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path: root/pkg/handler/git/handler.go
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package git

import (
	"log/slog"
	"net/http"

	"git.gabrielgio.me/cerrado/pkg/service"
	"git.gabrielgio.me/cerrado/templates"
	"github.com/go-git/go-git/v5/plumbing/object"
	"github.com/gorilla/mux"
)

type (
	GitHandler struct {
		gitService gitService
	}

	gitService interface {
		ListRepositories() ([]*service.Repository, error)
		ListCommits(string) ([]*object.Commit, error)
	}
)

func NewGitHandler(gitService gitService) *GitHandler {
	return &GitHandler{
		gitService: gitService,
	}
}

func (g *GitHandler) List(w http.ResponseWriter, _ *http.Request) {
	repos, err := g.gitService.ListRepositories()
	if err != nil {
		slog.Error("Error listing repo", "error", err)
		return
	}

	gitList := &templates.GitListPage{repos}
	templates.WritePageTemplate(w, gitList)
}

func (g *GitHandler) Summary(w http.ResponseWriter, r *http.Request) {
	name := mux.Vars(r)["name"]
	gitList := &templates.GitItemPage{
		Name:        name,
		GitItemBase: &templates.GitItemSummaryPage{},
	}
	templates.WritePageTemplate(w, gitList)
}

func (g *GitHandler) About(w http.ResponseWriter, r *http.Request) {
	name := mux.Vars(r)["name"]
	gitList := &templates.GitItemPage{
		Name:        name,
		GitItemBase: &templates.GitItemAboutPage{},
	}
	templates.WritePageTemplate(w, gitList)
}

func (g *GitHandler) Refs(w http.ResponseWriter, r *http.Request) {
	name := mux.Vars(r)["name"]
	gitList := &templates.GitItemPage{
		Name:        name,
		GitItemBase: &templates.GitItemRefsPage{},
	}
	templates.WritePageTemplate(w, gitList)
}

func (g *GitHandler) Tree(w http.ResponseWriter, r *http.Request) {
	name := mux.Vars(r)["name"]
	gitList := &templates.GitItemPage{
		Name:        name,
		GitItemBase: &templates.GitItemTreePage{},
	}
	templates.WritePageTemplate(w, gitList)
}

func (g *GitHandler) Log(w http.ResponseWriter, r *http.Request) {
	name := mux.Vars(r)["name"]

	commits, err := g.gitService.ListCommits(name)
	if err != nil {
		slog.Error("Error loading commits", "error", err)
		return
	}

	gitList := &templates.GitItemPage{
		Name: name,
		GitItemBase: &templates.GitItemLogPage{
			Commits: commits,
		},
	}
	templates.WritePageTemplate(w, gitList)
}