package apis

import (
	"fmt"
	"net/http"
	"planner/core"

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

func getPoll(c *gin.Context) {
	user := extractUser(db, c)
	if user == nil {
		return
	}

	var params struct {
		PollId uint `uri:"poll_id"`
	}

	bind_result := c.BindUri(&params)
	if bind_result != nil {
		fmt.Println(bind_result)
		return
	}
	fmt.Println(params)

	poll, _ := core.PollGet(db, *user, params.PollId)
	c.JSON(http.StatusOK, poll)
}

func getPollVotes(c *gin.Context) {
	user := extractUser(db, c)
	if user == nil {
		return
	}

	var params struct {
		PollId uint `uri:"poll_id"`
	}

	bind_result := c.BindUri(&params)
	if bind_result != nil {
		fmt.Println(bind_result)
		return
	}

	votes, err := core.VotesList(db, int(params.PollId))
	if err != nil {
		c.String(http.StatusInternalServerError, err.Error())
		return
	}
	c.JSON(http.StatusOK, votes)
}

func pollVote(c *gin.Context) {
	user := extractUser(db, c)
	if user == nil {
		return
	}

	var path_params struct {
		PollId uint `uri:"poll_id"`
	}

	bind_result := c.BindUri(&path_params)
	if bind_result != nil {
		fmt.Println(bind_result)
		return
	}

	poll, err := core.PollGet(db, *user, path_params.PollId)
	if err != nil {
		c.String(http.StatusInternalServerError, err.Error())
		return
	}

	var vote_params struct {
		Vote string `json:"vote"`
	}
	c.Bind(&vote_params)

	plan, err := core.PlanGet(db, poll.PlanId)
	if err != nil {
		c.String(http.StatusInternalServerError, "Unable to find plan: "+err.Error())
		return
	}

	member, err := user.GetMemberFromPlan(db, *plan)
	if err != nil {
		c.String(http.StatusInternalServerError, "Unable to find member: "+err.Error())
		return
	}

	if err := poll.SetVote(db, *member, vote_params.Vote); err != nil {
		c.String(http.StatusBadRequest, err.Error())
	}

	c.Status(http.StatusOK)
}

func bindPollAPIs(r *gin.Engine) {
	r.GET("/polls/:poll_id", getPoll)
	r.GET("/polls/:poll_id/votes", getPollVotes)
	r.POST("/polls/:poll_id/votes", pollVote)
}