#pragma once

struct FileIter {
    bool   is_valid;
    bool   is_directory;
    String absolute_path;
    String relative_path;
    String filename;

    String    path;
    Allocator allocator;
    union {
        struct Win32_FileIter *w32;
        void                  *dir;
    };
};

String   ReadFile(Allocator arena, String path);
bool     WriteFile(String path, String data);
String   GetAbsolutePath(Allocator arena, String relative);
bool     IsValid(const FileIter &it);
void     Advance(FileIter *it);
FileIter IterateFiles(Allocator allocator, String path);
void     InitOS(void (*error_proc)(const char *, ...));

bool DeleteFile(String path);
String  GetExePath(Allocator allocator);
String  GetExeDir(Allocator allocator);
bool    FileExists(String path);
bool    IsDir(String path);
bool    IsFile(String path);
String  GetWorkingDir(Allocator arena);
bool    IsAbsolute(String path);
int64_t GetFileModTime(String file);
String  WriteTempFile(Allocator allocator, String data);




double GetTimeMicros(void);

enum MakeDirResult {
    MakeDirResult_Success,
    MakeDirResult_Exists,
    MakeDirResult_NotFound,
    MakeDirResult_ErrorOther,
};

MakeDirResult MakeDir(String path);