%%% sanhedrin.hrl — Record definitions for the Sanhedrin deliberation engine
%%%
%%% Architecture §3.2: Concurrent deliberation engine.
%%% Spawns panels of independent deliberators, collects votes,
%%% enforces mandatory dissent on capital decisions,
%%% stores minority opinions.

%% --- Case complexity levels ---
%% simple   -> 1 judge
%% monetary -> 3 judges (dinei mamonot)
%% capital  -> 23 judges (dinei nefashot)
%% novel    -> 71 judges (Sanhedrin Gedolah)
-type complexity() :: simple | monetary | capital | novel.

%% --- Case outcome ---
-type outcome() :: accepted | rejected | teiku.

%% --- Unanimous check result ---
-type unanimous_check() :: passed | {failed, suspicion_of_consensus}.

%% --- Torah reference ---
-record(torah_ref, {
    book    :: atom(),       %% bereishit | shemot | vayikra | bamidbar | devarim
    chapter :: pos_integer(),
    verse   :: pos_integer()
}).

%% --- A root with domain ---
-record(root_info, {
    shoresh :: list(atom()),  %% e.g. [bet, resh, aleph]
    domain  :: atom()         %% e.g. creation, justice, holiness
}).

%% --- Case submission (Pipeline → Sanhedrin) ---
%% Construction spec §3.2
-record(sanhedrin_case, {
    case_ref          :: binary(),        %% UUID
    complexity        :: complexity(),
    question          :: binary(),
    context           :: map(),           %% #{roots, torah_refs, prior_interpretations, shema_context}
    requested_by      :: binary(),
    submitted_at      :: integer()        %% erlang:system_time(millisecond)
}).

%% --- Individual judge vote ---
-record(vote, {
    judge_id    :: reference(),
    position    :: binary(),        %% The interpretation
    reasoning   :: binary(),        %% Why this position
    torah_refs  :: [#torah_ref{}],  %% Grounding references
    verdict     :: accept | reject | abstain,
    cast_at     :: integer()
}).

%% --- Panel record ---
-record(panel, {
    panel_id    :: binary(),
    case_ref    :: binary(),
    size        :: pos_integer(),    %% 1, 3, 23, or 71
    judges      :: [pid()],
    votes       :: [#vote{}],
    status      :: convened | deliberating | decided | dissolved,
    convened_at :: integer(),
    decided_at  :: integer() | undefined
}).

%% --- Deliberation decision ---
%% Construction spec §3.2 — output format
-record(decision, {
    case_ref            :: binary(),
    outcome             :: outcome(),
    majority            :: map(),     %% #{position, reasoning, torah_refs, vote_count}
    minority            :: map(),     %% #{position, reasoning, torah_refs, vote_count}
    panel_size          :: pos_integer(),
    deliberation_time_ms :: non_neg_integer(),
    unanimous_check     :: unanimous_check()
}).

%% --- Opinion record (stored by clerk, never deleted) ---
-record(opinion, {
    case_ref    :: binary(),
    judge_id    :: reference(),
    position    :: binary(),
    reasoning   :: binary(),
    torah_refs  :: [#torah_ref{}],
    verdict     :: accept | reject | abstain,
    is_majority :: boolean(),
    stored_at   :: integer()
}).

%% --- Panel size constants ---
-define(PANEL_SIMPLE,   1).
-define(PANEL_MONETARY,  3).
-define(PANEL_CAPITAL,  23).
-define(PANEL_NOVEL,    71).

%% --- Deliberation timeouts (Construction spec §2.2) ---
-define(TIMEOUT_SIMPLE,    15000).   %% 15 seconds
-define(TIMEOUT_MONETARY,  15000).   %% 15 seconds
-define(TIMEOUT_CAPITAL,  120000).   %% 120 seconds
-define(TIMEOUT_NOVEL,    600000).   %% 600 seconds