#pragma once
#include "arm710.h"
#include "clps7111_defs.h"
#include "clps7600.h"
#include "hardware.h"
#include "etna.h"
#include <unordered_set>

class CLPS7111 : public ARM710 {
public:
	uint8_t ROM[0x800000];
	uint8_t ROM2[0x40000];
	uint8_t MemoryBlockC0[0x400000];
	enum { MemoryBlockMask = 0x3FFFFF };

private:
	uint16_t pendingInterrupts = 0;
	uint16_t interruptMask = 0;
	uint32_t portValues = 0;
	uint32_t portDirections = 0;
	uint32_t sysFlg1 = 0x20008000; // constant CL-PS7111 flag and cold start flag
	uint32_t lcdControl = 0;
	uint32_t lcdAddress = 0xC0000000;
	uint32_t kScan = 0;
	uint32_t rtc = 0;
	uint32_t rtcDiv = 0;
	uint64_t lcdPalette = 0;

	int64_t passedCycles = 0;
	int64_t nextTickAt = 0;
	Timer tc1, tc2;
	CLPS7600 pcCardController;
	bool halted = false, asleep = false;

	std::unordered_set<uint32_t> _breakpoints;

	uint32_t getRTC();

	uint32_t readReg8(uint32_t reg);
	uint32_t readReg32(uint32_t reg);
	void writeReg8(uint32_t reg, uint8_t value);
	void writeReg32(uint32_t reg, uint32_t value);

public:
	bool isPhysAddressValid(uint32_t addr) const;
	MaybeU32 readPhysical(uint32_t physAddr, ValueSize valueSize) override;
	bool writePhysical(uint32_t value, uint32_t physAddr, ValueSize valueSize) override;

	const uint8_t *getLCDBuffer() const;
	uint64_t getLCDPalette() const { return lcdPalette; }
	uint32_t getLCDControl() const { return lcdControl; }

private:
	bool configured = false;
	void configure();

	void printRegs();
	const char *identifyObjectCon(uint32_t ptr);
	void fetchStr(uint32_t str, char *buf);
	void fetchName(uint32_t obj, char *buf);
	void fetchProcessFilename(uint32_t obj, char *buf);
	void debugPC(uint32_t pc);
	void diffPorts(uint32_t oldval, uint32_t newval);

	uint8_t readKeyboard();
public:
	bool keyboardKeys[8*7] = {0};

public:
	CLPS7111();
	void loadROM(const char *path);
	void dumpRAM(const char *path);
	void executeUntil(int64_t cycles);
	std::unordered_set<uint32_t> &breakpoints() { return _breakpoints; }
	uint64_t currentCycles() const { return passedCycles; }
};