@startuml Core Class Diagram
!theme plain
skinparam classAttributeIconSize 0

title Orchestrated Discussions - Core Classes

package "discussion.py" {
    class Discussion {
        +path: Path
        +title: str
        +phase: str
        +status: str
        +template: str
        +participant_aliases: list[str]
        +comments: list[Comment]
        +created: datetime
        -_raw_content: str
        --
        +{static} load(path): Discussion
        +{static} create(path, title, ...): Discussion
        +save()
        +add_comment(author, text, vote): Comment
        +get_context(): str
        +get_votes(): dict[str, str]
        +get_questions(): list[Question]
        +get_action_items(): list[ActionItem]
        +get_decisions(): list[Decision]
        +get_concerns(): list[Concern]
        +get_mentions(target): list[Mention]
        +check_consensus(config): ConsensusResult
        +has_consensus(): bool
        +update_phase(new_phase)
        +update_status(new_status)
        +get_content(): str
    }

    class Comment {
        +author: str
        +body: str
        +vote: str
        +questions: list[Question]
        +action_items: list[ActionItem]
        +decisions: list[Decision]
        +concerns: list[Concern]
        +mentions: list[Mention]
    }

    Discussion "1" *-- "*" Comment
}

package "markers.py" {
    class Question {
        +text: str
        +author: str
        +status: str = "open"
    }

    class ActionItem {
        +text: str
        +author: str
        +assignee: str
        +status: str = "todo"
    }

    class Decision {
        +text: str
        +author: str
        +supporters: list[str]
    }

    class Concern {
        +text: str
        +author: str
        +addressed: bool = False
    }

    class Diagram {
        +path: str
        +author: str
    }

    class Mention {
        +target: str
        +author: str
        +context: str
    }

    class "<<functions>>" as MarkerFunctions {
        +extract_vote(text): str
        +extract_questions(text, author): list[Question]
        +extract_action_items(text, author): list[ActionItem]
        +extract_decisions(text, author): list[Decision]
        +extract_concerns(text, author): list[Concern]
        +extract_diagrams(text, author): list[Diagram]
        +extract_mentions(text, author): list[Mention]
        +extract_all_markers(text, author): dict
    }

    Comment ..> Question : contains
    Comment ..> ActionItem : contains
    Comment ..> Decision : contains
    Comment ..> Concern : contains
    Comment ..> Mention : contains
}

package "voting.py" {
    class VotingConfig {
        +threshold_ready: float = 0.67
        +threshold_reject: float = 0.01
        +human_required: bool = True
        +minimum_votes: int = 1
    }

    class ConsensusResult {
        +reached: bool
        +outcome: str
        +ready_count: int
        +changes_count: int
        +reject_count: int
        +total_votes: int
        +blocked_by: list[str]
        +reason: str
    }

    class "<<functions>>" as VotingFunctions {
        +is_human_participant(name): bool
        +calculate_consensus(votes, config): ConsensusResult
        +format_vote_summary(votes): str
        +format_vote_details(votes): str
    }

    Discussion ..> VotingConfig : uses
    Discussion ..> ConsensusResult : returns
}

package "participant.py" {
    class Participant {
        +alias: str
        +name: str
        +description: str
        +participant_type: str
        +tool_path: Path
        --
        +is_voting(): bool
        +tool_name(): str
    }

    class ParticipantRegistry {
        -_smarttools_dir: Path
        -_participants: dict[str, Participant]
        -_loaded: bool
        --
        +get(alias): Participant
        +get_all(): list[Participant]
        +get_voting(): list[Participant]
        +get_background(): list[Participant]
        +aliases(): list[str]
        +refresh()
    }

    class "<<functions>>" as ParticipantFunctions {
        +discover_participants(dir): list[Participant]
        +check_tool_exists(alias): bool
        +get_registry(): ParticipantRegistry
        +get_participant(alias): Participant
        +list_participants(): list[Participant]
    }

    ParticipantRegistry "1" *-- "*" Participant
}

package "runner.py" {
    class TurnResult {
        +responses: list[ParticipantResponse]
        +vote_summary: dict
        +consensus_reached: bool
        +consensus_reason: str
        +status_promoted: bool
        +new_status: str
        --
        +successful_count: int
        +failed_count: int
        +skipped_count: int
    }

    class ParticipantResponse {
        +alias: str
        +name: str
        +comment: str
        +vote: str
        +success: bool
        +error: str
        +raw_output: str
    }

    class VariableStore {
        -_store: dict
        --
        +set(name, value)
        +get(ref): any
        +resolve(value): str
        +resolve_args(args): list[str]
        +dump(): dict
    }

    class "<<functions>>" as RunnerFunctions {
        +run_turn(path, participants, ...): TurnResult
        +run_pipeline_turn(path, ...): TurnResult
        +run_discussion_turn(path, ...): TurnResult
    }

    TurnResult "1" *-- "*" ParticipantResponse
}

' Cross-package relationships
Discussion ..> Participant : references by alias

@enduml