#!/bin/bash

# === CONFIGURATION ===
USER_NAME=debian
USER_ID=$(id -u "$USER_NAME")
export DISPLAY=:0
export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/$USER_ID/bus"

# Fungsi untuk mengirim notifikasi
send_notification() {
    local prayer_name=$1
    local prayer_time=$2
    notify-send "Pengingat Sholat" "Waktu ($prayer_name) $prayer_time" || echo "Gagal kirim notifikasi $prayer_name" >> /tmp/prayer_notif_error.log
}

# Baca waktu sholat dari script eksternal
PRAYER_TIMES=$(/home/debian/.script/prayer-source.sh)

# Fungsi ekstrak waktu dari hasil grep
extract_time() {
    local prayer_label=$1
    echo "$PRAYER_TIMES" | grep "$prayer_label" | awk '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//'
}

# Format dan bersihkan waktu
format_time() {
    local time=$1
    if [[ "$time" =~ ^[0-9]+$ ]]; then
        printf "%02d:00\n" "$time"
    elif [[ "$time" =~ ^[0-9]{1,2}:[0-9]{2}$ ]]; then
        echo "$time"
    else
        echo ""
    fi
}

# Ambil dan format semua waktu sholat
FAJR=$(format_time "$(extract_time "Fajr")")
DHUHR=$(format_time "$(extract_time "Zuhur")")
ASR=$(format_time "$(extract_time "Asr")")
MAGHRIB=$(format_time "$(extract_time "Maghrib")")
ISHA=$(format_time "$(extract_time "Isha")")

# Buat array waktu sholat, hanya jika tidak kosong
PRAYERS=()
[[ -n "$FAJR" ]] && PRAYERS+=("Fajr|$FAJR")
[[ -n "$DHUHR" ]] && PRAYERS+=("Zuhur|$DHUHR")
[[ -n "$ASR" ]] && PRAYERS+=("Asr|$ASR")
[[ -n "$MAGHRIB" ]] && PRAYERS+=("Maghrib|$MAGHRIB")
[[ -n "$ISHA" ]] && PRAYERS+=("Isha|$ISHA")

# Dapatkan waktu saat ini
CURRENT_TIME=$(date +"%H:%M")
echo "Waktu saat ini: $CURRENT_TIME"

# Loop semua waktu sholat
for prayer in "${PRAYERS[@]}"; do
    PRAYER_NAME=${prayer%%|*}
    PRAYER_TIME=${prayer#*|}

    echo "Waktu sholat $PRAYER_NAME: $PRAYER_TIME"

    if [[ -n "$PRAYER_TIME" ]]; then
        PRAYER_EPOCH=$(date -d "$(date +%Y-%m-%d) $PRAYER_TIME" +%s)

        NOTIF_30_MIN_EPOCH=$((PRAYER_EPOCH - 30 * 60))
        NOTIF_20_MIN_EPOCH=$((PRAYER_EPOCH - 20 * 60))
        NOTIF_10_MIN_EPOCH=$((PRAYER_EPOCH - 10 * 60))

        NOTIFICATION_30_MIN_TIME=$(date -d "@$NOTIF_30_MIN_EPOCH" +"%H:%M")
        NOTIFICATION_20_MIN_TIME=$(date -d "@$NOTIF_20_MIN_EPOCH" +"%H:%M")
        NOTIFICATION_10_MIN_TIME=$(date -d "@$NOTIF_10_MIN_EPOCH" +"%H:%M")
        NOTIFICATION_TIME=$(date -d "@$PRAYER_EPOCH" +"%H:%M")

        echo "Waktu notifikasi ($PRAYER_NAME -30 menit): $NOTIFICATION_30_MIN_TIME"
        echo "Waktu notifikasi ($PRAYER_NAME -20 menit): $NOTIFICATION_20_MIN_TIME"
        echo "Waktu notifikasi ($PRAYER_NAME -10 menit): $NOTIFICATION_10_MIN_TIME"
        echo "Waktu notifikasi ($PRAYER_NAME -0 menit): $NOTIFICATION_TIME"

        if [[ "$CURRENT_TIME" == "$NOTIFICATION_30_MIN_TIME" || "$CURRENT_TIME" == "$NOTIFICATION_20_MIN_TIME" || "$CURRENT_TIME" == "$NOTIFICATION_10_MIN_TIME" || "$CURRENT_TIME" == "$NOTIFICATION_TIME" ]]; then
            echo "Mengirim notifikasi untuk $PRAYER_NAME pukul $PRAYER_TIME"
            send_notification "$PRAYER_NAME" "$PRAYER_TIME"
        fi
    else
        echo "Waktu untuk $PRAYER_NAME tidak valid, dilewati."
    fi
done