import { Icon } from "../../icon";
import { FileBrowser } from "./FileBrowser";
import { FileEditor } from "../git/file-editor";
import { CommitPanel } from "../git/commit-panel";
import { GitToolbar } from "../git/git-toolbar";
import { InstanceList } from "../tool/instance-list";
import type { GitRepository, GitStatus } from "../../../api/git-repositories";
import type { ToolType } from "../../../api/tool-types";
import type { Project } from "../../../hooks/use-repo-workspace";

type MobileTab = "files" | "editor" | "git" | "terminal";

interface Props {
  projectId: string;
  project: Project | null;
  isMobile: boolean;
  mobileTab: MobileTab;
  selectedRepoId: string | null;
  selectedRepo: GitRepository | undefined;
  branches: string[];
  currentBranch: string;
  gitStatus: GitStatus | null;
  toolTypes: ToolType[];
  repositories: GitRepository[];
  onMobileTabChange: (tab: MobileTab) => void;
  onRepoChange: (repoId: string) => void;
  onBranchChange: (branch: string) => void;
  onRefresh: () => void;
}

export const WorkspaceLayout = ({
  projectId,
  project,
  isMobile,
  mobileTab,
  selectedRepoId,
  selectedRepo,
  branches,
  currentBranch,
  gitStatus,
  toolTypes,
  repositories,
  onMobileTabChange,
  onRepoChange,
  onBranchChange,
  onRefresh,
}: Props) => {
  if (isMobile) {
    return (
      <div className="mobile-workspace">
        <div className="mobile-workspace-header">
          <select
            value={selectedRepoId || ""}
            onChange={(e) => onRepoChange(e.target.value)}
            className="mobile-repo-selector"
          >
            {repositories.map((repo) => (
              <option key={repo.id} value={repo.id}>
                {repo.name}
              </option>
            ))}
          </select>
          {selectedRepoId && (
            <select
              value={currentBranch}
              onChange={(e) => onBranchChange(e.target.value)}
              className="mobile-branch-selector"
            >
              {branches.map((branch) => (
                <option key={branch} value={branch}>
                  {branch}
                </option>
              ))}
            </select>
          )}
        </div>

        <div className="mobile-workspace-content">
          {mobileTab === "files" && selectedRepoId && (
            <FileBrowser projectId={projectId} repoId={selectedRepoId} gitStatus={gitStatus} />
          )}
          {mobileTab === "editor" && selectedRepoId && (
            <FileEditor projectId={projectId} repoId={selectedRepoId} />
          )}
          {mobileTab === "git" && selectedRepoId && gitStatus && (
            <div className="mobile-git-view">
              <CommitPanel
                projectId={projectId}
                repoId={selectedRepoId}
                modified={gitStatus.modified}
                added={gitStatus.added}
                deleted={gitStatus.deleted}
                untracked={gitStatus.untracked}
                onCommit={() => {
                  onRefresh();
                }}
              />
            </div>
          )}
          {mobileTab === "terminal" && selectedRepoId && (
            <InstanceList
              projectId={projectId}
              repoId={selectedRepoId}
              projectName={project?.name}
              repoName={selectedRepo?.name}
              toolTypes={toolTypes}
            />
          )}
        </div>

        <div className="mobile-workspace-tabs">
          <button
            className={`mobile-workspace-tab ${mobileTab === "files" ? "active" : ""}`}
            onClick={() => onMobileTabChange("files")}
            type="button"
          >
            <Icon name="folder" size="sm" />
            <span>Files</span>
          </button>
          <button
            className={`mobile-workspace-tab ${mobileTab === "editor" ? "active" : ""}`}
            onClick={() => onMobileTabChange("editor")}
            type="button"
          >
            <Icon name="edit" size="sm" />
            <span>Editor</span>
          </button>
          <button
            className={`mobile-workspace-tab ${mobileTab === "git" ? "active" : ""}`}
            onClick={() => onMobileTabChange("git")}
            type="button"
          >
            <Icon name="branch" size="sm" />
            <span>Git</span>
          </button>
          <button
            className={`mobile-workspace-tab ${mobileTab === "terminal" ? "active" : ""}`}
            onClick={() => onMobileTabChange("terminal")}
            type="button"
          >
            <Icon name="terminal" size="sm" />
            <span>Terminal</span>
          </button>
        </div>
      </div>
    );
  }

  return (
    <>
      {selectedRepoId && (
        <GitToolbar
          projectId={projectId}
          repoId={selectedRepoId}
          currentBranch={currentBranch}
          branches={branches}
          hasRemote={Boolean(selectedRepo?.remote_url)}
          isMirror={Boolean(selectedRepo?.is_mirror)}
          onBranchChange={onBranchChange}
          onRefresh={onRefresh}
        />
      )}
      <div className="workspace-layout">
        <aside className="workspace-sidebar">
          <div className="sidebar-section">
            <label className="form-field">
              Repository
              <select
                value={selectedRepoId || ""}
                onChange={(e) => onRepoChange(e.target.value)}
              >
                {repositories.map((repo) => (
                  <option key={repo.id} value={repo.id}>
                    {repo.name}
                  </option>
                ))}
              </select>
            </label>
          </div>

          {selectedRepoId && (
            <>
              <FileBrowser projectId={projectId} repoId={selectedRepoId} gitStatus={gitStatus} />
              {gitStatus && (
                <CommitPanel
                  projectId={projectId}
                  repoId={selectedRepoId}
                  modified={gitStatus.modified}
                  added={gitStatus.added}
                  deleted={gitStatus.deleted}
                  untracked={gitStatus.untracked}
                  onCommit={onRefresh}
                />
              )}
              <InstanceList
                projectId={projectId}
                repoId={selectedRepoId}
                projectName={project?.name}
                repoName={selectedRepo?.name}
                toolTypes={toolTypes}
              />
            </>
          )}
        </aside>

        <main className="workspace-main">
          {selectedRepoId && (
            <FileEditor projectId={projectId} repoId={selectedRepoId} />
          )}
        </main>
      </div>
    </>
  );
};