@echo off
setlocal

:: ============================================================
::  Skyrama TUI - sqlc code generator
::  Run this from the skyrama-tui\ root folder whenever you
::  change sql\schema.sql or sql\queries.sql.
::
::  Output goes to:  internal\db\   (db.go, models.go, query.sql.go)
:: ============================================================

cd /d "%~dp0"

:: ── 1. Make sure sqlc is installed ───────────────────────────
where sqlc >nul 2>&1
if errorlevel 1 (
    echo.
    echo [*] sqlc not found. Installing via go install...
    echo     ^(requires Go 1.21+ and an internet connection^)
    echo.
    go install github.com/sqlc-dev/sqlc/cmd/sqlc@latest
    if errorlevel 1 (
        echo.
        echo [ERROR] Could not install sqlc automatically.
        echo.
        echo Manual options:
        echo   A^) go install github.com/sqlc-dev/sqlc/cmd/sqlc@latest
        echo   B^) Download the Windows binary from:
        echo      https://github.com/sqlc-dev/sqlc/releases/latest
        echo      and place sqlc.exe somewhere on your PATH.
        echo.
        pause
        exit /b 1
    )
    echo [OK] sqlc installed.
    echo.
)

:: ── 2. Show the sqlc version we're using ─────────────────────
echo [*] Using:
sqlc version
echo.

:: ── 3. Run the generator ─────────────────────────────────────
echo [*] Generating Go code from sql\schema.sql + sql\queries.sql ...
sqlc generate
if errorlevel 1 (
    echo.
    echo [ERROR] sqlc generate failed. Fix the errors above, then re-run.
    echo.
    echo Common causes:
    echo   - SQL syntax error in sql\queries.sql
    echo   - Query references a column that does not exist in sql\schema.sql
    echo   - Missing -- name: QueryName :one/many/exec annotation
    echo.
    pause
    exit /b 1
)

echo.
echo [OK] Done! Generated files are in internal\db\
echo      db.go        - DB and Querier interface
echo      models.go    - Struct types for every table
echo      query.sql.go - One function per named query
echo.
echo Rebuild the app now:
echo   run.bat
echo.
pause >nul

endlocal