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package renderer
import (
"errors"
"projecty/internal/authentication"
"github.com/gofiber/fiber/v2"
"github.com/gofiber/template/html/v2"
)
func ViewEngineStart() *html.Engine {
viewEngine := html.New("./cmd/web/templates", ".tmpl")
viewEngine.AddFunc("IsAuthenticated", func(c *fiber.Ctx) bool {
isAuthenticated, _ := authentication.AuthGet(c)
return isAuthenticated
})
viewEngine.AddFunc("Iterate", func(start int, end int) []int {
n := end - start + 1
result := make([]int, n)
for i := 0; i < n; i++ {
result[i] = start + i
}
return result
})
viewEngine.AddFunc("Dict", func(values ...interface{}) (map[string]interface{}, error) {
if len(values)%2 != 0 {
return nil, errors.New("invalid dict call")
}
dict := make(map[string]interface{}, len(values)/2)
for i := 0; i < len(values); i += 2 {
key, ok := values[i].(string)
if !ok {
return nil, errors.New("dict keys must be strings")
}
dict[key] = values[i+1]
}
return dict, nil
})
return viewEngine
}
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