#!/bin/bash

# Category : Miscellaneous
# Description : SSH Download - Web Server for Local SSH Files (c/u/s/r/i):

installSshdownload()
{
    local config_variables="$1"

    if [[ "$sshdownload" == *[cCtTuUsSrRiI]* ]]; then
        dockerConfigSetupToContainer silent sshdownload;
        local app_name=$CFG_SSHDOWNLOAD_APP_NAME
		initializeAppVariables $app_name;
    fi

    if [[ "$sshdownload" == *[cC]* ]]; then
        editAppConfig $app_name;
    fi

    if [[ "$sshdownload" == *[uU]* ]]; then
        dockerUninstallApp $app_name;
    fi

    if [[ "$sshdownload" == *[sS]* ]]; then
        dockerComposeDown $app_name;
    fi

    if [[ "$sshdownload" == *[rR]* ]]; then
        dockerComposeRestart $app_name;
    fi

    if [[ "$sshdownload" == *[iI]* ]]; then
        echo ""
        echo "##########################################"
        echo "###      Installing $app_name"
        echo "##########################################"
        echo ""

		((menu_number++))
        echo ""
        echo "---- $menu_number. Checking public status for security purposes."
        echo ""

        if [[ "$public" == "true" ]]; then
            echo ""
            isNotice "!!!!!!!!!! PROCEED WITH CAUTION !!!!!!!!!!"
            isNotice "Public access is not fully recommended for security reasons."
            if [[ "$login_required" == "false" ]]; then
                isNotice "NO PASSWORD PROTECTION FOUND."
                isNotice "Anyone with an internet connection will be able to download your SSH Keys"
            fi
            echo ""
            while true; do
                isQuestion "Are you sure you want to allow sshdownload to the public? (y/n): "
                read -p "" sshdownload_public
                if [[ "$sshdownload_public" == [yY] ]]; then
                    break
                else
                    isNotice "Please confirm the setup or provide a valid input."
                fi
            done
        fi
        if [[ $sshdownload_public == [yY] ]]; then
            isError "Setup is not wanted due to public security access, setup is cancelling..."
        else
            isSuccessful "Accepting of public security risks, setup is continuing..."
        fi

		((menu_number++))
        echo ""
        echo "---- $menu_number. Setting up install folder and config file for $app_name."
        echo ""

        dockerConfigSetupToContainer "loud" "$app_name" "install" "$config_variables";
        isSuccessful "Install folders and Config files have been setup for $app_name."

        ((menu_number++))
        echo ""


		((menu_number++))
        echo ""
        echo "---- $menu_number. Setting up the $app_name docker-compose.yml file."
        echo ""

        dockerComposeSetupFile $app_name;

        result=$(sudo cp -r $install_containers_dir$app_name/resources/index.html "${ssh_dir}private/index.html")
        checkSuccess "Copying over index.html file for SSH Downloader."
        updateSSHHTMLSSHKeyLinks;

		((menu_number++))
        echo ""
        echo "---- $menu_number. Updating file permissions before starting."
        echo ""

		fixPermissionsBeforeStart $app_name;

		((menu_number++))
        echo ""
        echo "---- $menu_number. Running the docker-compose.yml to install and start $app_name"
        echo ""

		dockerComposeUpdateAndStartApp $app_name install;

        ((menu_number++))
        echo ""
        echo "---- $menu_number. Running Application specific updates (if required)"
        echo ""

        appUpdateSpecifics $app_name;

		((menu_number++))
        echo ""
        echo "---- $menu_number. Running Headscale setup (if required)"
        echo ""

		setupHeadscale $app_name;

		((menu_number++))
		echo ""
        echo "---- $menu_number. Adding $app_name to the Apps Database table."
        echo ""

		databaseInstallApp $app_name;

		((menu_number++))
        echo ""
        echo "---- $menu_number. Updating WebUI config file."
        echo ""

        webuiContainerSetup $app_name install;

		((menu_number++))
        echo ""
        echo "---- $menu_number. You can find $app_name files at $containers_dir$app_name"
        echo ""
        isNotice "Your SSH Key(s) are available to download using the link below."
        echo ""
        echo "    URL : http://$ip_setup/"
        echo ""
        isNotice "TIP - Public SSH Keys are stored at /docker/ssh/public/"
        echo ""
        while true; do
            isQuestion "Have you followed the instructions above? (y/n): "
            read -p "" sshdownload_instructions
            if [[ "$sshdownload_instructions" == 'y' || "$sshdownload_instructions" == 'Y' ]]; then
                break
            else
                isNotice "Please confirm the setup or provide a valid input."
            fi
        done

		((menu_number++))
        echo ""
        echo "---- $menu_number. Destroying $app_name service as SSH keys have been downloaded."
        echo ""

        dockerUninstallApp $app_name;

		((menu_number++))
        echo ""
        echo "---- $menu_number. Outro Message."
        echo ""
        isNotice "The service has been destroyed for safety reasons"
        isNotice "You can reinstall this service at anytime in the System install menu under the sshinstall option."
        echo ""

        if [[ "$CFG_REQUIREMENT_CONTINUE_PROMPT" == "true" ]]; then
            read -p "Press Enter to continue."
        fi

		menu_number=0
        #sleep 3s
        cd
    fi
    sshdownload=n
}