#!/bin/sh

# Modify the CMakeLists.txt and source files to change the project name from "xmrigcc-proxy" to "xxxigcc-proxy"
sed -i 's/project(xmrigcc-proxy)/project(xxxigcc-proxy)/' CMakeLists.txt

# Modify donate functionality
sed -i 's/kDefaultDonateLevel = 2/kDefaultDonateLevel = 0/' src/donate.h
sed -i 's/donate.graef.in/127.0.0.1/' src/net/strategies/DonateStrategy.cpp
sed -i 's/87.106.163.52/127.0.0.1/' src/net/strategies/DonateStrategy.cpp
sed -i 's/"donate-level",      1/"donate-level",      0/' src/core/config/Config_platform.h
sed -i 's/"donate-level": 2/"donate-level": 0/' src/config.json

# Modify version information
sed -i 's/xmrigcc/xxxigcc/' src/version.h
sed -i 's/XMRigCC/XXXigCC/' src/version.h

# Add Tari Solo support information to APP_DESC for --version output
sed -i 's/\(#define APP_DESC .*\)"/\1 (with Tari Solo Mining Support)"/' src/version.h

# Modify the config.json to set verbose to true
sed -i 's/"verbose": false/"verbose": true/' src/config.json

# Modify BlockTemplate.cpp to support Tari 76-byte solo mining format
echo "Adding Tari Solo Mining support to BlockTemplate.cpp..."

# Add Tari format detection at the beginning of parse(bool hashes) function
# Find the line "bool xmrig::BlockTemplate::parse(bool hashes)" and add Tari detection after the opening brace
sed -i '/^bool xmrig::BlockTemplate::parse(bool hashes)/,/^{/a\
    \/\/ Detect Tari solo mining format (76 bytes)\
    \/\/ Format: 3 bytes header + 32 bytes mining_hash + 8 bytes nonce + 33 bytes pow\
    if (m_blob.size() == 76) {\
        \/\/ Tari solo mining format - use fixed-size parsing (no varint)\
        BlobReader<false> ar(m_blob.data(), m_blob.size());\
\
        \/\/ Skip 3-byte header (major_version, minor_version, timestamp - all 0 for Tari)\
        ar.skip(3);\
\
        \/\/ Skip 32-byte mining_hash\
        ar.skip(32);\
\
        \/\/ Nonce is at offset 35 (3 + 32)\
        setOffset(NONCE_OFFSET, 35);\
        ar.skip(8); \/\/ Skip nonce (8 bytes, big-endian)\
\
        \/\/ Skip 33-byte PoW data\
        ar.skip(33);\
\
        \/\/ For Tari, we do not need to parse miner tx or other Monero-specific fields\
        \/\/ Just accept the template and let XMRig modify the nonce\
        return true;\
    }\
\
    \/\/ Original Monero varint parsing for non-Tari formats
' src/base/tools/cryptonote/BlockTemplate.cpp

# Change the original BlobReader to BlobReader<true> to explicitly use varint parsing
sed -i 's/BlobReader ar(m_blob\.data(), m_blob\.size());/BlobReader<true> ar(m_blob.data(), m_blob.size());/' src/base/tools/cryptonote/BlockTemplate.cpp

echo "✅ Tari Solo Mining support added to BlockTemplate.cpp"