// File: tests/project_lifecycle.rs
// Integration tests - full project lifecycle

use tempfile::TempDir;
use std::fs;
use weevil::project::{ProjectBuilder, ProjectConfig};
use weevil::sdk::SdkConfig;

// Note: These tests use the actual FTC SDK if available, or skip if not
// For true unit testing with mocks, we'd need to refactor to use dependency injection

#[test]
fn test_config_create_and_save() {
    let temp_dir = TempDir::new().unwrap();
    let sdk_path = temp_dir.path().join("mock-sdk");
    let android_sdk_path = temp_dir.path().join("android-sdk");
    
    // Create minimal SDK structure
    fs::create_dir_all(sdk_path.join("TeamCode/src/main/java")).unwrap();
    fs::create_dir_all(sdk_path.join("FtcRobotController")).unwrap();
    fs::write(sdk_path.join("build.gradle"), "// test").unwrap();
    fs::write(sdk_path.join(".version"), "v10.1.1").unwrap();
    
    let config = ProjectConfig::new("test-robot", sdk_path.clone(), android_sdk_path.clone()).unwrap();
    
    assert_eq!(config.project_name, "test-robot");
    assert_eq!(config.ftc_sdk_path, sdk_path);
    assert_eq!(config.android_sdk_path, android_sdk_path);
    assert_eq!(config.weevil_version, "1.0.0");
    
    // Save and reload
    let project_path = temp_dir.path().join("project");
    fs::create_dir_all(&project_path).unwrap();
    config.save(&project_path).unwrap();
    
    let loaded = ProjectConfig::load(&project_path).unwrap();
    assert_eq!(loaded.project_name, config.project_name);
    assert_eq!(loaded.ftc_sdk_path, config.ftc_sdk_path);
    assert_eq!(loaded.android_sdk_path, config.android_sdk_path);
}

#[test]
fn test_config_toml_format() {
    let temp_dir = TempDir::new().unwrap();
    let sdk_path = temp_dir.path().join("sdk");
    let android_sdk_path = temp_dir.path().join("android-sdk");
    
    // Create minimal SDK
    fs::create_dir_all(sdk_path.join("TeamCode/src/main/java")).unwrap();
    fs::create_dir_all(sdk_path.join("FtcRobotController")).unwrap();
    fs::write(sdk_path.join("build.gradle"), "// test").unwrap();
    fs::write(sdk_path.join(".version"), "v10.1.1").unwrap();
    
    let config = ProjectConfig::new("my-robot", sdk_path, android_sdk_path).unwrap();
    
    let project_path = temp_dir.path().join("project");
    fs::create_dir_all(&project_path).unwrap();
    config.save(&project_path).unwrap();
    
    let content = fs::read_to_string(project_path.join(".weevil.toml")).unwrap();
    
    assert!(content.contains("project_name = \"my-robot\""));
    assert!(content.contains("weevil_version = \"1.0.0\""));
    assert!(content.contains("ftc_sdk_path"));
    assert!(content.contains("ftc_sdk_version"));
    assert!(content.contains("android_sdk_path"));
}

#[test]
fn test_project_structure_creation() {
    let temp_dir = TempDir::new().unwrap();
    let sdk_path = temp_dir.path().join("sdk");
    
    // Create minimal SDK
    fs::create_dir_all(sdk_path.join("TeamCode/src/main/java")).unwrap();
    fs::create_dir_all(sdk_path.join("FtcRobotController")).unwrap();
    fs::write(sdk_path.join("build.gradle"), "// test").unwrap();
    fs::write(sdk_path.join(".version"), "v10.1.1").unwrap();
    
    let sdk_config = SdkConfig {
        ftc_sdk_path: sdk_path.clone(),
        android_sdk_path: temp_dir.path().join("android-sdk"),
        cache_dir: temp_dir.path().join("cache"),
    };
    
    let builder = ProjectBuilder::new("test-robot", &sdk_config).unwrap();
    let project_path = temp_dir.path().join("test-robot");
    
    builder.create(&project_path, &sdk_config).unwrap();
    
    // Verify structure
    assert!(project_path.join("README.md").exists());
    assert!(project_path.join("build.gradle.kts").exists());
    assert!(project_path.join("gradlew").exists());
    assert!(project_path.join(".weevil.toml").exists());
    assert!(project_path.join("src/main/java/robot").exists());
    assert!(project_path.join("src/test/java/robot").exists());
}

#[test]
fn test_build_scripts_contain_config_reading() {
    let temp_dir = TempDir::new().unwrap();
    let sdk_path = temp_dir.path().join("sdk");
    
    // Create minimal SDK
    fs::create_dir_all(sdk_path.join("TeamCode/src/main/java")).unwrap();
    fs::create_dir_all(sdk_path.join("FtcRobotController")).unwrap();
    fs::write(sdk_path.join("build.gradle"), "// test").unwrap();
    fs::write(sdk_path.join(".version"), "v10.1.1").unwrap();
    
    let sdk_config = SdkConfig {
        ftc_sdk_path: sdk_path,
        android_sdk_path: temp_dir.path().join("android-sdk"),
        cache_dir: temp_dir.path().join("cache"),
    };
    
    let builder = ProjectBuilder::new("test", &sdk_config).unwrap();
    let project_path = temp_dir.path().join("test");
    
    builder.create(&project_path, &sdk_config).unwrap();
    
    // Check build.sh reads from config
    let build_sh = fs::read_to_string(project_path.join("build.sh")).unwrap();
    assert!(build_sh.contains(".weevil.toml"));
    assert!(build_sh.contains("ftc_sdk_path"));
    
    // Check build.bat reads from config
    let build_bat = fs::read_to_string(project_path.join("build.bat")).unwrap();
    assert!(build_bat.contains(".weevil.toml"));
    assert!(build_bat.contains("ftc_sdk_path"));
}

#[test]
fn test_config_persistence_across_operations() {
    let temp_dir = TempDir::new().unwrap();
    let sdk_path = temp_dir.path().join("sdk");
    
    // Create minimal SDK
    fs::create_dir_all(sdk_path.join("TeamCode/src/main/java")).unwrap();
    fs::create_dir_all(sdk_path.join("FtcRobotController")).unwrap();
    fs::write(sdk_path.join("build.gradle"), "// test").unwrap();
    fs::write(sdk_path.join(".version"), "v10.1.1").unwrap();
    
    let sdk_config = SdkConfig {
        ftc_sdk_path: sdk_path.clone(),
        android_sdk_path: temp_dir.path().join("android-sdk"),
        cache_dir: temp_dir.path().join("cache"),
    };
    
    let builder = ProjectBuilder::new("persist-test", &sdk_config).unwrap();
    let project_path = temp_dir.path().join("persist-test");
    
    builder.create(&project_path, &sdk_config).unwrap();
    
    // Load config
    let config = ProjectConfig::load(&project_path).unwrap();
    
    assert_eq!(config.project_name, "persist-test");
    assert_eq!(config.ftc_sdk_path, sdk_path);
    // Version may be "unknown" if SDK isn't a git repo, which is fine for mock SDKs
    assert!(config.ftc_sdk_version == "v10.1.1" || config.ftc_sdk_version == "unknown" || config.ftc_sdk_version.starts_with("commit-"));
}