File Management

def create_or_update(
    group_name: str,
    service_name: str,
    project_name: str,
    file_name: str,
    parameters: ProjectFile,
    **kwargs
) -> ProjectFile:
    """
    Create or update a project file.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    - file_name: Name of the file
    - parameters: File configuration parameters
    
    Returns:
    ProjectFile instance details
    """

def get(
    group_name: str,
    service_name: str,
    project_name: str,
    file_name: str,
    **kwargs
) -> ProjectFile:
    """
    Get details of a project file.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    - file_name: Name of the file
    
    Returns:
    ProjectFile instance details
    """

def delete(
    group_name: str,
    service_name: str,
    project_name: str,
    file_name: str,
    **kwargs
) -> None:
    """
    Delete a project file.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    - file_name: Name of the file
    """

def update(
    group_name: str,
    service_name: str,
    project_name: str,
    file_name: str,
    parameters: ProjectFile,
    **kwargs
) -> ProjectFile:
    """
    Update an existing project file.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    - file_name: Name of the file
    - parameters: Updated file parameters
    
    Returns:
    Updated file details
    """

def read(
    group_name: str,
    service_name: str,
    project_name: str,
    file_name: str,
    **kwargs
) -> FileStorageInfo:
    """
    Get file content for reading.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    - file_name: Name of the file
    
    Returns:
    File storage information with read URI
    """

def read_write(
    group_name: str,
    service_name: str,
    project_name: str,
    file_name: str,
    **kwargs
) -> FileStorageInfo:
    """
    Get file access for reading and writing.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    - file_name: Name of the file
    
    Returns:
    File storage information with read/write URI
    """

def list(
    group_name: str,
    service_name: str,
    project_name: str,
    **kwargs
) -> ItemPaged[ProjectFile]:
    """
    List files in a migration project.
    
    Parameters:
    - group_name: Name of the resource group
    - service_name: Name of the Data Migration Service
    - project_name: Name of the project
    
    Returns:
    Paginated list of project files
    """

from azure.mgmt.datamigration import DataMigrationManagementClient
from azure.mgmt.datamigration.models import ProjectFile, ProjectFileProperties
from azure.identity import DefaultAzureCredential
import requests

credential = DefaultAzureCredential()
client = DataMigrationManagementClient(credential, "subscription-id")

# Create file metadata
file_properties = ProjectFileProperties(
    file_type="Script",
    media_type="application/sql"
)

project_file = ProjectFile(
    properties=file_properties
)

# Create the file entry
created_file = client.files.create_or_update(
    group_name="my-rg",
    service_name="my-migration-service",
    project_name="my-project",
    file_name="migration-script.sql",
    parameters=project_file
)

print(f"File created: {created_file.name}")

# Get write access to upload content
write_access = client.files.read_write(
    group_name="my-rg", 
    service_name="my-migration-service",
    project_name="my-project",
    file_name="migration-script.sql"
)

# Upload file content using the provided URI
script_content = """
-- Migration script
USE TargetDB;
CREATE TABLE IF NOT EXISTS MigrationLog (
    Id INT PRIMARY KEY,
    Timestamp DATETIME,
    Message NVARCHAR(500)
);
"""

if write_access.uri:
    # Upload the content (example using requests)
    response = requests.put(
        write_access.uri,
        data=script_content.encode('utf-8'),
        headers={'Content-Type': 'application/sql'}
    )
    
    if response.status_code == 200:
        print("File content uploaded successfully")
    else:
        print(f"Upload failed: {response.status_code}")

# List all files in a project
files = client.files.list(
    group_name="my-rg",
    service_name="my-migration-service", 
    project_name="my-project"
)

print("Project files:")
for file in files:
    print(f"  {file.name}")
    if file.properties:
        print(f"    Type: {file.properties.file_type}")
        print(f"    Media Type: {file.properties.media_type}")
        print(f"    Size: {file.properties.size} bytes")
        print(f"    Last Modified: {file.properties.last_modified}")

# Get specific file details
file_details = client.files.get(
    group_name="my-rg",
    service_name="my-migration-service",
    project_name="my-project", 
    file_name="migration-script.sql"
)

print(f"\nFile details for {file_details.name}:")
print(f"  File Type: {file_details.properties.file_type}")
print(f"  Extension: {file_details.properties.extension}")
print(f"  Size: {file_details.properties.size} bytes")

# Get read access to a file
read_access = client.files.read(
    group_name="my-rg",
    service_name="my-migration-service", 
    project_name="my-project",
    file_name="migration-script.sql"
)

# Download and read file content
if read_access.uri:
    response = requests.get(read_access.uri)
    
    if response.status_code == 200:
        file_content = response.text
        print("File content:")
        print(file_content)
    else:
        print(f"Failed to read file: {response.status_code}")

# File access has expiration
print(f"Read access expires: {read_access.access_end_time}")

from azure.mgmt.datamigration.models import ProjectFileProperties

# Upload a configuration file
config_properties = ProjectFileProperties(
    file_type="Configuration",
    media_type="application/json"
)

config_file = ProjectFile(properties=config_properties)

config_created = client.files.create_or_update(
    group_name="my-rg",
    service_name="my-migration-service",
    project_name="my-project", 
    file_name="migration-config.json",
    parameters=config_file
)

# Upload a backup file reference
backup_properties = ProjectFileProperties(
    file_type="Backup",
    media_type="application/octet-stream"
)

backup_file = ProjectFile(properties=backup_properties)

backup_created = client.files.create_or_update(
    group_name="my-rg", 
    service_name="my-migration-service",
    project_name="my-project",
    file_name="database-backup.bak",
    parameters=backup_file
)

# Clean up files when no longer needed
client.files.delete(
    group_name="my-rg",
    service_name="my-migration-service", 
    project_name="my-project",
    file_name="old-script.sql"
)

print("File cleanup completed")

class ProjectFile:
    """Project file configuration and metadata."""
    name: str
    type: str
    etag: str
    properties: ProjectFileProperties

class ProjectFileProperties:
    """Project file properties."""
    file_type: str  # File type classification
    media_type: str  # MIME type of the file
    size: int  # File size in bytes
    extension: str  # File extension
    last_modified: datetime  # Last modification timestamp

class FileStorageInfo:
    """File storage access information."""
    uri: str  # Access URI for the file
    access_end_time: datetime  # When access expires

class FileList:
    """List of project files."""
    value: list[ProjectFile]
    next_link: str

class FileShare:
    """File share configuration."""
    path: str  # File share path
    user_name: str  # Username for access
    password: str  # Password for access

class BlobShare:
    """Blob storage share configuration."""
    sas_uri: str  # SAS URI for blob access