package handler

import (
	"git.sundynix.cn/Blizzard/Veyra/internal/apperror"
	"git.sundynix.cn/Blizzard/Veyra/internal/model"
	"github.com/gin-gonic/gin"
	"net/http"
)

func bindBacktests(r *gin.Engine, o IdentityOptions) {
	g := r.Group("/api/admin/v1/backtests", func(c *gin.Context) { authenticate(c, o, "admin") })
	g.Use(func(c *gin.Context) {
		if o.Backtests == nil {
			fail(c, apperror.ErrUnavailable)
			return
		}
		c.Next()
	})
	g.GET("", func(c *gin.Context) {
		v, e := o.Backtests.List(c.Request.Context(), currentUser(c))
		if e != nil {
			fail(c, e)
			return
		}
		success(c, http.StatusOK, v)
	})
	g.GET("/:id", func(c *gin.Context) {
		v, e := o.Backtests.Detail(c.Request.Context(), currentUser(c), c.Param("id"))
		if e != nil {
			fail(c, e)
			return
		}
		success(c, http.StatusOK, v)
	})
	g.POST("", func(c *gin.Context) {
		if !sameOrigin(c.Request) {
			fail(c, apperror.ErrForbidden)
			return
		}
		var input model.BacktestInput
		if !decodeLimit(c, &input, 256<<10) {
			return
		}
		v, e := o.Backtests.Create(c.Request.Context(), currentUser(c), input, c.Writer.Header().Get("X-Request-ID"))
		if e != nil {
			fail(c, e)
			return
		}
		success(c, http.StatusAccepted, v)
	})
	g.POST("/from-market", func(c *gin.Context) {
		if !sameOrigin(c.Request) {
			fail(c, apperror.ErrForbidden)
			return
		}
		var input struct {
			StrategyVersionID string `json:"strategy_version_id"`
			Symbol            string `json:"symbol"`
			Exchange          string `json:"exchange"`
			Start             string `json:"start"`
			End               string `json:"end"`
			InitialCash       string `json:"initial_cash"`
		}
		if !decode(c, &input) {
			return
		}
		v, e := o.Backtests.CreateMarket(c.Request.Context(), currentUser(c), input.StrategyVersionID, input.Symbol, input.Exchange, input.Start, input.End, input.InitialCash, c.Writer.Header().Get("X-Request-ID"))
		if e != nil {
			fail(c, e)
			return
		}
		success(c, http.StatusAccepted, v)
	})

}