FedorovVladimir
c3d00b5dec
All checks were successful
continuous-integration/drone/push Build is passing
52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package eat_bot_state
|
|
|
|
import (
|
|
"strconv"
|
|
"strings"
|
|
)
|
|
|
|
var (
|
|
productsMap = map[string]struct {
|
|
caloriesIn100G int
|
|
awgWeightG int
|
|
}{
|
|
"чай": {caloriesIn100G: 65, awgWeightG: 200},
|
|
"яблоко": {caloriesIn100G: 52, awgWeightG: 242},
|
|
"хлеб": {caloriesIn100G: 245, awgWeightG: 35},
|
|
"огурец": {caloriesIn100G: 15, awgWeightG: 20},
|
|
"помидор": {caloriesIn100G: 18, awgWeightG: 18},
|
|
}
|
|
)
|
|
|
|
func calcCalories(text string) (int, error) {
|
|
product, ok := productsMap[strings.ToLower(text)]
|
|
if ok {
|
|
return product.caloriesIn100G * product.awgWeightG / 100, nil
|
|
}
|
|
arr := strings.Split(text, " ")
|
|
if len(arr) == 2 {
|
|
product, ok := productsMap[strings.ToLower(arr[0])]
|
|
if ok {
|
|
count, err := strconv.Atoi(arr[1])
|
|
if err != nil {
|
|
return 0, nil
|
|
}
|
|
return product.caloriesIn100G * count / 100, nil
|
|
}
|
|
count1, err := strconv.Atoi(arr[0])
|
|
if err != nil {
|
|
return 0, nil
|
|
}
|
|
count2, err := strconv.Atoi(arr[1])
|
|
if err != nil {
|
|
return 0, nil
|
|
}
|
|
return count1 * count2 / 100, nil
|
|
}
|
|
count, err := strconv.Atoi(text)
|
|
if err != nil {
|
|
return 0, nil
|
|
}
|
|
return count, nil
|
|
}
|