#!/bin/bash

# Category : Development & Version Control
# Description : Gitea - Git Repository Management (c/u/s/r/i):

installGitea()
{
    local config_variables="$1"

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

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

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

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

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

    if [[ "$gitea" == *[iI]* ]]; then
        isHeader "Install $app_name"

		((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;

        # Enable Gitea's /metrics endpoint only when CFG_GITEA_MONITORING=true
        # (toggles the libreportal-monitoring marker block in the compose).
        monitoringToggleAppConfig "$app_name" "docker-compose.yml";

        # /metrics rides Gitea's public web port, so it's locked behind a
        # bearer token. CFG_GITEA_METRICS_TOKEN lives in the .config (filled
        # once by the RANDOMIZEDPASSWORD scanner, preserved across reinstalls)
        # and reaches the compose via the GITEA_METRICS_TOKEN_TAG tag — mirror
        # that same value into the Prometheus scrape fragment so the two agree.
        if monitoringAppEnabled "$app_name"; then
            if [[ -n "$CFG_GITEA_METRICS_TOKEN" ]]; then
                local result=$(runFileOp sed -i "s|GITEA_METRICS_TOKEN_PLACEHOLDER|${CFG_GITEA_METRICS_TOKEN}|g" \
                    "$containers_dir$app_name/resources/monitoring/prometheus-scrape.yml")
                checkSuccess "Synced Gitea /metrics token to the Prometheus scrape config"
            else
                isNotice "CFG_GITEA_METRICS_TOKEN is empty — Gitea /metrics scrape may 401."
            fi
        fi

		((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. Refreshing monitoring integration."
		echo ""

		# Self-correcting: adds Gitea's scrape target + dashboard to
		# Prometheus/Grafana when CFG_GITEA_MONITORING=true, removes them when
		# it's off. No-ops with a notice if either app isn't installed.
		monitoringRefreshAll;

		((menu_number++))
        echo ""
        echo "---- $menu_number. You can find $app_name files at $containers_dir$app_name"
        echo ""
        echo "    You can now navigate to your $app_name service using one of the options below : "
        echo ""

        menuShowFinalMessages $app_name;

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