package handlers

import (
	"log"
	"strings"

	"github.com/ascyii/qrank/src/repository"
	"github.com/ascyii/qrank/src/templates"
	"github.com/ascyii/qrank/src/utils"
	"github.com/gin-gonic/gin"
)

func getUserView(c *gin.Context) {
	slug := c.Param("userSlug")
	u := repository.FindUser(slug)
	if u == nil {
		c.String(404, "User not found")
		return
	}

	// Check if own user
	var own bool
	if slug == u.Slug {
		own = true
	}

	templates.Render(c, "user", gin.H{"User": u, "Own": own})
}

func getMe(c *gin.Context) {
	u := repository.FindUser(c)
	templates.Render(c, "user", gin.H{"User": u, "Own": true})
}

func postMe(c *gin.Context) {
	u := repository.FindUser(c)
	if u == nil {
		c.Redirect(302, "/login")
		return
	}
	newU := strings.TrimSpace(c.PostForm("username"))
	if newU == "" || newU == u.Username {
		c.Redirect(302, "/me")
		return
	}

	// Update username and slug
	u.Username = newU
	u.Slug = utils.Slugify(newU)
	if err := repository.EnsureUniqueUsernameAndSlug(u); err != nil {
		log.Println("unique username error:", err)
	}
	if err := repository.GetDB().Save(u).Error; err != nil {
		log.Println("save user:", err)
	}
	c.Redirect(302, "/me")
}