#!/bin/bash
set -e
# ----------------------------------------------------------------------------------------------
# --------------------------- Mover Stop Script for Unraid -------------------------------------
# ----------------------------------------------------------------------------------------------
# ---------------- User Variables, Please adjust in Master.conf as needed ----------------------
# ----------------------------------------------------------------------------------------------
#
# User variables can be adjusted in Master.conf
#
# Scripts now just contain runtime logic
#
# This new setup allows for profiles and arguments to use the core script
# Use arguments in unRAID User Plugin for directory
# Example: /mnt/user/appdata/unraid_scripts/Rsync/rsync.sh --dry-run
# ----------------------------------------------------------------------------------------------
# -------------- End Of User Variables, Please adjust in Master.conf as needed -----------------
# ----------------------------------------------------------------------------------------------

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

source "$SCRIPT_DIR/../Master.conf"
source "$SCRIPT_DIR/../common.sh"

parse_args "$@"

# CONFIG
MOVER_STOP_TIMEOUT=${MOVER_STOP_TIMEOUT:-30}
validate_int MOVER_STOP_TIMEOUT "$MOVER_STOP_TIMEOUT"

# STATUS MODE
if [[ "$SHOW_STATUS" == true ]]; then
    echo
    echo "=================================================="
    echo " ℹ️ MOVER STOP STATUS"
    echo "--------------------------------------------------"
    echo " ⏱ Timeout:     ${MOVER_STOP_TIMEOUT}s"
    echo " 📡 Dry Run:    $DRY_RUN"
    echo "=================================================="
    exit 0
fi

# HEADER
echo
echo "============================================================"
echo " 🚀 MOVER STOP STARTING"
echo "------------------------------------------------------------"
echo " ⏱ Timeout:     ${MOVER_STOP_TIMEOUT}s"
echo " 🧪 Dry Run:    $DRY_RUN"
echo "============================================================"

log "ℹ️ Checking mover status"

# FUNCTIONS
check_mover_running() {
    pgrep -f "emhttp.*Mover" >/dev/null 2>&1
}

notify_users() {
    warn "🟡 Notifying users: mover stopping soon"
    wall "⚠️ Unraid Mover will stop in ${MOVER_STOP_TIMEOUT} second(s)."
}

stop_mover() {

    if [[ "$DRY_RUN" == true ]]; then
        warn "🧪 Would stop Unraid Mover process"
        return
    fi

    info "🟡 Stopping Unraid Mover process"

    if pkill -f "emhttp.*Mover"; then
        info "🟢 Mover stopped successfully"
    else
        warn "🔴 Failed to stop mover (may not be running)"
    fi
}

# EXECUTION
START_TIME=$(date +%s)

if check_mover_running; then
    info "🟡 Mover is running"

    notify_users

    info "⏱ Waiting ${MOVER_STOP_TIMEOUT}s before stopping"
    sleep "$MOVER_STOP_TIMEOUT"

    stop_mover

else
    info "🟢 Mover is not running"
fi

# FINALIZE
END_TIME=$(date +%s)
DURATION=$((END_TIME - START_TIME))

# SUMMARY
echo
echo "============================================================"

if check_mover_running; then
    echo " 🟡 MOVER STOP SUMMARY"
    echo "------------------------------------------------------------"
    echo " ⏱ Duration:   ${DURATION}s"
    echo " 📡 Status:     🟡 STILL RUNNING OR UNCERTAIN"
else
    echo " 🟢 MOVER STOP SUMMARY"
    echo "------------------------------------------------------------"
    echo " ⏱ Duration:   ${DURATION}s"
    echo " 📡 Status:     🟢 STOPPED / NOT RUNNING"
fi

echo "============================================================"

info "ℹ️ Mover stop operation complete"