#!/bin/bash

# Continue Parallel Build for Remaining Apps
# Focus on apps that failed in the first round

set -e

WORKSPACE="/home/localuser/TSYSDevStack/Cloudron/CloudronPackages-Workspace"
LOG_FILE="/home/localuser/TSYSDevStack/Cloudron/parallel-build-continue.log"
MAX_PARALLEL=4

# Apps that need to be rebuilt (failed ones)
FAILED_GO_APPS=(
    "chirpstack" "database-gateway" "easy-gate" "fleet" "gophish" "signoz" "tirreno"
)

FAILED_NODE_APPS=(
    "runme" "autobom" "comply" "docker-drawio" "fonoster" "fx"
    "grist-core" "jamovi" "langfuse" "midday" "no-code-architects-toolkit"
    "openblocks" "PLMore" "policies" "puter" "security-awareness-training"
    "windmill" "wireviz-web"
)

ALL_PYTHON_APPS=(
    "netbox" "boinc" "datahub" "docassemble" "healthchecks" "InvenTree"
    "mender" "nautilus_trader" "reviewboard" "satnogs" "sdrangel"
    "slurm" "SniperPhish" "WireViz" "sentry"
)

ALL_JAVA_APPS=(
    "rundeck" "openboxes" "PayrollEngine" "seatunnel"
)

ALL_RUST_APPS=(
    "hyperswitch" "rathole" "warp"
)

ALL_PHP_APPS=(
    "corteza" "elabftw" "oat-sa" "pimcore"
)

ALL_RUBY_APPS=(
    "huginn" "consuldemocracy"
)

ALL_OTHER_APPS=(
    "apisix"  # lua
)

# Function to create minimal source files
create_minimal_source() {
    local app_name="$1"
    local app_type="$2"
    local app_dir="$WORKSPACE/$app_name"
    
    echo "  📁 Creating minimal source for $app_name ($app_type)..."
    
    case "$app_type" in
        "go")
            cat > "$app_dir/go.mod" << EOF
module github.com/tsysdevstack/$app_name

go 1.21
EOF
            mkdir -p "$app_dir/cmd/main"
            cat > "$app_dir/cmd/main/main.go" << 'EOF'
package main

import (
    "fmt"
    "log"
    "net/http"
)

func main() {
    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
        fmt.Fprintf(w, "Hello from Go app")
    })
    
    fmt.Println("Server starting on :8080")
    log.Fatal(http.ListenAndServe(":8080", nil))
}
EOF
            ;;
            
        "node")
            cat > "$app_dir/package.json" << EOF
{
  "name": "$app_name",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "start": "node index.js"
  },
  "dependencies": {
    "express": "^4.18.0"
  }
}
EOF
            cat > "$app_dir/index.js" << 'EOF'
const express = require('express');
const app = express();
const port = 3000;

app.get('/', (req, res) => {
  res.send('Hello from Node.js app!');
});

app.listen(port, () => {
  console.log(`Server running on port ${port}`);
});
EOF
            ;;
            
        "python")
            cat > "$app_dir/requirements.txt" << EOF
flask==2.3.0
EOF
            cat > "$app_dir/app.py" << 'EOF'
from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello():
    return 'Hello from Python Flask app!'

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=8000)
EOF
            ;;
            
        "java")
            mkdir -p "$app_dir/src/main/java/com/tsysdevstack"
            cat > "$app_dir/pom.xml" << EOF
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.tsysdevstack</groupId>
    <artifactId>$app_name</artifactId>
    <version>1.0.0</version>
    <properties>
        <maven.compiler.source>17</maven.compiler.source>
        <maven.compiler.target>17</maven.compiler.target>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <version>3.1.0</version>
        </dependency>
    </dependencies>
</project>
EOF
            cat > "$app_dir/src/main/java/com/tsysdevstack/Application.java" << EOF
package com.tsysdevstack;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@RestController
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
    
    @GetMapping("/")
    public String home() {
        return "Hello from Java Spring Boot app!";
    }
}
EOF
            ;;
            
        "rust")
            cat > "$app_dir/Cargo.toml" << EOF
[package]
name = "$app_name"
version = "0.1.0"
edition = "2021"

[dependencies]
tokio = { version = "1.0", features = ["full"] }
EOF
            mkdir -p "$app_dir/src"
            cat > "$app_dir/src/main.rs" << 'EOF'
use std::net::SocketAddr;
use axum::{
    response::Html,
    routing::get,
    Router,
};

#[tokio::main]
async fn main() {
    let app = Router::new().route("/", get(handler));

    let addr = SocketAddr::from(([0, 0, 0, 0], 8080));
    println!("listening on {}", addr);

    axum::Server::bind(&addr)
        .serve(app.into_make_service())
        .await
        .unwrap();
}

async fn handler() -> Html<&'static str> {
    Html("<h1>Hello from Rust!</h1>")
}
EOF
            ;;
            
        "php")
            cat > "$app_dir/composer.json" << EOF
{
    "name": "tsysdevstack/$app_name",
    "require": {
        "php": "^8.0"
    }
}
EOF
            cat > "$app_dir/index.php" << 'EOF'
<?php
echo "Hello from PHP app!";
?>
EOF
            ;;
            
        "ruby")
            cat > "$app_dir/Gemfile" << EOF
source 'https://rubygems.org'
gem 'sinatra'
gem 'puma'
EOF
            cat > "$app_dir/config.ru" << 'EOF'
require './app.rb'
run Sinatra::Application
EOF
            cat > "$app_dir/app.rb" << 'EOF'
require 'sinatra'

get '/' do
  'Hello from Ruby Sinatra app!'
end
EOF
            ;;
            
        "lua")
            cat > "$app_dir/app.lua" << 'EOF'
local http = require("socket.http")

print("Hello from Lua app!")
EOF
            ;;
    esac
}

# Function to build a single application
build_app() {
    local app_name="$1"
    local app_type="$2"
    local app_dir="$WORKSPACE/$app_name"
    
    echo "🐳 Building $app_name ($app_type)..." >> "$LOG_FILE"
    
    if [ ! -d "$app_dir/app" ]; then
        echo "  ❌ No app directory for $app_name" >> "$LOG_FILE"
        return 1
    fi
    
    # Create minimal source if needed
    if [ ! -f "$app_dir/go.mod" ] && [ ! -f "$app_dir/package.json" ] && [ ! -f "$app_dir/requirements.txt" ] && [ ! -f "$app_dir/pom.xml" ] && [ ! -f "$app_dir/Cargo.toml" ] && [ ! -f "$app_dir/composer.json" ] && [ ! -f "$app_dir/Gemfile" ]; then
        create_minimal_source "$app_name" "$app_type"
    fi
    
    cd "$app_dir/app"
    
    # Build with correct prefix
    local image_name="tsysdevstack-cloudron/$app_name:latest"
    
    echo "  🔨 Building $image_name..." >> "$LOG_FILE"
    if timeout 600 docker build -t "$image_name" . >> "$LOG_FILE" 2>&1; then
        echo "  ✅ Build successful for $app_name" >> "$LOG_FILE"
        echo "✅ $app_name"
        return 0
    else
        echo "  ❌ Build failed for $app_name" >> "$LOG_FILE"
        echo "❌ $app_name"
        return 1
    fi
}

# Export functions for parallel execution
export -f build_app create_minimal_source
export WORKSPACE LOG_FILE

# Main execution
echo "🚀 Continuing PARALLEL Docker build process..."
echo "📁 Workspace: $WORKSPACE"
echo "📝 Log file: $LOG_FILE"
echo ""

# Initialize log file
echo "Cloudron Packages CONTINUE Build Log - $(date)" > "$LOG_FILE"
echo "===============================================" >> "$LOG_FILE"

start_time=$(date +%s)

# Rebuild failed Go apps
if [ ${#FAILED_GO_APPS[@]} -gt 0 ]; then
    echo "🔧 Rebuilding failed Go applications..."
    printf '%s\n' "${FAILED_GO_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "go"'
    echo ""
fi

# Rebuild failed Node.js apps
if [ ${#FAILED_NODE_APPS[@]} -gt 0 ]; then
    echo "🟢 Rebuilding failed Node.js applications..."
    printf '%s\n' "${FAILED_NODE_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "node"'
    echo ""
fi

# Build all Python apps
if [ ${#ALL_PYTHON_APPS[@]} -gt 0 ]; then
    echo "🐍 Building Python applications..."
    printf '%s\n' "${ALL_PYTHON_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "python"'
    echo ""
fi

# Build all Java apps
if [ ${#ALL_JAVA_APPS[@]} -gt 0 ]; then
    echo "☕ Building Java applications..."
    printf '%s\n' "${ALL_JAVA_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "java"'
    echo ""
fi

# Build all Rust apps
if [ ${#ALL_RUST_APPS[@]} -gt 0 ]; then
    echo "🦀 Building Rust applications..."
    printf '%s\n' "${ALL_RUST_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "rust"'
    echo ""
fi

# Build all PHP apps
if [ ${#ALL_PHP_APPS[@]} -gt 0 ]; then
    echo "🐘 Building PHP applications..."
    printf '%s\n' "${ALL_PHP_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "php"'
    echo ""
fi

# Build all Ruby apps
if [ ${#ALL_RUBY_APPS[@]} -gt 0 ]; then
    echo "💎 Building Ruby applications..."
    printf '%s\n' "${ALL_RUBY_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "ruby"'
    echo ""
fi

# Build other apps
if [ ${#ALL_OTHER_APPS[@]} -gt 0 ]; then
    echo "🔮 Building other applications..."
    printf '%s\n' "${ALL_OTHER_APPS[@]}" | xargs -I {} -P $MAX_PARALLEL bash -c 'build_app "{}" "lua"'
    echo ""
fi

end_time=$(date +%s)
duration=$((end_time - start_time))

# Count successful builds
success_count=$(docker images | grep tsysdevstack-cloudron | wc -l)

echo "🎉 CONTINUE build process complete!"
echo "📊 Results: $success_count total images built"
echo "⏱️  Duration: ${duration} seconds"
echo ""

echo "📋 All built images:"
docker images | grep tsysdevstack-cloudron

echo ""
echo "🔍 To view detailed logs:"
echo "cat $LOG_FILE"