//! Helper structs and utility functions for platform optimization
//!
//! This module provides additional platform optimizer components and
//! utility functions used throughout the platform optimization system.

use super::{
    detection::{detect_arm_microarchitecture, detect_x86_microarchitecture},
    features::{detect_cpu_features, CpuFeatures},
    microarchitecture::{ArmMicroarchitecture, X86Microarchitecture},
    operations::PlatformOptimizedOps,
};
use crate::error::BackendResult;

// Enhanced implementations for platform optimizer
#[derive(Debug)]
pub struct PlatformOptimizer {
    pub features: CpuFeatures,
    pub x86_arch: Option<X86Microarchitecture>,
    pub arm_arch: Option<ArmMicroarchitecture>,
    pub optimized_ops: PlatformOptimizedOps,
}

pub struct CpuOptimizer;
pub struct OptimizedOperations;
pub struct OptimizationCache;

impl PlatformOptimizer {
    pub fn new() -> BackendResult<Self> {
        let features = detect_cpu_features()?;
        let x86_arch = detect_x86_microarchitecture();
        let arm_arch = detect_arm_microarchitecture();
        let optimized_ops = PlatformOptimizedOps::new();

        Ok(Self {
            features,
            x86_arch,
            arm_arch,
            optimized_ops,
        })
    }

    pub fn get_cpu_info(&self) -> String {
        format!(
            "CPU Features: AVX={}, AVX2={}, AVX512F={}, NEON={}, x86_arch={:?}, arm_arch={:?}",
            self.features.avx,
            self.features.avx2,
            self.features.avx512f,
            self.features.neon,
            self.x86_arch,
            self.arm_arch
        )
    }
}

impl Default for PlatformOptimizer {
    fn default() -> Self {
        Self::new().unwrap_or_else(|_| Self {
            features: CpuFeatures::default(),
            x86_arch: None,
            arm_arch: None,
            optimized_ops: PlatformOptimizedOps::new(),
        })
    }
}

impl CpuOptimizer {
    pub fn new() -> Self {
        Self
    }
}

impl Default for CpuOptimizer {
    fn default() -> Self {
        Self::new()
    }
}

impl OptimizedOperations {
    pub fn new() -> Self {
        Self
    }
}

impl Default for OptimizedOperations {
    fn default() -> Self {
        Self::new()
    }
}

impl OptimizationCache {
    pub fn new() -> Self {
        Self
    }
}

impl Default for OptimizationCache {
    fn default() -> Self {
        Self::new()
    }
}
