import json
import urllib.request

# Fetch from deployed catalog
CATALOG_URL = "https://mervinpraison.github.io/praisonai-template-catalog/data/templates.json"

def fetch_templates():
    """Fetch templates from the catalog."""
    with urllib.request.urlopen(CATALOG_URL) as response:
        data = json.loads(response.read().decode())
    return data["templates"]

# Get all templates
templates = fetch_templates()
print(f"Found {len(templates)} templates")

# Print template names
for t in templates:
    print(f"- {t['name']} (v{t['version']})")

def search_templates(templates, query):
    """Search templates by query string."""
    query = query.lower()
    results = []
    for t in templates:
        # Search in name, description, and tags
        if (query in t["name"].lower() or 
            query in t.get("description", "").lower() or
            any(query in tag.lower() for tag in t.get("tags", []))):
            results.append(t)
    return results

# Search for video templates
video_templates = search_templates(templates, "video")
print(f"Found {len(video_templates)} video templates:")
for t in video_templates:
    print(f"  - {t['name']}: {t['description'][:50]}...")

def filter_by_tags(templates, tags):
    """Filter templates that have all specified tags."""
    return [
        t for t in templates
        if all(tag in t.get("tags", []) for tag in tags)
    ]

# Find templates with both 'video' and 'editing' tags
editing_templates = filter_by_tags(templates, ["video", "editing"])
for t in editing_templates:
    print(f"{t['name']}: {t['tags']}")

def filter_by_tool(templates, tool_name):
    """Filter templates that require a specific tool."""
    return [
        t for t in templates
        if tool_name in t.get("requires", {}).get("tools", [])
    ]

def filter_by_package(templates, package_name):
    """Filter templates that require a specific package."""
    return [
        t for t in templates
        if package_name in t.get("requires", {}).get("packages", [])
    ]

# Find templates using shell_tool
shell_templates = filter_by_tool(templates, "shell_tool")
print(f"Templates using shell_tool: {[t['name'] for t in shell_templates]}")

# Find templates requiring moviepy
moviepy_templates = filter_by_package(templates, "moviepy")
print(f"Templates requiring moviepy: {[t['name'] for t in moviepy_templates]}")

def get_template(templates, name):
    """Get a template by name."""
    for t in templates:
        if t["name"] == name:
            return t
    return None

# Get ai-video-editor details
template = get_template(templates, "ai-video-editor")
if template:
    print(f"Name: {template['name']}")
    print(f"Version: {template['version']}")
    print(f"Description: {template['description']}")
    print(f"Author: {template.get('author', 'Unknown')}")
    print(f"Tags: {', '.join(template.get('tags', []))}")
    print(f"Required tools: {template.get('requires', {}).get('tools', [])}")
    print(f"Required packages: {template.get('requires', {}).get('packages', [])}")
    print(f"Required env vars: {template.get('requires', {}).get('env', [])}")

def generate_cli_commands(template):
    """Generate CLI commands for a template."""
    name = template["name"]
    return {
        "run": f"praisonai templates run {name}",
        "info": f"praisonai templates info {name}",
        "init": f"praisonai templates init my-project --template {name}",
    }

# Generate commands for a template
template = get_template(templates, "transcript-generator")
if template:
    commands = generate_cli_commands(template)
    print("CLI Commands:")
    for cmd_type, cmd in commands.items():
        print(f"  {cmd_type}: {cmd}")

import subprocess
import os

def check_dependencies(template):
    """Check if template dependencies are satisfied."""
    requires = template.get("requires", {})
    results = {
        "tools": {},
        "packages": {},
        "env": {},
        "all_satisfied": True
    }
    
    # Check packages
    for pkg in requires.get("packages", []):
        try:
            __import__(pkg.replace("-", "_"))
            results["packages"][pkg] = True
        except ImportError:
            results["packages"][pkg] = False
            results["all_satisfied"] = False
    
    # Check environment variables
    for env_var in requires.get("env", []):
        results["env"][env_var] = bool(os.environ.get(env_var))
        if not results["env"][env_var]:
            results["all_satisfied"] = False
    
    return results

# Check dependencies for a template
template = get_template(templates, "ai-video-editor")
if template:
    deps = check_dependencies(template)
    print(f"All satisfied: {deps['all_satisfied']}")
    print(f"Packages: {deps['packages']}")
    print(f"Environment: {deps['env']}")

from praisonai.templates import (
    load_template,
    search_templates,
    list_templates
)

# List all templates
templates = list_templates()
for t in templates:
    print(f"{t.name} - {t.description[:50]}...")

# Search templates
results = search_templates("video")
print(f"Found {len(results)} video templates")

# Load a specific template
template = load_template("transcript-generator")
print(f"Loaded: {template.name}")
print(f"Tools required: {template.requires.get('tools', [])}")

from praisonai.templates import load_template
from praisonai.templates.loader import TemplateLoader

# Load and run a template
loader = TemplateLoader()
template = loader.load("transcript-generator")

# Check requirements first
missing = loader.check_requirements(template)
if missing["missing_packages"]:
    print(f"Missing packages: {missing['missing_packages']}")
if missing["missing_env"]:
    print(f"Missing env vars: {missing['missing_env']}")

# Load workflow config
workflow_config = loader.load_workflow_config(template)
print(f"Workflow process: {workflow_config.get('process', 'sequential')}")

#!/usr/bin/env python3
"""Example: Fetch and search PraisonAI templates."""

import json
import urllib.request
from typing import List, Dict, Any

CATALOG_URL = "https://mervinpraison.github.io/praisonai-template-catalog/data/templates.json"

def fetch_catalog() -> Dict[str, Any]:
    """Fetch the template catalog."""
    with urllib.request.urlopen(CATALOG_URL) as response:
        return json.loads(response.read().decode())

def search(templates: List[Dict], query: str) -> List[Dict]:
    """Search templates."""
    query = query.lower()
    return [
        t for t in templates
        if query in t["name"].lower() or
           query in t.get("description", "").lower() or
           any(query in tag for tag in t.get("tags", []))
    ]

def main():
    # Fetch catalog
    print("Fetching template catalog...")
    catalog = fetch_catalog()
    templates = catalog["templates"]
    print(f"Catalog version: {catalog['version']}")
    print(f"Total templates: {catalog['count']}")
    
    # Search for video templates
    print("\nSearching for 'video' templates...")
    results = search(templates, "video")
    
    for t in results:
        print(f"\n{t['name']} (v{t['version']})")
        print(f"  {t['description'][:80]}...")
        print(f"  Tags: {', '.join(t.get('tags', []))}")
        print(f"  Run: praisonai templates run {t['name']}")

if __name__ == "__main__":
    main()