// my1stmod.js - A configurable delay element for Sandboxels
// When powered from the bottom, it waits for a delay then outputs power to the top
// When powered from the sides, it changes the delay duration

elements.delay_gate = {
    color: "#8B4513", // Saddle brown color
    behavior: [
        ["XX","SH:delay_gate","XX"], // Top: outputs shock to above
        ["SH:delay_gate","XX","SH:delay_gate"], // Sides: accept input to change delay
        ["XX","SH","XX"] // Bottom: accept power input
    ],
    category: "machines",
    state: "solid",
    conduct: 1, // Conducts electricity
    properties: {
        delay: 30, // Default delay in ticks (0.5 seconds at 60fps)
        timer: 0,  // Current timer count
        powered: false // Is currently receiving power?
    },
    tick: function(pixel) {
        // Initialize properties if not set
        if (pixel.delay === undefined) pixel.delay = 30;
        if (pixel.timer === undefined) pixel.timer = 0;
        if (pixel.powered === undefined) pixel.powered = false;
        
        // Check for power input from below (pixel.y + 1)
        let below = getPixel(pixel.x, pixel.y + 1);
        let receivingPower = false;
        
        if (below && (below.charge || below.chargeCD)) {
            receivingPower = true;
        }
        
        // Check for side inputs to adjust delay (left = decrease, right = increase)
        let left = getPixel(pixel.x - 1, pixel.y);
        let right = getPixel(pixel.x + 1, pixel.y);
        
        // Left side powered = decrease delay (faster)
        if (left && (left.charge || left.chargeCD) && pixel.delay > 5) {
            pixel.delay--;
            // Visual feedback - flash lighter
            pixel.color = "#A0522D";
            setTimeout(() => {
                if (pixel) pixel.color = "#8B4513";
            }, 100);
        }
        
        // Right side powered = increase delay (slower)
        if (right && (right.charge || right.chargeCD) && pixel.delay < 300) {
            pixel.delay++;
            // Visual feedback - flash darker
            pixel.color = "#654321";
            setTimeout(() => {
                if (pixel) pixel.color = "#8B4513";
            }, 100);
        }
        
        // Handle power delay logic
        if (receivingPower) {
            if (!pixel.powered) {
                // Just started receiving power
                pixel.powered = true;
                pixel.timer = 0;
            }
            
            // Increment timer while powered
            pixel.timer++;
            
            // Check if delay reached
            if (pixel.timer >= pixel.delay) {
                // Output power to above
                let above = getPixel(pixel.x, pixel.y - 1);
                if (above && above.conduct) {
                    above.charge = 1;
                    above.chargeCD = 5; // Charge cooldown
                }
                // Visual indicator - turn yellow when outputting
                pixel.color = "#FFD700";
            } else {
                // Waiting state - pulsing color based on progress
                let progress = pixel.timer / pixel.delay;
                let r = Math.floor(139 + (255 - 139) * progress);
                let g = Math.floor(69 + (215 - 69) * progress);
                let b = Math.floor(19 + (0 - 19) * progress);
                pixel.color = `rgb(${r},${g},${b})`;
            }
        } else {
            // No power input
            if (pixel.powered) {
                // Just lost power, reset
                pixel.powered = false;
                pixel.timer = 0;
                pixel.color = "#8B4513";
            }
        }
    }
};

// Optional: Add a tool to manually set delay values
elements.delay_setter = {
    color: "#4B0082",
    tool: function(pixel) {
        if (pixel.element === "delay_gate") {
            // Cycle through preset delays: 10, 30, 60, 120, 300 ticks
            const delays = [10, 30, 60, 120, 300];
            let currentIdx = delays.indexOf(pixel.delay);
            let nextIdx = (currentIdx + 1) % delays.length;
            pixel.delay = delays[nextIdx];
            logMessage(`Delay set to ${pixel.delay} ticks`);
        }
    },
    category: "tools",
    desc: "Click on a Delay Gate to cycle through delay presets"
};