// file: kb-app-demo-desktop/src/demo_sql_pg_raw.rs
// version: 7

//! PostgreSQL canonical acquisition store demo commands.

use ts_rs::TS; // rust-rules: derive-import

/// PostgreSQL canonical acquisition payload shown by `demo_sql_pg_raw`.
#[derive(Clone, Debug, serde::Serialize, TS)]
#[serde(rename_all = "camelCase")]
#[ts(
    export,
    export_to = "../frontend/ts/bindings/kb_app_demo_desktop/demo_sql_pg_raw/DemoSqlPgRawPayload.ts"
)]
pub(crate) struct DemoSqlPgRawPayload {
    /// Active profile name.
    pub(crate) active_profile_name: std::string::String,
    /// Masked PostgreSQL DSN.
    pub(crate) masked_dsn: std::string::String,
    /// Raw table diagnostics.
    pub(crate) tables: std::vec::Vec<crate::DemoSqlTableSnapshot>,
}

/// Loads read-only raw table diagnostics from PostgreSQL.
pub(crate) async fn load_demo_sql_pg_raw(
    state: tauri::State<'_, crate::AppState>,
) -> std::result::Result<crate::DemoSqlPgRawPayload, std::string::String> {
    let profile = state.active_profile().clone();
    let store_result = crate::connect_postgres_store(&profile).await;
    let store = match store_result {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(error) => return std::result::Result::Err(error),
    };
    let tables_result = store.raw_table_diagnostics().await;
    let tables = match tables_result {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(error) => return std::result::Result::Err(error.to_string()),
    };
    return std::result::Result::Ok(crate::DemoSqlPgRawPayload {
        active_profile_name: profile.name.clone(),
        masked_dsn: store.options().masked_dsn(),
        tables: crate::table_snapshots_from_pg(tables.as_slice()),
    });
}