forgedb 0.1.0

ForgeDB — an application database generator. Compiles a declarative .forge schema into tailored Rust database code, a TypeScript SDK, and a REST API.
Documentation 
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use crate::{error::CliError, ui, Result};
use std::process::Command;

pub struct BuildOptions {
    pub release: bool,
    pub target: String,
    pub output: Option<String>,
    pub schema: Option<String>,
    pub no_api: bool,
}

pub fn run(options: BuildOptions) -> Result<()> {
    ui::header("🔨", "Building production artifacts");

    // First, validate the schema
    ui::info("Validating schema...");
    crate::commands::validate::run(crate::commands::validate::ValidateOptions {
        strict: false,
        schema_only: true,
        implementations: false,
        components: false,
        schema: options.schema.clone(),
    })?;

    // Generate code — respect the --no-api flag by running only the targets we want.
    ui::info("Generating code...");
    if options.no_api {
        ui::info("Skipping API generation (--no-api)");
        for target in &["rust", "typescript", "stubs"] {
            crate::commands::generate::run(crate::commands::generate::GenerateOptions {
                target: target.to_string(),
                check: false,
                output: options.output.clone(),
                schema: options.schema.clone(),
                config_targets: None,
                force: true,
            })?;
        }
    } else {
        // Build always regenerates derived artifacts — pass force: true so a
        // second consecutive `build` does not fail on "File exists".
        crate::commands::generate::run(crate::commands::generate::GenerateOptions {
            target: "all".to_string(),
            check: false,
            output: options.output.clone(),
            schema: options.schema.clone(),
            config_targets: None,
            force: true,
        })?;
    }

    // Build based on target
    match options.target.as_str() {
        "native" => build_native(&options)?,
        "wasm" => build_wasm(&options)?,
        "both" => {
            build_native(&options)?;
            build_wasm(&options)?;
        }
        target => {
            return Err(CliError::Build(format!("Unknown target: {}", target)));
        }
    }

    ui::success("Build complete!");
    println!();
    println!("Artifacts:");
    if let Some(output) = &options.output {
        println!("  Output directory: {}/", output);
    } else {
        println!(
            "  Output directory: target/{}/",
            if options.release { "release" } else { "debug" }
        );
    }

    Ok(())
}

fn build_native(options: &BuildOptions) -> Result<()> {
    ui::info("Building Rust native binary...");

    let mut cmd = Command::new("cargo");
    cmd.arg("build");

    if options.release {
        cmd.arg("--release");
    }

    let output = cmd
        .output()
        .map_err(|e| CliError::Build(format!("Failed to run cargo build: {}", e)))?;

    if !output.status.success() {
        let stderr = String::from_utf8_lossy(&output.stderr);
        return Err(CliError::Build(format!("Compilation failed:\n{}", stderr)));
    }

    ui::success("Compiled database (native)");
    Ok(())
}

fn build_wasm(options: &BuildOptions) -> Result<()> {
    ui::info("Building WebAssembly target...");

    // Check if wasm32-unknown-unknown target is installed
    let check_target = Command::new("rustup")
        .args(&["target", "list", "--installed"])
        .output()
        .map_err(|e| CliError::Build(format!("Failed to check Rust targets: {}", e)))?;

    let installed_targets = String::from_utf8_lossy(&check_target.stdout);
    if !installed_targets.contains("wasm32-unknown-unknown") {
        ui::warning("wasm32-unknown-unknown target not installed");
        ui::info("Installing wasm32-unknown-unknown target...");

        let install = Command::new("rustup")
            .args(&["target", "add", "wasm32-unknown-unknown"])
            .status()
            .map_err(|e| CliError::Build(format!("Failed to install WASM target: {}", e)))?;

        if !install.success() {
            return Err(CliError::Build(
                "Failed to install wasm32-unknown-unknown target".to_string(),
            ));
        }
    }

    // Build for WASM
    let mut cmd = Command::new("cargo");
    cmd.arg("build");
    cmd.arg("--target").arg("wasm32-unknown-unknown");

    if options.release {
        cmd.arg("--release");
    }

    let output = cmd
        .output()
        .map_err(|e| CliError::Build(format!("Failed to run cargo build for WASM: {}", e)))?;

    if !output.status.success() {
        let stderr = String::from_utf8_lossy(&output.stderr);
        return Err(CliError::Build(format!(
            "WASM compilation failed:\n{}",
            stderr
        )));
    }

    ui::success("Compiled database (wasm)");
    Ok(())
}