use assert_cmd::prelude::*;
use predicates::prelude::*;
use std::fs::{create_dir_all, File};
use std::io::prelude::*;
use std::process::Command;

mod common;

#[test]
fn new_service() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project
    let root_dir = common::create_project("new-service")?;
    let folder = root_dir.path();

    // Create a new service
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.arg("-p")
        .arg(&folder)
        .arg("new")
        .arg("service")
        .arg("my-service");
    cmd.assert().success();

    // Check if the service file exists
    let _ = File::open(folder.join("srv").join("my-service").join("orcs.toml"))?;

    Ok(())
}

#[test]
fn new_recipe() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project
    let root_dir = common::create_project("new-recipe")?;
    let folder = root_dir.path();

    // Create a new service
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.arg("-p")
        .arg(&folder)
        .arg("new")
        .arg("recipe")
        .arg("my-recipe");
    cmd.assert().success();

    // Check if the service file exists
    let _ = File::open(folder.join("rcp").join("my-recipe.toml"))?;

    Ok(())
}

#[test]
fn new_service_from_template() -> Result<(), Box<dyn std::error::Error>> {
    // Create a temporary project
    let root_dir = common::create_project("service-from-template")?;
    let folder = root_dir.path();

    // Create a template
    create_dir_all(folder.join("template"))?;
    let mut test_file = File::create(folder.join("template").join("test.txt"))?;
    let test_data = "Hello, {{{ service_name }}}!";
    test_file.write_all(test_data.as_bytes())?;

    // Run the command
    let mut cmd = Command::cargo_bin("orcs")?;
    cmd.arg("-p")
        .arg(&folder)
        .arg("new")
        .arg("service")
        .arg("my-service")
        .arg("-t")
        .arg(&folder.join("template"));

    cmd.assert().success();

    // Check the service folder
    let mut file = File::open(folder.join("srv").join("my-service").join("test.txt"))?;
    let mut data = String::new();
    file.read_to_string(&mut data)?;
    assert!(predicate::str::contains("my-service").eval(&data));

    Ok(())
}