package handler

import (
	"fmt"
	"git.icechen.cn/monorepo/backend/app/brahma/api/murder/internal/error_process"
	"git.icechen.cn/monorepo/backend/app/brahma/api/murder/internal/model"
	"git.icechen.cn/monorepo/backend/app/brahma/api/murder/internal/pkg"
	"git.icechen.cn/monorepo/backend/app/brahma/api/murder/internal/service"
	"git.icechen.cn/monorepo/backend/pkg/api"
	"git.icechen.cn/monorepo/backend/pkg/proto/brahma/murders"
	"git.icechen.cn/monorepo/backend/pkg/rpc"
	validator "github.com/go-playground/validator/v10"
	"github.com/gofiber/fiber/v2"
	ctxLogger "github.com/luizsuper/ctxLoggers"
	"github.com/pkg/errors"
	"go.uber.org/zap"
	"strconv"
	"time"
)

var (
	pageIsNotInt  = api.WarpFError(errors.New("page 参数错误"))
	limitIsNotInt = api.WarpFError(errors.New("limit 参数错误"))
	validate      *validator.Validate
)

func init() {
	validate = validator.New()
}

func GetScriptsH(ctx *fiber.Ctx) error {
	page := ctx.Query("page", "1")
	limit := ctx.Query("size", "10")
	iPage, _ := strconv.Atoi(page)
	iLimit, _ := strconv.Atoi(limit)
	s := ctx.Query("query", "")
	query := model.GetQuery{Query: s}
	processMap, err := query.ProcessMap()
	if err != nil {
		ctxLogger.FError(ctx, error_process.GrammerError, zap.String("", fmt.Sprintf("%+v", err)))
		return ctx.JSON(fail(nil))
	}
	m, num, err := service.GetScripts(iPage, iLimit, processMap, ctx)
	if err != nil {
		ctxLogger.FError(ctx, error_process.ServiceErr, zap.String("", fmt.Sprintf("%+v", err)))
		return ctx.JSON(fail(nil))
	}
	return ctx.JSON(success(&Data{
		Elements: m,
		Total:    num,
	}))
}

func UpdateScriptsH(ctx *fiber.Ctx) error {
	m := new(model.Scripts)
	if err := checkParam(m, ctx); err != nil {
		ctxLogger.FError(ctx, error_process.BodyParserErr, zap.String("", fmt.Sprintf("%v", err)))
		return ctx.JSON(fail(nil))
	}
	err := service.UpdateScripts(m, ctx)
	if err != nil {
		ctxLogger.FError(ctx, error_process.ServiceErr, zap.String("", fmt.Sprintf("%+v", err)))
		return ctx.JSON(fail(nil))
	}
	return ctx.JSON(success(nil))
}

func CreateScriptsH(ctx *fiber.Ctx) error {
	m := new(model.Scripts)
	if err := createScriptParamCheck(m, ctx); err != nil {
		ctxLogger.FError(ctx, error_process.BodyParserErr, zap.String("", fmt.Sprintf("%v", err)))
		return ctx.JSON(fail(nil))
	}
	err := service.CreateScripts(m, ctx)
	if err != nil {
		ctxLogger.FError(ctx, error_process.ServiceErr, zap.String("", fmt.Sprintf("%+v", err)))
		return ctx.JSON(fail(nil))
	}
	return ctx.JSON(success(nil))
}

func DeleteScriptsH(ctx *fiber.Ctx) error {
	m := new(model.Scripts)
	if err := checkParam(m, ctx); err != nil {
		ctxLogger.FError(ctx, error_process.BodyParserErr, zap.String("", fmt.Sprintf("%v", err)))
		return ctx.JSON(fail(nil))
	}
	err := service.DeleteScripts(m, ctx)
	if err != nil {
		ctxLogger.FError(ctx, error_process.ServiceErr, zap.String("", fmt.Sprintf("%+v", err)))
		return ctx.JSON(fail(nil))
	}
	return ctx.JSON(success(nil))
}

func GetScriptApi(ctx *fiber.Ctx) error {
	//
	outgoingContext, cancelFunc := pkg.TransFiberCtx2NewOutgoingContext(ctx, 3*time.Second)
	defer cancelFunc()
	c := murders.NewMurdersClient(rpc.GetServiceConn("token"))

	page := ctx.Query("page", "1")
	limit := ctx.Query("size", "10")
	query := ctx.Query("query", "")

	p, err := strconv.Atoi(page)
	if err != nil {
		ctxLogger.Error(ctx.UserContext(), pageIsNotInt.Error(), zap.String("page", page))
		return pageIsNotInt
	}

	l, err := strconv.Atoi(limit)
	if err != nil {
		ctxLogger.Error(ctx.UserContext(), limitIsNotInt.Error(), zap.String("limit", limit))
		return pageIsNotInt
	}

	err = validate.Var(p, "gte=0")
	if err != nil {
		ctxLogger.Error(ctx.UserContext(), limitIsNotInt.Error(), zap.String("limit", limit))
		return api.WarpFError(err)
	}

	err = validate.Var(l, "gte=-1")
	if err != nil {
		ctxLogger.Error(ctx.UserContext(), limitIsNotInt.Error(), zap.String("limit", limit))
		return api.WarpFError(err)
	}

	p64 := int64(p)
	l64 := int64(l)

	condition := murders.QueryCondition{
		Page:  &p64,
		Size:  &l64,
		Query: &query,
	}

	scripts, err := c.GetScripts(outgoingContext, &condition)
	if err != nil {
		return api.WarpFError(err)
	}

	return ctx.JSON(scripts)
}