-- file: ks-store/migrations/0004_decode_materialization_store.sql
-- version: 2

-- Common versioned decode, coverage and materialization store.
-- This migration uses the current PostgreSQL schema from the active profile.

CREATE TABLE IF NOT EXISTS kb_sol_decode_events (
    id BIGSERIAL,
    processor_name TEXT NOT NULL,
    processor_version TEXT NOT NULL,
    input_key TEXT NOT NULL,
    input_hash TEXT NOT NULL,
    event_key TEXT NOT NULL,
    signature TEXT NOT NULL,
    slot BIGINT NOT NULL,
    instruction_path TEXT NOT NULL,
    program_id TEXT NOT NULL,
    protocol_code TEXT NOT NULL,
    surface_code TEXT NOT NULL,
    event_code TEXT NOT NULL,
    event_name TEXT NOT NULL,
    event_family TEXT NOT NULL,
    source_kind TEXT NOT NULL,
    confidence TEXT NOT NULL,
    proof_kind TEXT NOT NULL,
    proof_jsonb JSONB NOT NULL,
    payload_jsonb JSONB NOT NULL,
    transaction_failed BOOLEAN NOT NULL,
    transaction_error_jsonb JSONB,
    observation_committed BOOLEAN NOT NULL,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    CONSTRAINT pk_kb_sol_decode_events PRIMARY KEY (id),
    CONSTRAINT ck_kb_sol_decode_events_slot_non_negative CHECK (slot >= 0),
    CONSTRAINT ck_kb_sol_decode_events_failed_not_committed CHECK (NOT transaction_failed OR NOT observation_committed)
);

CREATE UNIQUE INDEX IF NOT EXISTS ux_kb_sol_decode_events_processor_input_event
    ON kb_sol_decode_events (processor_name, processor_version, input_key, event_key);
CREATE INDEX IF NOT EXISTS ix_kb_sol_decode_events_signature_path
    ON kb_sol_decode_events (signature, instruction_path);
CREATE INDEX IF NOT EXISTS ix_kb_sol_decode_events_program_surface
    ON kb_sol_decode_events (program_id, surface_code, event_code);
CREATE INDEX IF NOT EXISTS ix_kb_sol_decode_events_family_commit
    ON kb_sol_decode_events (event_family, transaction_failed, observation_committed);

CREATE TABLE IF NOT EXISTS kb_sol_decode_coverage_declarations (
    id BIGSERIAL,
    processor_name TEXT NOT NULL,
    processor_version TEXT NOT NULL,
    program_id TEXT NOT NULL,
    surface_code TEXT,
    entry_kind TEXT NOT NULL,
    entry_code TEXT NOT NULL,
    discriminator_hex TEXT,
    historical BOOLEAN NOT NULL DEFAULT FALSE,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    CONSTRAINT pk_kb_sol_decode_coverage_declarations PRIMARY KEY (id)
);

CREATE UNIQUE INDEX IF NOT EXISTS ux_kb_sol_decode_coverage_declarations_identity
    ON kb_sol_decode_coverage_declarations (
        processor_name,
        processor_version,
        program_id,
        COALESCE(surface_code, ''),
        entry_kind,
        entry_code,
        COALESCE(discriminator_hex, '')
    );
CREATE INDEX IF NOT EXISTS ix_kb_sol_decode_coverage_declarations_program
    ON kb_sol_decode_coverage_declarations (program_id, processor_name, processor_version);

CREATE TABLE IF NOT EXISTS kb_sol_decode_coverage_observations (
    id BIGSERIAL,
    processor_name TEXT NOT NULL,
    processor_version TEXT NOT NULL,
    input_key TEXT NOT NULL,
    input_hash TEXT NOT NULL,
    signature TEXT NOT NULL,
    slot BIGINT NOT NULL,
    instruction_path TEXT NOT NULL,
    program_id TEXT NOT NULL,
    surface_code TEXT,
    entry_code TEXT,
    discriminator_hex TEXT,
    status TEXT NOT NULL,
    recognized BOOLEAN NOT NULL,
    decoded_count INTEGER NOT NULL DEFAULT 0,
    materialized_count INTEGER NOT NULL DEFAULT 0,
    error_count INTEGER NOT NULL DEFAULT 0,
    transaction_failed BOOLEAN NOT NULL,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    CONSTRAINT pk_kb_sol_decode_coverage_observations PRIMARY KEY (id),
    CONSTRAINT ck_kb_sol_decode_coverage_observations_slot_non_negative CHECK (slot >= 0),
    CONSTRAINT ck_kb_sol_decode_coverage_observations_counts_non_negative CHECK (decoded_count >= 0 AND materialized_count >= 0 AND error_count >= 0)
);

CREATE UNIQUE INDEX IF NOT EXISTS ux_kb_sol_decode_coverage_observations_identity
    ON kb_sol_decode_coverage_observations (processor_name, processor_version, input_key);
CREATE INDEX IF NOT EXISTS ix_kb_sol_decode_coverage_observations_program_status
    ON kb_sol_decode_coverage_observations (program_id, status, transaction_failed);
CREATE INDEX IF NOT EXISTS ix_kb_sol_decode_coverage_observations_entry
    ON kb_sol_decode_coverage_observations (processor_name, processor_version, surface_code, entry_code);

CREATE TABLE IF NOT EXISTS kb_sol_mat_events (
    id BIGSERIAL,
    processor_name TEXT NOT NULL,
    processor_version TEXT NOT NULL,
    input_key TEXT NOT NULL,
    input_hash TEXT NOT NULL,
    output_key TEXT NOT NULL,
    source_event_key TEXT NOT NULL,
    source_decoder_name TEXT NOT NULL,
    source_decoder_version TEXT NOT NULL,
    source_decode_input_key TEXT NOT NULL,
    signature TEXT NOT NULL,
    slot BIGINT NOT NULL,
    materialized_family TEXT NOT NULL,
    payload_jsonb JSONB NOT NULL,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    CONSTRAINT pk_kb_sol_mat_events PRIMARY KEY (id),
    CONSTRAINT ck_kb_sol_mat_events_slot_non_negative CHECK (slot >= 0)
);

CREATE UNIQUE INDEX IF NOT EXISTS ux_kb_sol_mat_events_processor_input_output
    ON kb_sol_mat_events (processor_name, processor_version, input_key, output_key);
CREATE INDEX IF NOT EXISTS ix_kb_sol_mat_events_signature_family
    ON kb_sol_mat_events (source_decoder_name, source_decoder_version, source_decode_input_key, signature, materialized_family);