miden-debug-dap 0.1.0

#[cfg(feature = "client")]
use serde::Deserialize;
use serde::Serialize;
use serde_json::Value;

use crate::types::{
    Breakpoint, BreakpointEventReason, Capabilities, InvalidatedAreas, LoadedSourceEventReason,
    Module, ModuleEventReason, OutputEventCategory, OutputEventGroup, ProcessEventStartMethod,
    Source, StoppedEventReason, ThreadEventReason,
};

/// Arguments for a Breakpoint event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct BreakpointEventBody {
    /// The reason for the event.
    /// Values: 'changed', 'new', 'removed', etc.
    pub reason: BreakpointEventReason,
    /// The `id` attribute is used to find the target breakpoint, the other
    /// attributes are used as the new values.
    pub breakpoint: Breakpoint,
}

/// Arguments for a Capabilities event
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct CapabilitiesEventBody {
    pub capabilities: Capabilities,
}

/// Arguments for a Continued event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ContinuedEventBody {
    /// The thread which was continued.
    pub thread_id: i64,
    /// If `allThreadsContinued` is true, a debug adapter can announce that all threads have
    /// continued.
    pub all_threads_continued: Option<bool>,
}

/// Arguments for a Exited event
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ExitedEventBody {
    /// The exit code returned from the debuggee.
    pub exit_code: i64,
}

/// Arguments for a Invalidated event
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct InvalidatedEventBody {
    /// Set of logical areas that got invalidated. This property has a hint
    /// characteristic: a client can only be expected to make a 'best effort' in
    /// honouring the areas but there are no guarantees. If this property is
    /// missing, empty, or if values are not understood, the client should assume
    /// a single value `all`.
    pub areas: Option<Vec<InvalidatedAreas>>,
    /// If specified, the client only needs to refetch data related to this
    /// thread.
    pub thread_id: Option<i64>,
    /// If specified, the client only needs to refetch data related to this stack
    /// frame (and the `threadId` is ignored).
    pub stack_frame_id: Option<i64>,
}

/// Arguments for a LoadedSource event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct LoadedSourceEventBody {
    /// The reason for the event.
    /// Values: 'new', 'changed', 'removed'
    pub reason: LoadedSourceEventReason,
    /// The new, changed, or removed source.
    pub source: Source,
}

/// Arguments for a Memory event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct MemoryEventBody {
    /// Memory reference of a memory range that has been updated.
    pub memory_reference: String,
    /// Starting offset in bytes where memory has been updated. Can be negative.
    pub offset: i64,
    /// Number of bytes updated.
    pub count: i64,
}

/// Arguments for a Module event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ModuleEventBody {
    /// The reason for the event.
    /// Values: 'new', 'changed', 'removed'
    pub reason: ModuleEventReason,
    /// The new, changed, or removed module. In case of `removed` only the module
    /// id is used.
    pub module: Module,
}

/// Arguments for an Output event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct OutputEventBody {
    /// The output category. If not specified or if the category is not
    /// understood by the client, `console` is assumed.
    /// Values:
    /// 'console': Show the output in the client's default message UI, e.g. a
    /// 'debug console'. This category should only be used for informational
    /// output from the debugger (as opposed to the debuggee).
    /// 'important': A hint for the client to show the output in the client's UI
    /// for important and highly visible information, e.g. as a popup
    /// notification. This category should only be used for important messages
    /// from the debugger (as opposed to the debuggee). Since this category value
    /// is a hint, clients might ignore the hint and assume the `console`
    /// category.
    /// 'stdout': Show the output as normal program output from the debuggee.
    /// 'stderr': Show the output as error program output from the debuggee.
    /// 'telemetry': Send the output to telemetry instead of showing it to the
    /// user.
    /// etc.
    pub category: Option<OutputEventCategory>,
    /// The output to report.
    pub output: String,
    /// Support for keeping an output log organized by grouping related messages.
    /// Values:
    /// 'start': Start a new group in expanded mode. Subsequent output events are
    /// members of the group and should be shown indented.
    /// The `output` attribute becomes the name of the group and is not indented.
    /// 'startCollapsed': Start a new group in collapsed mode. Subsequent output
    /// events are members of the group and should be shown indented (as soon as
    /// the group is expanded).
    /// The `output` attribute becomes the name of the group and is not indented.
    /// 'end': End the current group and decrease the indentation of subsequent
    /// output events.
    /// A non-empty `output` attribute is shown as the unindented end of the
    /// group.
    pub group: Option<OutputEventGroup>,
    /// If an attribute `variablesReference` exists and its value is > 0, the
    /// output contains objects which can be retrieved by passing
    /// `variablesReference` to the `variables` request. The value should be less
    /// than or equal to 2147483647 (2^31-1).
    pub variables_reference: Option<i64>,
    /// The source location where the output was produced.
    pub source: Option<Source>,
    /// The source location's line where the output was produced.
    pub line: Option<i64>,
    /// The position in `line` where the output was produced. It is measured in
    /// UTF-16 code units and the client capability `columnsStartAt1` determines
    /// whether it is 0- or 1-based.
    pub column: Option<i64>,
    /// Additional data to report. For the `telemetry` category the data is sent
    /// to telemetry, for the other categories the data is shown in JSON format.
    pub data: Option<Value>,
}

/// Arguments for an Process event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ProcessEventBody {
    /// The logical name of the process. This is usually the full path to
    /// process's executable file. Example: /home/example/myproj/program.js.
    pub name: String,
    /// The system process id of the debugged process. This property is missing
    /// for non-system processes.
    pub system_process_id: Option<i64>,
    /// If true, the process is running on the same computer as the debug
    /// adapter.
    pub is_local_process: Option<bool>,
    /// Describes how the debug engine started debugging this process.
    /// Values:
    /// 'launch': Process was launched under the debugger.
    /// 'attach': Debugger attached to an existing process.
    /// 'attachForSuspendedLaunch': A project launcher component has launched a
    /// new process in a suspended state and then asked the debugger to attach.
    pub start_method: Option<ProcessEventStartMethod>,
    /// The size of a pointer or address for this process, in bits. This value
    /// may be used by clients when formatting addresses for display.
    pub pointer_size: Option<i64>,
}

/// Arguments for a ProgressEnd event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ProgressEndEventBody {
    /// The ID that was introduced in the initial `ProgressStartEvent`.
    pub progress_id: String,
    /// More detailed progress message. If omitted, the previous message (if any)
    /// is used.
    pub message: Option<String>,
}

/// Arguments for a ProgressStart event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ProgressStartEventBody {
    /// An ID that can be used in subsequent `progressUpdate` and `progressEnd`
    /// events to make them refer to the same progress reporting.
    /// IDs must be unique within a debug session.
    pub progress_id: String,
    /// Short title of the progress reporting. Shown in the UI to describe the
    /// long running operation.
    pub title: String,
    /// The request ID that this progress report is related to. If specified a
    /// debug adapter is expected to emit progress events for the long running
    /// request until the request has been either completed or cancelled.
    /// If the request ID is omitted, the progress report is assumed to be
    /// related to some general activity of the debug adapter.
    pub request_id: Option<i64>,
    /// If true, the request that reports progress may be cancelled with a
    /// `cancel` request.
    /// So this property basically controls whether the client should use UX that
    /// supports cancellation.
    /// Clients that don't support cancellation are allowed to ignore the
    /// setting.
    pub cancellable: Option<bool>,
    /// More detailed progress message.
    pub message: Option<String>,
    /// Progress percentage to display (value range: 0 to 100). If omitted no
    /// percentage is shown.
    pub percentage: Option<i64>,
}

/// Arguments for a ProgressUpdate event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ProgressUpdateEventBody {
    /// The ID that was introduced in the initial `progressStart` event.
    pub progress_id: String,
    /// More detailed progress message. If omitted, the previous message (if any)
    /// is used.
    pub message: Option<String>,
    /// Progress percentage to display (value range: 0 to 100). If omitted no
    /// percentage is shown.
    pub percentage: Option<i64>,
}

/// Arguments for a Stopped event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct StoppedEventBody {
    /// The reason for the event.
    /// For backward compatibility this String is shown in the UI if the
    /// `description` attribute is missing (but it must not be translated).
    /// Values: 'step', 'breakpoint', 'exception', 'pause', 'entry', 'goto',
    /// 'function breakpoint', 'data breakpoint', 'instruction breakpoint', etc.
    pub reason: StoppedEventReason,
    /// The full reason for the event, e.g. 'Paused on exception'. This String is
    /// shown in the UI as is and can be translated.
    pub description: Option<String>,
    /// The thread which was stopped.
    pub thread_id: Option<i64>,
    /// A value of true hints to the client that this event should not change the
    /// focus.
    pub preserve_focus_hint: Option<bool>,
    /// Additional information. E.g. if reason is `exception`, text contains the
    /// exception name. This String is shown in the UI.
    pub text: Option<String>,
    /// If `allThreadsStopped` is true, a debug adapter can announce that all
    /// threads have stopped.
    ///
    /// - The client should use this information to enable that all threads can
    ///   be expanded to access their stacktraces.
    /// - If the attribute is missing or false, only the thread with the given
    ///   `threadId` can be expanded.
    pub all_threads_stopped: Option<bool>,
    /// Ids of the breakpoints that triggered the event. In most cases there is
    /// only a single breakpoint but here are some examples for multiple
    /// breakpoints:
    ///
    /// - Different types of breakpoints map to the same location.
    /// - Multiple source breakpoints get collapsed to the same instruction by
    ///   the compiler/runtime.
    /// - Multiple function breakpoints with different function names map to the
    ///   same location.
    pub hit_breakpoint_ids: Option<Vec<i64>>,
}

/// Arguments for a Terminated event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Default, Clone)]
#[serde(rename_all = "camelCase")]
pub struct TerminatedEventBody {
    /// A debug adapter may set `restart` to true (or to an arbitrary object) to
    /// request that the client restarts the session.
    /// The value is not interpreted by the client and passed unmodified as an
    /// attribute `__restart` to the `launch` and `attach` requests.
    pub restart: Option<Value>,
}

/// Arguments for a Thread event.
#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ThreadEventBody {
    /// The reason for the event.
    /// Values: 'started', 'exited', etc.
    pub reason: ThreadEventReason,
    /// The identifier of the thread.
    pub thread_id: i64,
}

#[cfg_attr(feature = "client", derive(Deserialize))]
#[derive(Serialize, Debug, Clone)]
#[serde(tag = "event", content = "body", rename_all = "camelCase")]
pub enum Event {
    /// This event indicates that the debug adapter is ready to accept configuration requests (e.g.
    /// `setBreakpoints`, `setExceptionBreakpoints`).
    /// A debug adapter is expected to send this event when it is ready to accept configuration
    /// requests (but not before the initialize request has finished).
    ///
    /// Specification: [Initialized event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Initialized)
    Initialized,
    /// The event indicates that one or more capabilities have changed.
    /// Since the capabilities are dependent on the client and its UI, it might not be possible to
    /// change that at random times (or too late).
    /// Consequently this event has a hint characteristic: a client can only be expected to make a
    /// ‘best effort’ in honouring individual capabilities but there are no guarantees.
    /// Only changed capabilities need to be included, all other capabilities keep their values.
    ///
    /// Specification: [Capabilities event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Capabilities)
    Capabilities(CapabilitiesEventBody),
    /// The event indicates that some information about a breakpoint has changed.
    ///
    /// Specification: [Breakpoint event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Breakpoint)
    Breakpoint(BreakpointEventBody),
    /// The event indicates that the execution of the debuggee has continued.
    /// Please note: a debug adapter is not expected to send this event in response to a request that
    ///  implies that execution continues, e.g. launch or continue.
    /// It is only necessary to send a continued event if there was no previous request that implied this.
    ///
    /// Specification: [Continued event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Continued)
    Continued(ContinuedEventBody),
    /// The event indicates that the debuggee has exited and returns its exit code.
    ///
    /// Specification: [Exited event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Exited)
    Exited(ExitedEventBody),
    /// This event signals that some state in the debug adapter has changed and requires that the
    /// client needs to re-render the data snapshot previously requested.
    /// Debug adapters do not have to emit this event for runtime changes like stopped or thread
    /// events because in that case the client refetches the new state anyway. But the event can be
    /// used for example to refresh the UI after rendering formatting has changed in the debug adapter.
    ///
    /// Specification: [Invalidated event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Invalidated)
    Invalidated(InvalidatedEventBody),
    /// The event indicates that some source has been added, changed, or removed from the set of all
    /// loaded sources.
    ///
    /// Specification: [LoadedSource event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_LoadedSource)
    LoadedSource(LoadedSourceEventBody),
    /// This event indicates that some memory range has been updated. It should only be sent if the
    /// corresponding capability supportsMemoryEvent is true.
    /// Clients typically react to the event by re-issuing a readMemory request if they show the
    /// memory identified by the memoryReference and if the updated memory range overlaps the
    /// displayed range. Clients should not make assumptions how individual memory references relate
    /// to each other, so they should not assume that they are part of a single continuous address
    /// range and might overlap.
    ///
    /// Specification: [Memory event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Memory)
    Memory(MemoryEventBody),
    /// The event indicates that some information about a module has changed.
    ///
    /// Specification: [Module event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Module)
    Module(ModuleEventBody),
    /// The event indicates that the target has produced some output.
    ///
    /// Specification: [Output event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Output)
    Output(OutputEventBody),
    /// The event indicates that the debugger has begun debugging a new process. Either one that it
    /// has launched, or one that it has attached to.
    ///
    /// Specification: [Process event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Process)
    Process(ProcessEventBody),
    /// The event signals the end of the progress reporting with a final message.
    /// This event should only be sent if the corresponding capability supportsProgressReporting is
    /// true.
    ///
    /// Specification: [ProgressEnd event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_ProgressEnd)
    ProgressEnd(ProgressEndEventBody),
    /// The event signals that a long running operation is about to start and provides additional
    /// information for the client to set up a corresponding progress and cancellation UI.
    /// The client is free to delay the showing of the UI in order to reduce flicker.
    /// This event should only be sent if the corresponding capability `supportsProgressReporting` is
    /// true.
    ///
    /// Specification: [ProgressStart event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_ProgressStart)
    ProgressStart(ProgressStartEventBody),
    /// The event signals that the progress reporting needs to be updated with a new message and/or
    /// percentage.
    /// The client does not have to update the UI immediately, but the clients needs to keep track of
    /// the message and/or percentage values.
    /// This event should only be sent if the corresponding capability supportsProgressReporting is
    /// true.
    ///
    /// Specification: [ProgressUpdate event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_ProgressUpdate)
    ProgressUpdate(ProgressUpdateEventBody),
    /// The event indicates that the execution of the debuggee has stopped due to some condition.
    /// This can be caused by a breakpoint previously set, a stepping request has completed, by
    /// executing a debugger statement etc.
    ///
    /// Specification: [Stopped event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Stopped)
    Stopped(StoppedEventBody),
    /// The event indicates that debugging of the debuggee has terminated. This does not mean that
    /// the debuggee itself has exited.
    ///
    /// Specification: [Terminated event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Terminated)
    Terminated(Option<TerminatedEventBody>),
    /// The event indicates that a thread has started or exited.
    ///
    /// Specification: [Thread event](https://microsoft.github.io/debug-adapter-protocol/specification#Events_Thread)
    Thread(ThreadEventBody),
    /// Custom Miden event: server-pushed bundled UI state snapshot.
    ///
    /// Emitted immediately before a `Stopped` event so the DAP client can
    /// update its UI from the snapshot without an extra evaluate round-trip.
    #[serde(rename = "miden/uiState")]
    MidenUiState(Value),
}