import LogicalWaveFormDisplay from "./LogicalWaveFormDisplay.vue";

type LogicDataType = {
  x: number[];
  y: number[][]; // 8 channels of digital data (0 or 1)
  xUnit: "s" | "ms" | "us" | "ns";
  channelNames: string[];
};

// Test data generator for 8-channel digital signals
function generateTestLogicData(): LogicDataType {
  const sampleRate = 10000; // 10kHz sampling
  const duration = 1;
  const points = Math.floor(sampleRate * duration);

  const x = Array.from({ length: points }, (_, i) => (i / sampleRate) * 1000); // time in ms

  // Generate 8 channels with different digital patterns
  const y = [
    // Channel 0: Clock signal 100Hz
    Array.from(
      { length: points },
      (_, i) => Math.floor((100 * i) / sampleRate) % 2,
    ),
    // Channel 1: Clock/2 signal 50Hz
    Array.from(
      { length: points },
      (_, i) => Math.floor((50 * i) / sampleRate) % 2,
    ),
    // Channel 2: Clock/4 signal 25Hz
    Array.from(
      { length: points },
      (_, i) => Math.floor((25 * i) / sampleRate) % 2,
    ),
    // Channel 3: Clock/8 signal 12.5Hz
    Array.from(
      { length: points },
      (_, i) => Math.floor((12.5 * i) / sampleRate) % 2,
    ),
    // Channel 4: Data signal (pseudo-random pattern)
    Array.from(
      { length: points },
      (_, i) => Math.abs( Math.floor(Math.sin(i * 0.01) * 10) % 2 ),
    ),
    // Channel 5: Enable signal (periodic pulse)
    Array.from(
      { length: points },
      (_, i) => (Math.floor(i / 50) % 10) < 3 ? 1 : 0,
    ),
    // Channel 6: Reset signal (occasional pulse)
    Array.from(
      { length: points },
      (_, i) => (Math.floor(i / 200) % 20) === 0 ? 1 : 0,
    ),
    // Channel 7: Status signal (slow changing)
    Array.from(
      { length: points },
      (_, i) => Math.floor(i / 1000) % 2,
    ),
  ];

  const channelNames = [
    "CLK",
    "CLK/2", 
    "CLK/4",
    "CLK/8",
    "PWM",
    "ENABLE",
    "RESET",
    "STATUS"
  ];

  return { x, y, xUnit: "ms", channelNames };
}

export { LogicalWaveFormDisplay, generateTestLogicData, type LogicDataType };
export { default as TriggerSettings } from './TriggerSettings.vue'
export { default as ChannelConfig } from './ChannelConfig.vue'