const std = @import("std");


pub fn main() anyerror!void{
    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
    defer arena.deinit();

    const allocator = &arena.allocator;

    //format:
        //[d-d] [c]: [password]
    //[minamount [sperator] maxamount] [character]: [password]

    var file = try std.fs.cwd().openFile("input2", .{});
    defer file.close();

    const file_size:u64 = try file.getEndPos();
    std.debug.print("{0} \n", .{file_size});
    
    //var buffer = try allocator.alloc(u8, file_size);
    //var reader = file.reader();
    
    //var size = try reader.read(buffer);

    //std.debug.print("{0} \n", .{buffer});
    try file.seekTo(0);

    const contents = try file.reader().readAllAlloc(
        allocator,
        file_size
    );
    defer allocator.free(contents);

    // const passBuffer = try allocator.alloc(u8, 40); //get a 40 char buffer
    // defer allocator.free(passBuffer);

    const ArrayList = std.ArrayList;
    var list = ArrayList(u8).init(allocator);
    defer list.deinit();

    for(contents)|char,index|{
        if(char == 12){
            std.debug.print("\n", .{});
            //end of line, so clear everything

            continue;
        }
        if(char == 45){
            //current char is (-), so we take the input so far
            //and set it as the min
            for(list)|didget|{
                
            }
        }

        list.append(char);

        //put byte in buffer
        //is current byte a dash (-)?
            //yes, then this is min
        //read untill space
            //from (-) until the space, is the max

        std.debug.print("{c}", .{char});

    }
}

pub fn isPassValid(char:u8, amountMin:i32, amountMax:i32, input: []u8 )bool{
    //in here check if password is valid
    return false;

}