<b>LinStore</b> ($(echo $fileupdates | sed 's/[[:space:]]*$//'  | sed 's/,$//'))")
    fi

    for installed_script in "$installed_scripts_path"/*; do
        app_name=$(basename "$installed_script")

        # Ignore specific files
        if [[ "$app_name" == "test" ]]; then
            continue
        fi

        app_directory="$repository_path/$app_name"
        app_script=$(./api whatscript "$app_directory" "$app_name")
        script="$app_directory/$app_script"

        if [ -d "$app_directory" ]; then
            needs_update=true
            if [ -e "$script" ]; then
                if diff -q "$installed_script" "$script" >/dev/null; then
                    needs_update=false
                fi
            fi

            if $needs_update; then
                icon_path="$app_directory/icon-16.png"
                updates+=(TRUE "$icon_path" "$app_name")
            fi
        # unneeded - linstore is useless without the app directory
        #else
        #    updates+=(FALSE "" "$app_name (No directory found)")
        fi
    done
	
    buttons=()
    buttons_noupd=()
    pos=$(wmctrl -lG | grep "LinStore" | awk '{print $3,$4}')
    if xdotool search --name "^LinStore$" >/dev/null 2>&1; then
    	./api info "Running with LinStore GUI open"
        buttons+=("--button=Recheck Updates!edit-find:2")
    	buttons+=("--button=<b>Update Selected</b>:0")
        buttons_noupd+=("--button=Recheck Updates!edit-find:2")
        buttons_noupd+=("--button=Finish!go-next:3")
    	x2=$((horizontal / 2 - 65))
    else
    	./api info "Running without LinStore open"
    	buttons+=("--button=Return to LinStore!edit-undo:1")
        buttons+=("--button=Recheck Updates!edit-find:2")
        buttons+=("--button=<b>Update Selected</b>!view-refresh:0")
        buttons_noupd+=("--button=Return to LinStore!edit-undo:1")
        buttons_noupd+=("--button=Recheck Updates!edit-find:2")
        buttons_noupd+=("--button=Finish!go-next:3")
    	x2=$((horizontal / 2 - 265))
    fi
    y2=$((vertical / 2 - 320))

    if [ ${#updates[@]} -eq 0 ]; then
        kill $(pgrep -f "title=App Details") > /dev/null 2>&1
        GDK_BACKEND=x11 yad --info --class="LinStore" --title="LinStore Updates" --text="<big><b>All apps are up to date!</b></big>" --text-align=center --geometry=450x600+${x2}+${y2} "${buttons_noupd[@]}"
        response=$?
    else
        kill $(pgrep -f "title=App Details") > /dev/null 2>&1
        updates_list=$(GDK_BACKEND=x11 yad --list --class="LinStore" --title="LinStore Updates" --column="Select":CHK --column="Icon":IMG --column="App" \
            "${updates[@]}" --checklist --geometry=450x600+${x2}+${y2} --no-header "${buttons[@]}") #i regret programming
        response=$?
    fi

    if [ $response -eq 0 ]; then
        IFS=$'\n' read -d '' -r -a selected_apps <<<"$updates_list"

        for selected in "${selected_apps[@]}"; do
            if [[ "$selected" == TRUE* ]]; then
                app_name=$(echo "$selected" | cut -d '|' -f 3 | sed 's/<\/\?b>//g')
                echo "Updating selected: $app_name"
                if [[ "$(echo $app_name | awk -F" " '{print $1}')" == "LinStore" ]]; then
                        bash -c "x-terminal-emulator -e './api update'"
                else
                    ./api info "Updating app: $app_name"
                    app_directory="$repository_path/$app_name"
                    install=$(./api install "$app_directory" "$app_name")
                    bash -c "${install}"
                fi
            fi
        done
        ./update
    elif [ $response -eq 1 ]; then
        ./gui
    elif [ $response -eq 2 ]; then
        ./update
    fi
}

# Call the function
check_for_updates