CREATE TABLE import_batches (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    host_id INTEGER NOT NULL,
    pack_id INTEGER NOT NULL,
    provider_id INTEGER NOT NULL,
    mode TEXT NOT NULL,
    batch_status TEXT NOT NULL,
    access_status TEXT NOT NULL,
    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT fk_import_batches_host FOREIGN KEY (host_id) REFERENCES hosts(id) ON DELETE CASCADE,
    CONSTRAINT fk_import_batches_pack FOREIGN KEY (pack_id) REFERENCES packs(id) ON DELETE CASCADE,
    CONSTRAINT fk_import_batches_provider FOREIGN KEY (provider_id) REFERENCES providers(id) ON DELETE CASCADE
);

CREATE TABLE import_batch_items (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    batch_id INTEGER NOT NULL,
    key_fingerprint TEXT NOT NULL,
    account_status TEXT NOT NULL,
    probe_summary_json TEXT NOT NULL DEFAULT '{}',
    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT fk_import_batch_items_batch FOREIGN KEY (batch_id) REFERENCES import_batches(id) ON DELETE CASCADE,
    CONSTRAINT uq_import_batch_items_batch_fingerprint UNIQUE (batch_id, key_fingerprint)
);

CREATE TABLE managed_resources (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    batch_id INTEGER NOT NULL,
    resource_type TEXT NOT NULL,
    host_resource_id TEXT NOT NULL,
    resource_name TEXT NOT NULL,
    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT fk_managed_resources_batch FOREIGN KEY (batch_id) REFERENCES import_batches(id) ON DELETE CASCADE,
    CONSTRAINT uq_managed_resources_host UNIQUE (resource_type, host_resource_id)
);

CREATE TABLE probe_results (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    batch_item_id INTEGER NOT NULL,
    probe_type TEXT NOT NULL,
    status TEXT NOT NULL,
    summary_json TEXT NOT NULL DEFAULT '{}',
    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT fk_probe_results_item FOREIGN KEY (batch_item_id) REFERENCES import_batch_items(id) ON DELETE CASCADE
);

CREATE TABLE access_closure_records (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    batch_id INTEGER NOT NULL,
    closure_type TEXT NOT NULL,
    status TEXT NOT NULL,
    details_json TEXT NOT NULL DEFAULT '{}',
    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT fk_access_closure_records_batch FOREIGN KEY (batch_id) REFERENCES import_batches(id) ON DELETE CASCADE
);

CREATE TABLE reconcile_runs (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    provider_id INTEGER NOT NULL,
    status TEXT NOT NULL,
    summary_json TEXT NOT NULL DEFAULT '{}',
    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT fk_reconcile_runs_provider FOREIGN KEY (provider_id) REFERENCES providers(id) ON DELETE CASCADE
);