SessionConfig

use Revolution\Copilot\Enums\MemoryMode;
use Revolution\Copilot\Enums\ReasoningEffort;
use Revolution\Copilot\Enums\UIAutoModeSwitchResponse;
use Revolution\Copilot\Enums\WorkingDirectoryTrust;
use Revolution\Copilot\Facades\Copilot;
use Revolution\Copilot\Types\AutoModeSwitchRequest;
use Revolution\Copilot\Types\ElicitationContext;
use Revolution\Copilot\Types\ExitPlanModeRequest;
use Revolution\Copilot\Types\ExitPlanModeResult;
use Revolution\Copilot\Types\InfiniteSessionConfig;
use Revolution\Copilot\Types\McpAuthRequest;
use Revolution\Copilot\Types\McpAuthToken;
use Revolution\Copilot\Types\MemoryConfiguration;
use Revolution\Copilot\Types\Rpc\ModelCapabilitiesOverride;
use Revolution\Copilot\Types\Rpc\ModelCapabilitiesOverrideLimits;
use Revolution\Copilot\Types\Rpc\ModelCapabilitiesOverrideSupports;
use Revolution\Copilot\Types\SessionConfig;
use Revolution\Copilot\Types\SessionEvent;
use Revolution\Copilot\Types\SystemMessageConfig;
use Revolution\Copilot\Types\UserInputRequest;

$config = new SessionConfig(
    // Model to use
    model: 'auto',

    // Fixed session ID when creating a new session
    sessionId: 'session-123',

    // Name for a new local session (the runtime rejects it when combined with cloud).
    // Named sessions are persisted immediately, so you can list and resume them before any turn runs.
    // Must not be empty, have leading or trailing whitespace, control characters, or double quotes.
    // Maximum 100 UTF-16 code units.
    name: 'issue-triage',

    clientName: 'my-app',

    // Mark this as a human-driven session to enable user message analytics telemetry (SDK default: false).
    // Automated messages are excluded. Ignored for cloud sessions and when resuming a running session.
    interactiveUser: true,

    // Reasoning level (only for supported models)
    reasoningEffort: ReasoningEffort::HIGH,

    // Override model capabilities. Deep-merged with runtime defaults.
    // modelCapabilities: new ModelCapabilitiesOverride(
    //     supports: new ModelCapabilitiesOverrideSupports(vision: true, reasoningEffort: true),
    //     limits: new ModelCapabilitiesOverrideLimits(max_prompt_tokens: 200000),
    // ),
    // Array format is also supported
    // modelCapabilities: ['supports' => ['vision' => true]],

    // Override config directory
    configDirectory: '',

    // Enable auto-discovery of MCP settings and skill directories
    // Auto-detects .mcp.json and .vscode/mcp.json from the working directory,
    // then merges them with explicitly provided mcpServers and skillDirectories.
    // Explicit values win on name conflicts.
    enableConfigDiscovery: true,

    // Custom tools
    tools: [...],

    // System message
    systemMessage: new SystemMessageConfig(
        content: 'You are a helpful assistant for Laravel developers.',
    ),

    // Replace mode (fully replace the system prompt)
    // systemMessage: new SystemMessageConfig(
    //     mode: 'replace',
    //     content: 'Entire custom system prompt',
    // ),

    // Customize mode (override by section)
    // systemMessage: new SystemMessageConfig(
    //     mode: 'customize',
    //     sections: [
    //         'tone' => new SectionOverride(action: SectionOverrideAction::REPLACE, content: 'Always respond in Japanese.'),
    //         'safety' => new SectionOverride(action: SectionOverrideAction::REMOVE),
    //         'custom_instructions' => new SectionOverride(action: SectionOverrideAction::APPEND, content: 'Additional instructions here.'),
    //     ],
    //     content: 'Optional extra content like append mode',
    // ),

    // Custom provider
    provider: new ProviderConfig(),

    // Per-session GitHub token (multi-tenant support)
    // Specifies a token per session, separate from the client-level github_token
    gitHubToken: $user->github_token,

    // Memory configuration (experimental)
    // mode defaults to system-prompt. Use user-prompt to inject memory into the generated user message.
    memory: new MemoryConfiguration(
        enabled: true,
        mode: MemoryMode::UserPrompt,
    ),
    // Array format is also supported
    // memory: ['enabled' => true, 'mode' => 'user-prompt'],

    onPermissionRequest: function (array $request) {
        // Handle permission requests
    },

    onUserInputRequest: function (UserInputRequest $request) {
        // Handle user input requests (ask_user)
    },

    // Elicitation request handler
    // Lets you receive form-based UI dialog requests from the agent
    onElicitationRequest: function (ElicitationContext $context) {
        // Handle elicitation request
        return ['action' => 'accept', 'content' => ['field' => 'value']];
    },

    // Supply a token from the host when an MCP server requests OAuth authentication
    onMcpAuthRequest: function (McpAuthRequest $request, array $context): ?McpAuthToken {
        $accessToken = $credentialProvider->tokenFor($request->serverName);

        return $accessToken === null
            ? null
            : new McpAuthToken(accessToken: $accessToken, tokenType: 'Bearer');
    },

    // Exit plan mode request handler
    // When set, the SDK answers over reverse RPC. When omitted, requests are approved automatically.
    onExitPlanModeRequest: function (ExitPlanModeRequest $request) {
        // Review the plan, then approve or reject it
        return new ExitPlanModeResult(approved: true, selectedAction: $request->recommendedAction);
    },

    // Auto mode switch request handler
    // Decide whether to switch to auto mode when a rate limit is reached. Defaults to "no" when omitted.
    onAutoModeSwitchRequest: function (AutoModeSwitchRequest $request) {
        // Return "yes", "yes_always", "no", or a UIAutoModeSwitchResponse case
        return UIAutoModeSwitchResponse::Yes;
    },

    // Session hooks
    hooks: [],

    // Working directory
    workingDirectory: '',

    // Trust scope for the working directory. User persists to later sessions.
    trustWorkingDirectory: WorkingDirectoryTrust::Session,

    // Enable streaming
    streaming: true,

    // Whether to include sub-agent streaming events in the main stream (default: true)
    includeSubAgentStreamingEvents: true,

    // Allowed built-in tools
    availableTools: ['read_file', 'write_file'],

    // Or excluded tools
    excludedTools: ['shell'],

    // MCP server configuration
    mcpServers: [
        'github' => [
            'type' => 'http',
            'url' => 'https://api.githubcopilot.com/mcp/',
        ],
    ],

    // Custom agents
    customAgents: [
        [
            'name' => 'reviewer',
            'displayName' => 'Code Reviewer',
            'description' => 'Reviews code for best practices',
            'prompt' => 'You are an expert code reviewer.',
        ],
    ],

    // Default agent configuration. Applied to the built-in agent when no custom agent is selected.
    // excludedTools: list of tools to exclude from the default agent.
    // Custom sub-agents can still use excluded tools.
    defaultAgent: ['excludedTools' => ['tool_name']],

    // Agent activated at session start. Must match customAgents.name.
    agent: 'reviewer',

    // Explicit discovery roots for skills, agents, hooks, and instruction files
    skillDirectories: [],
    agentDirectories: [],
    hookDirectories: [],
    instructionDirectories: [],

    // Disabled skills
    disabledSkills: [],

    // Infinite session configuration (enabled by default)
    infiniteSessions: new InfiniteSessionConfig(
        enabled: true,
        backgroundCompactionThreshold: 0.80, // Start compaction at 80% context usage
        bufferExhaustionThreshold: 0.95,     // Block at 95% until compaction finishes
    ),

    // Disable infinite sessions
    // infiniteSessions: new InfiniteSessionConfig(enabled: false),

    // Register event handlers before the session creation RPC.
    // Use this to avoid missing early events such as session.start.
    // Equivalent to calling $session->on($handler) later, but earlier in the lifecycle.
    onEvent: function (SessionEvent $event) {
        // Receive all session events
    },
);

$response = Copilot::run('...', config: $config);

use Revolution\Copilot\Enums\WorkingDirectoryTrust;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    workingDirectory: base_path(),
    trustWorkingDirectory: WorkingDirectoryTrust::Session,
);

use Revolution\Copilot\Enums\MemoryMode;
use Revolution\Copilot\Types\MemoryConfiguration;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    memory: new MemoryConfiguration(enabled: true, mode: MemoryMode::UserPrompt),
);

// Or as an array
$config = new SessionConfig(memory: ['enabled' => true, 'mode' => 'user-prompt']);

use Revolution\Copilot\Types\MemoryConfiguration;
use Revolution\Copilot\Types\MemoryStoreCallOptions;
use Revolution\Copilot\Types\SessionConfig;
use Revolution\Copilot\Types\StoredMemory;

$config = new SessionConfig(
    memory: new MemoryConfiguration(
        enabled: true,
        storeMemory: function (StoredMemory $memory, MemoryStoreCallOptions $options) use ($memoryRepository): void {
            if ($options->signal->isCancellationRequested()) {
                return;
            }

            $memoryRepository->store($memory);
        },
    ),
);

// Array form also works. Pass a Closure as storeMemory.
$config = new SessionConfig(memory: ['enabled' => true, 'storeMemory' => $storeMemory]);

use Revolution\Copilot\Enums\PermissionMode;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(permissionMode: PermissionMode::Assisted);

use Revolution\Copilot\Enums\UIAutoModeSwitchResponse;
use Revolution\Copilot\Types\AutoModeSwitchRequest;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    autoModeRecovery: true,
    onAutoModeSwitchRequest: function (AutoModeSwitchRequest $request) {
        // For a recovery offer, $request->autoModeRecovery holds the context
        return UIAutoModeSwitchResponse::Yes;
    },
);

$config = new SessionConfig(
    excludedManagedSettings: ['permissions'],
);

use Revolution\Copilot\Types\Rpc\AutopilotOptions;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    autopilot: new AutopilotOptions(
        continuationEnabled: true,
        maxContinues: 3,
    ),
);

// Or as an array
$config = new SessionConfig(autopilot: [
    'continuationEnabled' => false,
    'maxContinues' => 0,
]);

use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    sandboxConfig: [
        'enabled' => true,
        'userPolicy' => [
            'filesystem' => ['readwritePaths' => [storage_path('app/workspace')]],
            'network' => [
                'allowedHosts' => ['api.example.com'],
                'blockedHosts' => ['untrusted.example.com'],
            ],
        ],
    ],
);

$config = new SessionConfig(
    sandboxConfig: [
        'enabled' => true,
        'auth' => ['git' => true, 'gh' => true],
        'credentials' => [
            'envVars' => [
                'APP_CREDENTIAL' => ['injectHosts' => ['registry.example.com']],
            ],
        ],
        'userPolicy' => [
            'experimental' => ['seatbelt' => ['keychainAccess' => true]],
        ],
    ],
);

use Revolution\Copilot\Support\CanvasError;
use Revolution\Copilot\Support\CanvasHandler;
use Revolution\Copilot\Types\CanvasDeclaration;
use Revolution\Copilot\Types\Rpc\CanvasAction;
use Revolution\Copilot\Types\Rpc\CanvasProviderInvokeActionRequest;
use Revolution\Copilot\Types\Rpc\CanvasProviderOpenRequest;
use Revolution\Copilot\Types\Rpc\CanvasProviderOpenResult;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    canvases: [
        new CanvasDeclaration(
            id: 'editor',
            displayName: 'Editor',
            description: 'Opens and edits project files.',
            actions: [
                new CanvasAction(name: 'format', description: 'Format the open file.'),
            ],
        ),
    ],
    canvasHandler: new class extends CanvasHandler
    {
        public function open(CanvasProviderOpenRequest $request): CanvasProviderOpenResult|array
        {
            return new CanvasProviderOpenResult(
                url: 'https://app.example.test/canvas/'.$request->instanceId,
                title: 'Project editor',
            );
        }

        public function invoke(CanvasProviderInvokeActionRequest $request): mixed
        {
            if ($request->actionName !== 'format') {
                throw CanvasError::noHandler();
            }

            return ['formatted' => true];
        }
    },
    requestCanvasRenderer: true,
);

use Revolution\Copilot\Support\PermissionHandler;
use Revolution\Copilot\Types\SessionConfig;
use Revolution\Copilot\Types\SkillProviderCallOptions;

$config = new SessionConfig(
    onPermissionRequest: PermissionHandler::approveAll(),
    skillProvider: [
        'listSkills' => fn (SkillProviderCallOptions $options) => [
            ['name' => 'deployment', 'description' => 'Safe application deployments'],
        ],
        'readSkill' => fn (string $name, SkillProviderCallOptions $options) =>
            $name === 'deployment' ? '# Deployment checklist' : null,
    ],
);

use Illuminate\Support\Facades\Storage;
use Revolution\Copilot\Support\PermissionHandler;
use Revolution\Copilot\Types\SessionConfig;

$config = new SessionConfig(
    onPermissionRequest: PermissionHandler::approveAll(),
    sessionFsProvider: [
        'readFile' => fn (string $path) => Storage::disk('local')->get($path),
        'writeFile' => fn (string $path, string $content, ?int $mode = null) =>
            Storage::disk('local')->put($path, $content),
        'readFileBytes' => fn (string $path) => Storage::disk('local')->get($path),
        'writeFileBytes' => fn (string $path, string $bytes, ?int $mode = null) =>
            Storage::disk('local')->put($path, $bytes),
    ],
);

use Revolution\Copilot\Client;
use Revolution\Copilot\Contracts\CopilotSession;
use Revolution\Copilot\Support\PermissionHandler;
use Revolution\Copilot\Types\SessionConfig;

$client = new Client(['sessionFs' => [
    'initialCwd' => '/workspace',
    'sessionStatePath' => '/session-state',
    'conventions' => 'posix', // or windows
    'capabilities' => ['sqlite' => true, 'binary' => true], // optional
]]);

$session = $client->createSession(new SessionConfig(
    onPermissionRequest: PermissionHandler::approveAll(),
    createSessionFsProvider: fn (CopilotSession $session) => new MySessionFsProvider($session->id()),
));

// config/copilot.php
'mode' => env('COPILOT_MODE', 'copilot-cli'),
'base_directory' => storage_path('app/copilot'),

use Revolution\Copilot\Facades\Copilot;
use Revolution\Copilot\Support\BuiltInTools;
use Revolution\Copilot\Support\ToolSet;

$response = Copilot::run(
    prompt: 'Summarize this text.',
    config: [
        'availableTools' => (new ToolSet)
            ->addBuiltIn(BuiltInTools::Isolated)
            ->addCustom('lookup_order')
            ->addMcp('search'),
    ],
);