package platform

import (
	"git.apinb.com/bsm-sdk/core/errcode"
	"git.apinb.com/bsm-sdk/core/infra"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/impl"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
	"github.com/gin-gonic/gin"
	"golang.org/x/crypto/bcrypt"
)

type accountRequest struct {
	Username              string `json:"username" binding:"required,max=64"`
	Password              string `json:"password" binding:"required,min=8,max=128"`
	DisplayName           string `json:"display_name" binding:"max=64"`
	RoleCode              string `json:"role_code" binding:"max=64"`
	GasBasicIdentity      string `json:"gas_basic_identity"`
	DeliveryBasicIdentity string `json:"delivery_basic_identity"`
}

type accountUpdateRequest struct {
	DisplayName           string `json:"display_name" binding:"max=64"`
	RoleCode              string `json:"role_code" binding:"max=64"`
	GasBasicIdentity      string `json:"gas_basic_identity"`
	DeliveryBasicIdentity string `json:"delivery_basic_identity"`
}

func passwordHash(password string) (string, error) {
	hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
	return string(hash), err
}

func ListGasAccount(ctx *gin.Context) { listPage[models.GasAccount](ctx) }
func GetGasAccount(ctx *gin.Context)  { getByIdentity[models.GasAccount](ctx) }

func CreateGasAccount(ctx *gin.Context) {
	var request accountRequest
	if err := ctx.ShouldBindJSON(&request); err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	gasBasicID, err := resolveIdentityID(&models.GasBasic{}, request.GasBasicIdentity, true)
	if err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	hash, err := passwordHash(request.Password)
	if err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	account := models.GasAccount{Entity: newEntity("enabled"), GasBasicID: gasBasicID, Username: request.Username, DisplayName: request.DisplayName, PasswordHash: hash, RoleCode: request.RoleCode}
	if err := impl.DBService.Create(&account).Error; err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	infra.Response.Success(ctx, account)
}

func UpdateGasAccount(ctx *gin.Context) {
	var request accountUpdateRequest
	if err := ctx.ShouldBindJSON(&request); err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	gasBasicID, err := resolveIdentityID(&models.GasBasic{}, request.GasBasicIdentity, true)
	if err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	updateAllowedByIdentity(ctx, &models.GasAccount{}, gin.H{"gas_basic_id": gasBasicID, "display_name": request.DisplayName, "role_code": request.RoleCode}, []string{"gas_basic_id", "display_name", "role_code"})
}

func ListDeliveryAccount(ctx *gin.Context) { listPage[models.DeliveryAccount](ctx) }
func GetDeliveryAccount(ctx *gin.Context)  { getByIdentity[models.DeliveryAccount](ctx) }

func CreateDeliveryAccount(ctx *gin.Context) {
	var request accountRequest
	if err := ctx.ShouldBindJSON(&request); err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	deliveryBasicID, err := resolveIdentityID(&models.DeliveryBasic{}, request.DeliveryBasicIdentity, true)
	if err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	hash, err := passwordHash(request.Password)
	if err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	account := models.DeliveryAccount{Entity: newEntity("enabled"), DeliveryBasicID: deliveryBasicID, Username: request.Username, DisplayName: request.DisplayName, PasswordHash: hash, RoleCode: request.RoleCode}
	if err := impl.DBService.Create(&account).Error; err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	infra.Response.Success(ctx, account)
}

func UpdateDeliveryAccount(ctx *gin.Context) {
	var request accountUpdateRequest
	if err := ctx.ShouldBindJSON(&request); err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	deliveryBasicID, err := resolveIdentityID(&models.DeliveryBasic{}, request.DeliveryBasicIdentity, true)
	if err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	updateAllowedByIdentity(ctx, &models.DeliveryAccount{}, gin.H{"delivery_basic_id": deliveryBasicID, "display_name": request.DisplayName, "role_code": request.RoleCode}, []string{"delivery_basic_id", "display_name", "role_code"})
}