# IPLeiria Auto Attendance Script

This project automates the process of navigating to the IPLeiria GISEM platform and marking your attendence using the `chromedp` library.

## Prerequisites

- Go 1.23.2 or later
- A Chromium browser installed

## Installation

1. Clone the repository:

   ```sh
   git clone https://github.com/FernandoJVideira/gisem-presencas.git
   cd gisem-presencas
   ```

2. Install dependencies:

   ```sh
   go mod tidy
   ```

3. Add your credentials to the `utils.go` file.

4. (Optional) If you are using Chromium instead of Chrome you need to add this line to the `main.go` file:

   ```go
   chromedp.ExecPath("path/to/chromium-browser"), // Specify the path to Chromium executable
   ```

   So the result would be (in `main.go`):

   ```go
   opts := append(chromedp.DefaultExecAllocatorOptions[:],
   	chromedp.ExecPath("path/to/chromium-browser"), // Specify the path to Chromium executable
		chromedp.Flag("headless", headless),         	 // Disable headless mode
		chromedp.Flag("disable-gpu", headless),      	 // Enable GPU
		chromedp.Flag("start-maximized", !headless), 	 // Start maximized
	)

## Usage

To run the project without building it, execute the following command:

```sh
go run .
```

## Building the Project

### For your current OS

```sh
go build -o gisem_presencas
```

### Cross-platform builds

#### For Windows
```sh
GOOS=windows GOARCH=amd64 go build -o gisem_presencas.exe
```

#### For macOS
```sh
GOOS=darwin GOARCH=amd64 go build -o gisem_presencas_mac
```

#### For Linux
```sh
GOOS=linux GOARCH=amd64 go build -o gisem_presencas_linux
```

And run it like:

```sh
./gisem_presencas -w value
```

On Windows:
```sh
gisem_presencas.exe -w value
```

## Flags

- `-w` or `-wait`: Time to wait in between refreshes (default is 10 seconds).
- `-l` or `-log`: Send the output to a file.
- `-m` or `-maxtime`: Sets a maxmium time for the program to try set Attendance (default is -1 (forever)).
- `-r` or `-replace`: Forces the program into replacing the existing saved credentials.
- `-v` or `-verbose`: Shows addicional info.

## Project Structure

- `main.go`: The main entry point of the application.
- `utils.go`: Contains utility functions such as flag parsing and the welcome message.
- `go.mod`: Go module dependencies.
- `go.sum`: Go module dependency checksums.
- `README.md`: Project documentation.

## License

This project is licensed under the MIT License.