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package repo
import (
"fmt"
"html/template"
"log/slog"
"net/http"
"net/url"
"path/filepath"
"strings"
"go.lindenii.runxiyu.org/forge/forged/internal/common/misc"
"go.lindenii.runxiyu.org/forge/forged/internal/database/queries"
wtypes "go.lindenii.runxiyu.org/forge/forged/internal/incoming/web/types"
"go.lindenii.runxiyu.org/forge/forged/internal/ipc/git2c"
)
func (h *HTTP) Tree(w http.ResponseWriter, r *http.Request, v wtypes.Vars) {
base := wtypes.Base(r)
repoName := v["repo"]
rawPathSpec := v["rest"]
pathSpec := strings.TrimSuffix(rawPathSpec, "/")
var userID int64
if base.UserID != "" {
_, _ = fmt.Sscan(base.UserID, &userID)
}
grp, err := base.Global.Queries.GetGroupByPath(r.Context(), queries.GetGroupByPathParams{Column1: base.GroupPath, UserID: userID})
if err != nil {
slog.Error("get group by path", "error", err)
http.Error(w, "Group not found", http.StatusNotFound)
return
}
repoRow, err := base.Global.Queries.GetRepoByGroupAndName(r.Context(), queries.GetRepoByGroupAndNameParams{GroupID: grp.ID, Name: repoName})
if err != nil {
slog.Error("get repo by name", "error", err)
http.Error(w, "Repository not found", http.StatusNotFound)
return
}
repoPath := filepath.Join(base.Global.Config.Git.RepoDir, fmt.Sprintf("%d.git", repoRow.ID))
client, err := git2c.NewClient(r.Context(), base.Global.Config.Git.Socket)
if err != nil {
slog.Error("git2d connect failed", "error", err)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
defer func() { _ = client.Close() }()
files, content, err := client.CmdTreeRaw(repoPath, pathSpec)
if err != nil {
slog.Error("git2d CmdTreeRaw failed", "error", err, "path", repoPath, "spec", pathSpec)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
repoURLRoot := "/" + misc.SegmentsToURL(base.GroupPath) + "/-/repos/" + url.PathEscape(repoRow.Name) + "/"
switch {
case files != nil:
if !base.DirMode && misc.RedirectDir(w, r) {
return
}
data := map[string]any{
"BaseData": base,
"group_path": base.GroupPath,
"repo_name": repoRow.Name,
"repo_description": repoRow.Description,
"repo_url_root": repoURLRoot,
"ref_name": base.RefName,
"path_spec": pathSpec,
"files": files,
"readme_filename": "README.md",
"readme": template.HTML("<p>README rendering here is WIP.</p>"),
"global": map[string]any{
"forge_title": base.Global.ForgeTitle,
},
}
if err := h.r.Render(w, "repo_tree_dir", data); err != nil {
slog.Error("render repo tree dir", "error", err)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
}
case content != "":
if base.DirMode && misc.RedirectNoDir(w, r) {
return
}
escaped := template.HTMLEscapeString(content)
rendered := template.HTML("<pre class=\"chroma\"><code>" + escaped + "</code></pre>")
data := map[string]any{
"BaseData": base,
"group_path": base.GroupPath,
"repo_name": repoRow.Name,
"repo_description": repoRow.Description,
"repo_url_root": repoURLRoot,
"ref_name": base.RefName,
"path_spec": pathSpec,
"file_contents": rendered,
"global": map[string]any{
"forge_title": base.Global.ForgeTitle,
},
}
if err := h.r.Render(w, "repo_tree_file", data); err != nil {
slog.Error("render repo tree file", "error", err)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
}
default:
http.Error(w, "Unknown object type", http.StatusInternalServerError)
}
}
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