#!/usr/bin/env bash

# Toggles the nightlight (hyprsunset).
# Hybrid: updates state.json and provides instant feedback.

STATE_DIR="$HOME/.config/nomarchy"
STATE_FILE="$STATE_DIR/state.json"
mkdir -p "$STATE_DIR"

# Initialize if doesn't exist
[[ ! -f $STATE_FILE ]] && echo "{}" > "$STATE_FILE"

if [[ $NOMARCHY_TOGGLE_NIGHTLIGHT == "false" ]]; then
    NEW_VALUE="true"
    hyprctl dispatch exec hyprsunset --temperature 4000
    notify-send -u low "  Nightlight enabled"
else
    NEW_VALUE="false"
    pkill hyprsunset
    notify-send -u low "  Nightlight disabled"
fi

TMP_JSON=$(mktemp)
jq --argjson val "$NEW_VALUE" '.nightlight = $val' "$STATE_FILE" > "$TMP_JSON" && mv "$TMP_JSON" "$STATE_FILE"

echo "Nightlight state set to $NEW_VALUE. Environment will be fully updated on next rebuild."