#!/bin/bash

# === Konfigurasi ===
STATE_FILE="/tmp/last-prayer-reminder.txt"
export DISPLAY=:0
export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/$(id -u)/bus"

# === Ambil jadwal dari ipraytime ===
declare -A prayers
readarray -t lines < <(ipraytime | awk 'NR==12 {print "Fajr\t"$2; print "Shurooq\t"$3; print "Zuhur\t"$4; print "Asr\t"$5; print "Maghrib\t"$6; print "Isha\t"$7}')
for line in "${lines[@]}"; do
    name=$(echo "$line" | cut -f1 | xargs)
    time=$(echo "$line" | cut -f2 | xargs)
    prayers["$name"]="$time"
done

# === Tentukan waktu sekarang ===
CURRENT_DATE=$(date +%Y-%m-%d)
CURRENT_EPOCH=$(date +%s)

# === Cari jadwal sholat berikutnya ===
NEXT_NAME=""
NEXT_TIME=""
NEXT_EPOCH=0

for name in Fajr Shurooq Zuhur Asr Maghrib Isha; do
    t=${prayers[$name]}
    if [[ -n "$t" ]]; then
        epoch=$(date -d "$CURRENT_DATE $t" +%s)
        if [[ $epoch -ge $CURRENT_EPOCH ]]; then
            NEXT_NAME=$name
            NEXT_TIME=$t
            NEXT_EPOCH=$epoch
            break
        fi
    fi
done

# === Jika semua sudah lewat, ambil Fajr besok ===
if [[ -z "$NEXT_NAME" ]]; then
    t=${prayers["Fajr"]}
    if [[ -n "$t" ]]; then
        tomorrow=$(date -d "tomorrow" +%Y-%m-%d)
        NEXT_NAME="Fajr"
        NEXT_TIME="$t"
        NEXT_EPOCH=$(date -d "$tomorrow $t" +%s)
    fi
fi

# === Notifikasi bertingkat ===
for MIN in 30 20 10 1; do
    REM_EPOCH=$((NEXT_EPOCH - MIN * 60))
    REM_ID="$NEXT_NAME-$CURRENT_DATE-$MIN"

    if [[ -f "$STATE_FILE" ]] && grep -q "$REM_ID" "$STATE_FILE"; then
        continue
    fi

    if [[ $CURRENT_EPOCH -ge $REM_EPOCH && $CURRENT_EPOCH -lt $((REM_EPOCH + 60)) ]]; then
        case $MIN in
            1) MSG="Waktu $NEXT_NAME ($NEXT_TIME) telah tiba";;
           10) MSG="$NEXT_NAME jam $NEXT_TIME (10 menit lagi)";;
           20) MSG="$NEXT_NAME jam $NEXT_TIME (20 menit lagi)";;
           30) MSG="$NEXT_NAME jam $NEXT_TIME (30 menit lagi)";;
        esac
        notify-send "Pengingat Sholat" "$MSG"
        echo "$REM_ID" >> "$STATE_FILE"
    fi
done

# === Output Genmon ===
echo "<txt>$NEXT_NAME $NEXT_TIME</txt>"