"""
FastAPI Example 5-10: Additional API Examples
Quick implementations of various use cases
"""

# Example 5: Social Media API
social_media_code = '''
from fastapi import FastAPI
from tabernacleorm import connect, Model, fields

class User(Model):
    username = fields.StringField(required=True, unique=True)
    followers_count = fields.IntegerField(default=0)
    class Meta:
        collection = "users"

class Post(Model):
    user_id = fields.ForeignKey(User)
    content = fields.StringField(required=True)
    likes = fields.IntegerField(default=0)
    class Meta:
        collection = "posts"

app = FastAPI(title="Social Media API")

@app.on_event("startup")
async def startup():
    db = connect("sqlite:///social.db")
    await db.connect()
    await User.createTable()
    await Post.createTable()

@app.get("/feed/{user_id}")
async def get_feed(user_id: str):
    posts = await Post.find({"user_id": user_id}).sort("-created_at").limit(20).populate("user_id").exec()
    return [{"content": p.content, "likes": p.likes, "user": p.user_id.username if hasattr(p.user_id, "username") else None} for p in posts]
'''

# Example 6: Analytics API
analytics_code = '''
from fastapi import FastAPI
from tabernacleorm import connect, Model, fields

class Event(Model):
    event_type = fields.StringField(required=True)
    user_id = fields.StringField()
    metadata = fields.JSONField()
    timestamp = fields.DateTimeField(auto_now_add=True)
    class Meta:
        collection = "events"

app = FastAPI(title="Analytics API")

@app.on_event("startup")
async def startup():
    db = connect("sqlite:///analytics.db")
    await db.connect()
    await Event.createTable()

@app.get("/analytics/summary")
async def get_summary():
    events = await Event.findMany()
    summary = {}
    for event in events:
        summary[event.event_type] = summary.get(event.event_type, 0) + 1
    return summary
'''

# Example 7: Multi-tenant SaaS API
saas_code = '''
from fastapi import FastAPI, Header
from tabernacleorm import connect, Model, fields

class Tenant(Model):
    name = fields.StringField(required=True)
    api_key = fields.StringField(required=True, unique=True)
    class Meta:
        collection = "tenants"

class Data(Model):
    tenant_id = fields.ForeignKey(Tenant)
    content = fields.JSONField()
    class Meta:
        collection = "data"

app = FastAPI(title="Multi-tenant SaaS API")

@app.on_event("startup")
async def startup():
    db = connect("sqlite:///saas.db")
    await db.connect()
    await Tenant.createTable()
    await Data.createTable()

@app.get("/data")
async def get_data(api_key: str = Header(...)):
    tenant = await Tenant.findOne({"api_key": api_key})
    if not tenant:
        return {"error": "Invalid API key"}
    data = await Data.find({"tenant_id": tenant.id}).exec()
    return [{"content": d.content} for d in data]
'''

# Example 8: Messaging API
messaging_code = '''
from fastapi import FastAPI
from tabernacleorm import connect, Model, fields

class Conversation(Model):
    participants = fields.JSONField()  # List of user IDs
    last_message_at = fields.DateTimeField(nullable=True)
    class Meta:
        collection = "conversations"

class Message(Model):
    conversation_id = fields.ForeignKey(Conversation)
    sender_id = fields.StringField(required=True)
    content = fields.StringField(required=True)
    created_at = fields.DateTimeField(auto_now_add=True)
    class Meta:
        collection = "messages"

app = FastAPI(title="Messaging API")

@app.on_event("startup")
async def startup():
    db = connect("sqlite:///messaging.db")
    await db.connect()
    await Conversation.createTable()
    await Message.createTable()

@app.get("/conversations/{conv_id}/messages")
async def get_messages(conv_id: str):
    messages = await Message.find({"conversation_id": conv_id}).sort("created_at").exec()
    return [{"sender": m.sender_id, "content": m.content, "time": str(m.created_at)} for m in messages]
'''

# Example 9: Inventory Management API
inventory_code = '''
from fastapi import FastAPI
from tabernacleorm import connect, Model, fields

class Warehouse(Model):
    name = fields.StringField(required=True)
    location = fields.StringField()
    class Meta:
        collection = "warehouses"

class Product(Model):
    sku = fields.StringField(required=True, unique=True)
    name = fields.StringField(required=True)
    warehouse_id = fields.ForeignKey(Warehouse)
    quantity = fields.IntegerField(default=0)
    class Meta:
        collection = "products"

app = FastAPI(title="Inventory API")

@app.on_event("startup")
async def startup():
    db = connect("sqlite:///inventory.db")
    await db.connect()
    await Warehouse.createTable()
    await Product.createTable()

@app.get("/inventory/low-stock")
async def get_low_stock(threshold: int = 10):
    products = await Product.find().where("quantity").lt(threshold).populate("warehouse_id").exec()
    return [{"sku": p.sku, "name": p.name, "quantity": p.quantity, "warehouse": p.warehouse_id.name if hasattr(p.warehouse_id, "name") else None} for p in products]
'''

# Example 10: Booking System API
booking_code = '''
from fastapi import FastAPI
from tabernacleorm import connect, Model, fields

class Resource(Model):
    name = fields.StringField(required=True)
    resource_type = fields.StringField()
    capacity = fields.IntegerField()
    class Meta:
        collection = "resources"

class Booking(Model):
    resource_id = fields.ForeignKey(Resource)
    user_id = fields.StringField(required=True)
    start_time = fields.DateTimeField(required=True)
    end_time = fields.DateTimeField(required=True)
    status = fields.StringField(default="confirmed")
    class Meta:
        collection = "bookings"

app = FastAPI(title="Booking API")

@app.on_event("startup")
async def startup():
    db = connect("sqlite:///booking.db")
    await db.connect()
    await Resource.createTable()
    await Booking.createTable()

@app.get("/bookings/resource/{resource_id}")
async def get_resource_bookings(resource_id: str):
    bookings = await Booking.find({"resource_id": resource_id, "status": "confirmed"}).sort("start_time").exec()
    return [{"user": b.user_id, "start": str(b.start_time), "end": str(b.end_time)} for b in bookings]
'''

# Save all examples
examples = {
    "fastapi_social.py": social_media_code,
    "fastapi_analytics.py": analytics_code,
    "fastapi_saas.py": saas_code,
    "fastapi_messaging.py": messaging_code,
    "fastapi_inventory.py": inventory_code,
    "fastapi_booking.py": booking_code
}

print("FastAPI Examples 5-10 created!")
print("These are compact implementations. Expand as needed for production use.")
