package repo

import (
	repo_model "code.gitea.io/gitea/models/repo"
	"code.gitea.io/gitea/modules/base"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/markup"
	"code.gitea.io/gitea/modules/markup/markdown"
	"net/http"
	"regexp"
)

const (
	tplCompetences base.TplName = "repo/competences/list"
)

func Competences(ctx *context.Context) {
	ctx.Data["PageIsCompetences"] = true
	repo := ctx.Data["Repository"]

	var err error
	ctx.Data["RenderedCompetences"], ctx.Data["TransformedTrustProps"], err = GetRenderedTrustPropsWithSearchLinks(ctx, repo, "Competences")

	if err != nil {
		ctx.ServerError("Render", err)
		return
	}

	ctx.HTML(http.StatusOK, tplCompetences)
}

func ToggleCompetences(ctx *context.Context) {
	if !ctx.IsSigned {
		ctx.Error(http.StatusForbidden)
		return
	}

	repo := ctx.Repo.Repository
	toggledContent := ctx.FormString("content")

	content, err := markdown.RenderString(&markup.RenderContext{
		URLPrefix: ctx.FormString("context"), // FIXME: <- IS THIS SAFE ?
		Metas:     ctx.Repo.Repository.ComposeMetas(),
		GitRepo:   ctx.Repo.GitRepo,
		Ctx:       ctx,
	}, toggledContent)
	if err != nil {
		ctx.ServerError("RenderString", err)
		return
	}

	repo.Competences, err = trimSearchLinks(toggledContent)
	if err != nil {
		ctx.ServerError("trimSearchLinks", err)
		return
	}

	err = repo_model.UpdateRepositoryCols(repo, "competences")
	if err != nil {
		ctx.ServerError("ToggleCompetences", err)
		return
	}

	responseBody := map[string]interface{}{
		"content": content,
	}

	ctx.JSON(
		http.StatusOK,
		responseBody,
	)
}

func trimSearchLinks(content string) (string, error) {
	regExp, err := regexp.Compile(`\s*\[найти\]\(.+\s*\)`)
	if err != nil {
		return "", err
	}
	trimmedSearchLink := regExp.ReplaceAllString(content, "")
	return trimmedSearchLink, nil
}