package handler

import (
	"errors"
	"net/http"

	"galaxy/model/order"
	"galaxy/model/rest"

	"galaxy/server/internal/repo"

	"github.com/gin-gonic/gin"
)

func OrderHandler(c *gin.Context, executor CommandExecutor) {
	var cmd rest.Command
	if errorResponse(c, c.ShouldBindJSON(&cmd)) {
		return
	}

	commands := make([]order.DecodableCommand, len(cmd.Commands))
	for i := range cmd.Commands {
		command, err := repo.ParseOrder(cmd.Commands[i], validateCommand)
		if errorResponse(c, err) {
			return
		}
		commands[i] = command
	}
	if len(commands) == 0 {
		errorResponse(c, errors.New("no commands given"))
		return
	}

	if errorResponse(c, executor.ValidateOrder(cmd.Actor, commands...)) {
		return
	}

	c.Status(http.StatusNoContent)
}