#!/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.
# -----------------------------------------------------------------------------------------------

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"

SHARES=(
    /mnt/user/Anime_Movies-Old
    /mnt/user/Anime_Shows-Old
    /mnt/user/Anime_Shows
    /mnt/user/Books
    /mnt/user/Intros
    /mnt/user/Kids_Movies
    /mnt/user/Kids_Tv_Shows
    /mnt/user/Movies
    /mnt/user/Music_Videos
    /mnt/user/Nextcloud
    /mnt/user/stand-up_comedy
    /mnt/user/Tv_Shows
)

# -----------------------------------------------------------------------------------------------
# Duration Formatter
# -----------------------------------------------------------------------------------------------
format_duration() {
    local secs=$1
    local mins=$((secs / 60))
    local rem=$((secs % 60))
    [[ $mins -gt 0 ]] && echo "${mins}m${rem}s" || echo "${rem}s"
}

# -----------------------------------------------------------------------------------------------
# Tracking
# -----------------------------------------------------------------------------------------------
PASS=()
FAIL=()
SHARE_TIMES=()
TOTAL_START=$(date +%s)

# -----------------------------------------------------------------------------------------------
# Run
# -----------------------------------------------------------------------------------------------
echo ""
echo "$ICON_SYNC Daily Sync Starting — $(date '+%Y-%m-%d %H:%M:%S')"
echo "Shares: ${#SHARES[@]}"
echo ""

for SHARE in "${SHARES[@]}"; do
    SHARE_NAME=$(basename "$SHARE")
    SHARE_START=$(date +%s)

    echo "----------------------------------------"
    info "Syncing $SHARE_NAME..."
    echo "----------------------------------------"

    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))

# -----------------------------------------------------------------------------------------------
# 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:   ${#PASS[@]}/${#SHARES[@]}"
echo "  Failed:   ${#FAIL[@]}/${#SHARES[@]}"
echo "  Duration: $(format_duration $TOTAL_DURATION)"
echo "=============================="

[[ ${#FAIL[@]} -gt 0 ]] && exit 1
exit 0