// Simplified test script for Git module functions

// Ensure test directory exists using a bash script
fn ensure_test_dir() {
    print("Ensuring test directory exists at /tmp/code");
    
    // Create a bash script to set up the test environment
    let setup_script = `#!/bin/bash -ex
        rm -rf /tmp/code
        mkdir -p /tmp/code
        cd /tmp/code

        mkdir -p myserver.com/myaccount/repogreen
        mkdir -p myserver.com/myaccount/repored

        cd myserver.com/myaccount/repogreen
        git init
        echo 'Initial test file' > test.txt
        git add test.txt
        git config --local user.email 'test@example.com'
        git config --local user.name 'Test User'
        git commit -m 'Initial commit'

        cd myserver.com/myaccount/repored
        git init
        echo 'Initial test file' > test2.txt
        git add test2.txt
        git config --local user.email 'test@example.com'
        git config --local user.name 'Test User'
        git commit -m 'Initial commit'

        //now we have 2 repos

        `;
    
    // Run the setup script
    let result = run(setup_script);
    if !result.success {
        print("Failed to set up test directory");
        print(`Error: ${result.stderr}`);
        throw "Test setup failed";
    }
}

// Test GitTree creation
fn test_git_tree_creation() {
    print("\n=== Testing GitTree creation ===");
    let git_tree = gittree_new("/tmp/code");
    print(`Created GitTree with base path: /tmp/code`);
}

// Test GitTree list method
fn test_git_tree_list() {
    print("\n=== Testing GitTree list method ===");
    let git_tree = gittree_new("/tmp/code");
    let repos = git_tree.list();
    
    print(`Found ${repos.len()} repositories`);
    
    // Print repositories
    for repo in repos {
        print(`  - ${repo}`);
    }
    
    if repos.len() == 0 {
        print("No repositories found, which is unexpected");
        throw "No repositories found";
    }

    if repos.len() != 2 {
        print("No enough repositories found, needs to be 2");
        throw "No enough repositories found";
    }    
}

// Test GitTree find method
fn test_git_tree_find() {
    print("\n=== Testing GitTree find method ===");
    let git_tree = gittree_new("/tmp/code");
    
    // Search for repositories with "code" in the name
    let search_pattern = "myaccount/repo";  //we need to check if we need *, would be better not
    print(`Searching for repositories matching pattern: ${search_pattern}`);
    let matching = git_tree.find(search_pattern);
    
    print(`Found ${matching.len()} matching repositories`);
    for repo in matching {
        print(`  - ${repo}`);
    }
    
    if matching.len() == 0 {
        print("No matching repositories found, which is unexpected");
        throw "No matching repositories found";
    }
    if repos.len() != 2 {
        print("No enough repositories found, needs to be 2");
        throw "No enough repositories found";
    }        
}

// Test GitRepo operations
fn test_git_repo_operations() {
    print("\n=== Testing GitRepo operations ===");
    let git_tree = gittree_new("/tmp/code");
    let repos = git_tree.list();
    
    if repos.len() == 0 {
        print("No repositories found, which is unexpected");
        throw "No repositories found";
    }
    
    // Get the first repo
    let repo_path = repos[0];
    print(`Testing operations on repository: ${repo_path}`);
    
    // Get GitRepo object
    let git_repos = git_tree.get(repo_path);
    if git_repos.len() == 0 {
        print("Failed to get GitRepo object");
        throw "Failed to get GitRepo object";
    }
    
    let git_repo = git_repos[0];
    
    // Test has_changes method
    print("Testing has_changes method");
    let has_changes = git_repo.has_changes();
    print(`Repository has changes: ${has_changes}`);
    
    // Create a change to test
    print("Creating a change to test");
    file_write("/tmp/code/test2.txt", "Another test file");
    
    // Check if changes are detected
    let has_changes_after = git_repo.has_changes();
    print(`Repository has changes after modification: ${has_changes_after}`);
    
    if !has_changes_after {
        print("Changes not detected, which is unexpected");
        throw "Changes not detected";
    }
    
    // Clean up the change
    delete("/tmp/code/test2.txt");
}

// Run all tests
fn run_all_tests() {
    print("Starting Git module tests...");
    
    // Ensure test directory exists
    ensure_test_dir();
    
    // Run tests
    test_git_tree_creation();
    test_git_tree_list();
    test_git_tree_find();
    test_git_repo_operations();
    
    print("\nAll tests completed successfully!");
}

// Run all tests
run_all_tests();