#!/bin/bash
# -----------------------------------------------------------------------------------------------
# --------------------------------- Daily Sync Orchestrator ------------------------------------
# -----------------------------------------------------------------------------------------------
# Runs all bulk media shares sequentially. Scheduled via unRAID User Scripts plugin at 1am.
# Per-share rsync handled by rsync.sh — this script tracks pass/fail and total time only.
# Add or remove shares in Master.conf under DAILY_SYNC_SHARES.
# -----------------------------------------------------------------------------------------------
 
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
source "$SCRIPT_DIR/../Master.conf"
source "$SCRIPT_DIR/../common.sh"
 
RSYNC_SCRIPT="$SCRIPT_DIR/../Rsync/rsync.sh"
 
# -----------------------------------------------------------------------------------------------
# --- $ICON_GEAR Setup ---
# -----------------------------------------------------------------------------------------------
echo ""
echo "--- $ICON_GEAR Setup ---"
 
detect_hosts
resolve_remote_ip
 
# Single connectivity check upfront — fail fast before attempting all shares
# against an unreachable host rather than failing per-share through the loop
check_connectivity
 
# -----------------------------------------------------------------------------------------------
# Tracking
# -----------------------------------------------------------------------------------------------
PASS=()
FAIL=()
SHARE_TIMES=()
TOTAL_START=$(date +%s)
SHARE_COUNT=${#DAILY_SYNC_SHARES[@]}
 
# -----------------------------------------------------------------------------------------------
# --- $ICON_SYNC Transfer ---
# -----------------------------------------------------------------------------------------------
echo ""
echo "--- $ICON_SYNC Daily Sync Starting — $(date '+%Y-%m-%d %H:%M:%S') ---"
echo "Shares: $SHARE_COUNT"
echo ""
 
SHARE_INDEX=0
 
for SHARE in "${DAILY_SYNC_SHARES[@]}"; do
    SHARE_INDEX=$((SHARE_INDEX + 1))
    SHARE_NAME=$(basename "$SHARE")
    SHARE_START=$(date +%s)
 
    echo "--- $ICON_SYNC Share $SHARE_INDEX of $SHARE_COUNT: $SHARE_NAME ---"
 
    if bash "$RSYNC_SCRIPT" "$SHARE"; then
        SHARE_END=$(date +%s)
        SHARE_TIMES+=("$SHARE_NAME:$((SHARE_END - SHARE_START))")
        PASS+=("$SHARE_NAME")
    else
        SHARE_END=$(date +%s)
        SHARE_TIMES+=("$SHARE_NAME:$((SHARE_END - SHARE_START))")
        FAIL+=("$SHARE_NAME")
        error "$SHARE_NAME failed — continuing to next share"
    fi
 
    echo ""
done
 
TOTAL_END=$(date +%s)
TOTAL_DURATION=$((TOTAL_END - TOTAL_START))
 
# -----------------------------------------------------------------------------------------------
# --- $ICON_SUCCESS Summary ---
# -----------------------------------------------------------------------------------------------
echo "===== DAILY SYNC SUMMARY ====="
echo "Started:  $(date -d @$TOTAL_START '+%Y-%m-%d %H:%M:%S')"
echo "Finished: $(date -d @$TOTAL_END '+%Y-%m-%d %H:%M:%S')"
echo ""
for entry in "${SHARE_TIMES[@]}"; do
    SHARE_NAME="${entry%%:*}"
    DURATION="${entry##*:}"
    if printf '%s\n' "${FAIL[@]}" | grep -qx "$SHARE_NAME"; then
        echo "  $ICON_ERROR $SHARE_NAME — $(format_duration $DURATION)"
    else
        echo "  $ICON_SUCCESS $SHARE_NAME — $(format_duration $DURATION)"
    fi
done
echo ""
echo "  Passed:   ${#PASS[@]}/$SHARE_COUNT"
echo "  Failed:   ${#FAIL[@]}/$SHARE_COUNT"
echo "  Duration: $(format_duration $TOTAL_DURATION)"
echo "=============================="
 
[[ ${#FAIL[@]} -gt 0 ]] && exit 1
exit 0