Enum DevelopmentEvent 

pub enum DevelopmentEvent {
    PhaseStarted,
    IterationStarted {
        iteration: u32,
    },
    ContextPrepared {
        iteration: u32,
    },
    PromptPrepared {
        iteration: u32,
    },
    AgentInvoked {
        iteration: u32,
    },
    AnalysisAgentInvoked {
        iteration: u32,
    },
    XmlExtracted {
        iteration: u32,
    },
    XmlMissing {
        iteration: u32,
        attempt: u32,
    },
    XmlValidated {
        iteration: u32,
        status: DevelopmentStatus,
        summary: String,
        files_changed: Option<Vec<String>>,
        next_steps: Option<String>,
    },
    OutcomeApplied {
        iteration: u32,
    },
    XmlArchived {
        iteration: u32,
    },
    XmlCleaned {
        iteration: u32,
    },
    IterationCompleted {
        iteration: u32,
        output_valid: bool,
    },
    PhaseCompleted,
    ContinuationTriggered {
        iteration: u32,
        status: DevelopmentStatus,
        summary: String,
        files_changed: Option<Vec<String>>,
        next_steps: Option<String>,
    },
    ContinuationSucceeded {
        iteration: u32,
        total_continuation_attempts: u32,
    },
    OutputValidationFailed {
        iteration: u32,
        attempt: u32,
    },
    ContinuationBudgetExhausted {
        iteration: u32,
        total_attempts: u32,
        last_status: DevelopmentStatus,
    },
    ContinuationContextWritten {
        iteration: u32,
        attempt: u32,
    },
    ContinuationContextCleaned,
}

Development phase events.

Events related to development iterations, including continuation handling for partial/failed completion states. Development iterations involve invoking developer agents to make code changes.

State Transitions

• PhaseStarted: Sets phase to Development
• IterationStarted: Resets agent chain, clears continuation state
• IterationCompleted(output_valid=true): Transitions to CommitMessage
• IterationCompleted(output_valid=false): Stays in Development for retry
• ContinuationTriggered: Saves context for continuation attempt
• ContinuationSucceeded: Clears continuation, proceeds to CommitMessage
• PhaseCompleted: Transitions to Review

Variants

PhaseStarted

Development phase has started.

IterationStarted

A development iteration has started.

Fields

iteration: u32

The iteration number starting.

ContextPrepared

Development context prepared for an iteration.

Emitted after Effect::PrepareDevelopmentContext completes.

Fields

iteration: u32

The iteration number the context was prepared for.

PromptPrepared

Development prompt prepared for an iteration.

Emitted after Effect::PrepareDevelopmentPrompt completes.

Fields

iteration: u32

The iteration number the prompt was prepared for.

AgentInvoked

Developer agent was invoked for an iteration.

Emitted after Effect::InvokeDevelopmentAgent completes.

Fields

iteration: u32

The iteration number the agent was invoked for.

AnalysisAgentInvoked

Analysis agent was invoked to verify development results for an iteration.

Emitted after Effect::InvokeAnalysisAgent completes. The analysis agent produces development_result.xml by comparing git diff against PLAN.md.

Fields

iteration: u32

The iteration number the analysis agent was invoked for.

XmlExtracted

Development result XML exists and was read successfully for the iteration.

Emitted after Effect::ExtractDevelopmentXml completes.

Fields

iteration: u32

The iteration number the XML was extracted for.

XmlMissing

Development result XML missing for an iteration.

Emitted after Effect::ExtractDevelopmentXml when the XML was absent.

Fields

iteration: u32

The iteration number the XML was extracted for.

attempt: u32

The invalid output attempt count.

XmlValidated

Development result XML validated for an iteration.

This event captures the parsed development outcome.

Fields

iteration: u32

The iteration number the XML was validated for.

status: DevelopmentStatus

The parsed development status.

summary: String

Summary of what was accomplished.

files_changed: Option<Vec<String>>

Files changed in this attempt.

next_steps: Option<String>

Agent’s recommended next steps.

OutcomeApplied

Development outcome applied for an iteration.

Fields

iteration: u32

The iteration number the outcome was applied for.

XmlArchived

Development result XML archived for an iteration.

Emitted after Effect::ArchiveDevelopmentXml completes.

Fields

iteration: u32

The iteration number the XML was archived for.

XmlCleaned

Development result XML cleaned before invoking the developer agent.

Fields

iteration: u32

The iteration number the XML was cleaned for.

IterationCompleted

A development iteration completed with validation result.

Fields

iteration: u32

The iteration number that completed.

output_valid: bool

Whether the output passed validation.

PhaseCompleted

Development phase completed, all iterations done.

ContinuationTriggered

Continuation triggered due to partial/failed status.

Emitted only when development output is valid (parseable) but status is not “completed” (i.e., “partial” or “failed”).

Fields

iteration: u32

Current iteration number.

status: DevelopmentStatus

Status from the agent (“partial” or “failed”).

summary: String

Summary of what was accomplished.

files_changed: Option<Vec<String>>

Files changed in this attempt.

next_steps: Option<String>

Agent’s recommended next steps.

ContinuationSucceeded

Continuation attempt succeeded with status “completed”.

Fields

iteration: u32

Current iteration number.

total_continuation_attempts: u32

Number of continuation attempts it took.

OutputValidationFailed

Output validation failed (XSD/XML parsing error).

Emitted when development output cannot be parsed or fails XSD validation. The reducer decides whether to retry (same agent) or switch agents based on the attempt count in state.

Fields

iteration: u32

Current iteration number.

attempt: u32

Current invalid output attempt number.

ContinuationBudgetExhausted

Continuation attempts exhausted without reaching completed status.

Emitted when development iteration has used all allowed continuation attempts but still hasn’t reached status=“completed”.

Fields

iteration: u32

Current iteration number.

total_attempts: u32

Total continuation attempts made.

last_status: DevelopmentStatus

Last status received (Partial or Failed).

ContinuationContextWritten

Continuation context file was written successfully.

Emitted after WriteContinuationContext effect completes. The reducer clears the needs_context_write flag on this event.

Fields

iteration: u32

Current iteration number.

attempt: u32

Current continuation attempt number.

ContinuationContextCleaned

Continuation context file was cleaned up.

Emitted after CleanupContinuationContext effect completes.

Trait Implementations

impl Clone for DevelopmentEvent

fn clone(&self) -> DevelopmentEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DevelopmentEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DevelopmentEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DevelopmentEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.