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Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.

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The above copyright notice and this permission notice shall be included in
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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*/

#include "hip_test_params.hh"
#include "hip_test_parameters.hh"
#include "hip_test_context.hh"

void TestParameterStore::initialize() {
    // Load all level parameters from generated compile-time constants
    auto allParams = TestParameters::initializeLevelParameters();
    
    for (const auto& [levelName, params] : allParams) {
        levelMemorySizes[levelName] = params.memory_sizes;
        levelBlockSizes[levelName] = params.block_sizes;
        levelIterations[levelName] = params.iterations;
        levelWarmups[levelName] = params.warmups;
        levelMaxMemory[levelName] = params.max_memory;
        
        LogPrintf("[TestParameterStore] %s: %zu memory sizes, %zu block sizes, %d iterations\n",
                  levelName.c_str(), params.memory_sizes.size(), 
                  params.block_sizes.size(), params.iterations);
    }
    
    // Set defaults (use level_0 as fallback if available, otherwise hardcoded)
    if (levelMemorySizes.count("level_0")) {
        defaultMemorySizes = levelMemorySizes["level_0"];
        defaultBlockSizes = levelBlockSizes["level_0"];
        defaultIterations = levelIterations["level_0"];
        defaultWarmups = levelWarmups["level_0"];
    } else {
        // Hardcoded fallback if no levels defined
        defaultMemorySizes = {1024, 1048576, 10485760};  // 1K, 1M, 10M
        defaultBlockSizes = {64, 256};
        LogPrintf("[TestParameterStore] Warning: No level_0 defined, using hardcoded defaults\n%s", "");
    }
    
    LogPrintf("[TestParameterStore] Initialization complete - %zu levels loaded\n", allParams.size());
}

void TestParameterStore::loadLevelConfig(const std::string& level) {
    currentTestLevel = level;
    
    if (levelMemorySizes.count(level)) {
        const auto& memSizes = levelMemorySizes.at(level);
        const auto& blkSizes = levelBlockSizes.at(level);
        
        LogPrintf("[TestParameterStore] Activating level: %s\n", level.c_str());
        
        // Safely print memory sizes range
        if (!memSizes.empty()) {
            LogPrintf("[TestParameterStore]   Memory sizes: %zu (%zu bytes to %zu bytes)\n",
                      memSizes.size(), memSizes.front(), memSizes.back());
        } else {
            LogPrintf("[TestParameterStore]   Memory sizes: 0 (empty)\n%s", "");
        }
        
        // Safely print block sizes range
        if (!blkSizes.empty()) {
            LogPrintf("[TestParameterStore]   Block sizes: %zu (%d to %d)\n",
                      blkSizes.size(), blkSizes.front(), blkSizes.back());
        } else {
            LogPrintf("[TestParameterStore]   Block sizes: 0 (empty)\n%s", "");
        }
        
        if (levelIterations.count(level)) {
            LogPrintf("[TestParameterStore]   Iterations: %d\n", levelIterations.at(level));
        }
    } else {
        LogPrintf("[TestParameterStore] Warning: Level '%s' not found, using defaults\n", level.c_str());
    }
}

const std::vector<size_t>& TestParameterStore::getMemorySizesForCurrentLevel() const {
    if (!currentTestLevel.empty() && levelMemorySizes.count(currentTestLevel)) {
        return levelMemorySizes.at(currentTestLevel);
    }
    return defaultMemorySizes;
}

const std::vector<int>& TestParameterStore::getBlockSizesForCurrentLevel() const {
    if (!currentTestLevel.empty() && levelBlockSizes.count(currentTestLevel)) {
        return levelBlockSizes.at(currentTestLevel);
    }
    return defaultBlockSizes;
}

int TestParameterStore::getIterationsForCurrentLevel() const {
    if (!currentTestLevel.empty() && levelIterations.count(currentTestLevel)) {
        return levelIterations.at(currentTestLevel);
    }
    return defaultIterations;
}

int TestParameterStore::getWarmupsForCurrentLevel() const {
    if (!currentTestLevel.empty() && levelWarmups.count(currentTestLevel)) {
        return levelWarmups.at(currentTestLevel);
    }
    return defaultWarmups;
}

size_t TestParameterStore::getMaxMemoryForCurrentLevel() const {
    if (!currentTestLevel.empty() && levelMaxMemory.count(currentTestLevel)) {
        return levelMaxMemory.at(currentTestLevel);
    }
    return defaultMaxMemory;
}

void TestParameterStore::clear() {
    currentTestLevel.clear();
    levelMemorySizes.clear();
    levelBlockSizes.clear();
    levelIterations.clear();
    levelWarmups.clear();
    levelMaxMemory.clear();
}