use axum::extract::{Path, State};
use axum::response::Response;
use maud::html;

use crate::handler::html::{HtmlRepoPath, archived_class, resolve, response_html};
use crate::service::GitService;
use crate::share::access::BasicAuth;

#[utoipa::path(
    get,
    path = "/repos/{space_name}/{repo_name}/html/refs-dropdown",
    tag = "html",
    params(HtmlRepoPath),
    responses(
        (status = 200, description = "refs dropdown html fragment", content_type = "text/html"),
        (status = 404, description = "repo not found")
    )
)]
pub async fn render(
    State(service): State<GitService>,
    Path(path): Path<HtmlRepoPath>,
    auth: BasicAuth,
) -> Response {
    let ctx = match resolve(service, path, auth).await {
        Ok(c) => c,
        Err(resp) => return resp,
    };
    let base = "git-refs-dropdown relative inline-flex w-full max-w-xs";
    let cls = archived_class(&ctx.dto, base);
    let default = ctx.dto.default_branch.clone();
    let space = ctx.space_name.clone();
    let repo = ctx.repo_name.clone();
    let markup = html! {
        div class=(cls)
             data-component="git-refs-dropdown"
             data-space=(space)
             data-repo=(repo)
             data-default-branch=(default)
             data-archived=(if ctx.dto.is_archived { "true" } else { "false" }) {
            label class="mb-1 block text-xs font-medium text-zinc-600" { "Branch" }
            select class="w-full rounded border border-zinc-200 bg-white px-2 py-1 text-sm"
                    data-action="switch-ref" {
                option value=(ctx.dto.default_branch) selected[true] {
                    (ctx.dto.default_branch) " (default)"
                }
                @if ctx.dto.nums_branches > 1 {
                    option disabled="true" value="" { "—" }
                    option value="__tags__" disabled="true" { "tags: " (ctx.dto.nums_tags) }
                }
            }
            p class="mt-1 text-xs text-zinc-500" {
                (ctx.dto.nums_branches) " branches · " (ctx.dto.nums_tags) " tags"
            }
        }
    };
    response_html(markup, 30)
}