package httpserver

import (
	"database/sql"
	"errors"

	echo "github.com/labstack/echo/v4"

	"git.janky.solutions/finn/lockserver/db"
	"git.janky.solutions/finn/lockserver/frontend"
)

type indexTemplateData struct {
	baseTemplateData

	ActiveCodes []db.IssuedCode
	Locks       []db.Lock
}

func indexHandler(c echo.Context) error {
	queries, dbc, err := db.Get()
	if err != nil {
		return err
	}
	defer dbc.Close()

	ctx := c.Request().Context()

	activeCodes, err := queries.GetActiveCodes(ctx)
	if err != nil && !errors.Is(err, sql.ErrNoRows) {
		return err
	}

	locks, err := queries.GetLocks(ctx)
	if err != nil && !errors.Is(err, sql.ErrNoRows) {
		return err
	}

	return frontend.Templates.ExecuteTemplate(c.Response(), "index.html", indexTemplateData{
		baseTemplateData: getBaseTemplateData(c.Request().Header),
		ActiveCodes:      activeCodes,
		Locks:            locks,
	})
}