tyapi-server/internal/domains/api/services/processors/dwbg/dwbg6a2c_xyp.go

package dwbg

import (
	"fmt"
	"math"
	"strconv"
	"strings"
	"time"

	"tyapi-server/internal/domains/api/services/processors/jrzq"
)

func xypString(m map[string]interface{}, key string) string {
	if m == nil {
		return ""
	}
	val, ok := m[key]
	if !ok || val == nil {
		return ""
	}
	switch v := val.(type) {
	case string:
		return strings.TrimSpace(v)
	case float64:
		if math.IsNaN(v) || math.IsInf(v, 0) {
			return ""
		}
		if v == float64(int64(v)) {
			return strconv.FormatInt(int64(v), 10)
		}
		return strconv.FormatFloat(v, 'f', -1, 64)
	case int:
		return strconv.Itoa(v)
	case int64:
		return strconv.FormatInt(v, 10)
	default:
		return fmt.Sprint(v)
	}
}

func decodeXypInt(m map[string]interface{}, key string) int {
	code := xypString(m, key)
	if code == "" || code == "0" {
		return 0
	}
	return jrzq.DecodeIntervalMidpoint(key, code)
}

func formatXypInterval(m map[string]interface{}, key string) string {
	code := xypString(m, key)
	if code == "" || code == "0" {
		return "0"
	}
	if conv := xypIntervalConverter(key); conv != nil {
		return conv(code)
	}
	return jrzq.FormatLoanRiskInterval(key, code)
}

func xypIntervalConverter(key string) func(string) string {
	switch key {
	case "xyp_t01aazzzc":
		return convertXypT01aazzzcToInterval
	case "xyp_cpl0068":
		return convertXypCpl0068ToInterval
	case "xyp_cpl0001":
		return convertXypCpl0001ToInterval
	case "xyp_cpl0002":
		return convertXypCpl0002ToInterval
	case "xyp_cpl0071":
		return convertXypCpl0071ToInterval
	case "xyp_cpl0072":
		return convertXypCpl0072ToInterval
	case "xyp_cpl0018", "xyp_cpl0019", "xyp_cpl0020", "xyp_cpl0021", "xyp_cpl0022", "xyp_cpl0023", "xyp_cpl0024", "xyp_cpl0025", "xyp_cpl0026":
		return func(code string) string {
			return callCplCountConverter(key, code)
		}
	case "xyp_cpl0034", "xyp_cpl0035", "xyp_cpl0036", "xyp_cpl0037", "xyp_cpl0038", "xyp_cpl0039", "xyp_cpl0040", "xyp_cpl0041", "xyp_cpl0042":
		return func(code string) string {
			return callCplAmountConverter(key, code)
		}
	default:
		return nil
	}
}

func callCplCountConverter(key, code string) string {
	switch key {
	case "xyp_cpl0018":
		return convertXypCpl0018ToInterval(code)
	case "xyp_cpl0019":
		return convertXypCpl0019ToInterval(code)
	case "xyp_cpl0020":
		return convertXypCpl0020ToInterval(code)
	case "xyp_cpl0021":
		return convertXypCpl0021ToInterval(code)
	case "xyp_cpl0022":
		return convertXypCpl0022ToInterval(code)
	case "xyp_cpl0023":
		return convertXypCpl0023ToInterval(code)
	case "xyp_cpl0024":
		return convertXypCpl0024ToInterval(code)
	case "xyp_cpl0025":
		return convertXypCpl0025ToInterval(code)
	case "xyp_cpl0026":
		return convertXypCpl0026ToInterval(code)
	default:
		return jrzq.FormatLoanRiskInterval(key, code)
	}
}

func callCplAmountConverter(key, code string) string {
	switch key {
	case "xyp_cpl0034":
		return convertXypCpl0034ToInterval(code)
	case "xyp_cpl0035":
		return convertXypCpl0035ToInterval(code)
	case "xyp_cpl0036":
		return convertXypCpl0036ToInterval(code)
	case "xyp_cpl0037":
		return convertXypCpl0037ToInterval(code)
	case "xyp_cpl0038":
		return convertXypCpl0038ToInterval(code)
	case "xyp_cpl0039":
		return convertXypCpl0039ToInterval(code)
	case "xyp_cpl0040":
		return convertXypCpl0040ToInterval(code)
	case "xyp_cpl0041":
		return convertXypCpl0041ToInterval(code)
	case "xyp_cpl0042":
		return convertXypCpl0042ToInterval(code)
	default:
		return jrzq.FormatLoanRiskInterval(key, code)
	}
}

func formatXypNumericString(m map[string]interface{}, key string) string {
	mid := decodeXypInt(m, key)
	if mid <= 0 {
		return "0"
	}
	return strconv.Itoa(mid)
}

func formatOverdueAmountHyphen(m map[string]interface{}, key string) string {
	interval := formatXypInterval(m, key)
	if interval == "0" || interval == "-" {
		return "0"
	}
	return intervalToHyphen(interval)
}

func intervalToHyphen(interval string) string {
	interval = strings.TrimSpace(interval)
	if interval == "0" || interval == "-" {
		return interval
	}
	inner := strings.TrimPrefix(strings.TrimPrefix(interval, "("), "[")
	inner = strings.TrimSuffix(strings.TrimSuffix(inner, ")"), "]")
	parts := strings.SplitN(inner, ",", 2)
	if len(parts) != 2 {
		return interval
	}
	left := strings.TrimSpace(parts[0])
	right := strings.TrimSpace(parts[1])
	right = strings.TrimSuffix(right, "+)")
	right = strings.TrimSuffix(right, "+")
	if left == "" || right == "" {
		return interval
	}
	return left + "-" + right
}

func reverseYYYYMMFromCpl0046(m map[string]interface{}) string {
	days := decodeXypInt(m, "xyp_cpl0046")
	if days <= 0 {
		return "-"
	}
	return time.Now().AddDate(0, 0, -days).Format("2006-01")
}

func formatNormalRepaymentRatio(m map[string]interface{}) string {
	raw := xypString(m, "xyp_cpl0074")
	if raw == "" || raw == "0" || raw == "-1" {
		return "0"
	}
	if val, err := strconv.ParseFloat(raw, 64); err == nil {
		if val <= 1 && val >= 0 {
			return fmt.Sprintf("%.0f%%", val*100)
		}
		if val > 1 && val <= 100 {
			return fmt.Sprintf("%.0f%%", val)
		}
	}
	mid := decodeXypInt(m, "xyp_cpl0074")
	if mid <= 0 {
		return "0"
	}
	return fmt.Sprintf("%d%%", mid)
}

func parseIntValue(val interface{}) int {
	switch v := val.(type) {
	case int:
		return v
	case int64:
		return int(v)
	case float64:
		return int(v)
	case string:
		if v == "" {
			return 0
		}
		if n, err := strconv.Atoi(v); err == nil {
			return n
		}
	}
	return 0
}

func mergeInto(base map[string]interface{}, key string, patch map[string]interface{}) {
	if patch == nil {
		return
	}
	existing, ok := base[key].(map[string]interface{})
	if !ok {
		base[key] = patch
		return
	}
	for k, v := range patch {
		existing[k] = v
	}
}