package model

import (
	"fmt"
	"net/url"
	"reflect"
	"strings"

	"go.etztech.xyz/go-mcm/model/django"
)

type Model struct {
	Token string
	URL   string
}

func NewModel(token, baseURL string) *Model {
	return &Model{
		Token: token,
		URL:   fmt.Sprintf("%s/model", strings.TrimRight(baseURL, "/")),
	}
}

func (q *Model) NewDjangoBuilder() *django.Builder {
	return django.NewBuilder(q.Token)
}

func (q *Model) endpoint(model string) string {
	return fmt.Sprintf("%s/%s/", q.URL, model)
}

func (q *Model) queryEndpoint(model, query string) string {
	if !strings.HasPrefix(query, "?") {
		query = "?" + query
	}
	return fmt.Sprintf("%s%s", q.endpoint(model), query)
}

func (q *Model) Values(i interface{}) url.Values {
	values := url.Values{}
	values.Set("api", q.Token)
	iVal := reflect.ValueOf(i).Elem()
	typ := iVal.Type()
	for i := 0; i < iVal.NumField(); i++ {
		tag := typ.Field(i).Tag.Get("json")
		if tag != "-" {
			values.Set(strings.ToLower(tag), PyConvert(iVal.Field(i)))
		}
	}
	return values
}

func PyConvert(value reflect.Value) string {
	switch value.Kind() {
	case reflect.Bool:
		if fmt.Sprint(value) == "true" {
			return "True"
		}
		return "False"
	default:
		return fmt.Sprint(value)
	}
}