import { Request, Response } from "express";
import {
  DeleteProject,
  GetNodesInProject,
  projectCreationService,
  projectDatas,
  projectModification,
  ViewProjectService,
} from "../../shared/services/projectService";
import { AuthenticatedRequest } from "../../shared/utils/token";

export const projectCreationController = async (
  req: AuthenticatedRequest,
  res: Response
): Promise<void> => {
  try {
    const { organization, userId } = req.user || {};
    const {
      language,
      projectName,
      apiProtocol,
      application,
      architecture,
      description,
    } = req.body;
    if (
      !organization ||
      !language ||
      !projectName ||
      !userId ||
      !apiProtocol ||
      !architecture ||
      !application
    ) {
      res.status(400).json({
        message: "All fields are required",
      });
      return;
    }
    const data = {
      organization,
      projectName,
      language,
      description,
      application,
      userId,
      apiProtocol,
      architecture,
    };
    const result = await projectCreationService(data);
    console.log("result:projectcreate ", result);

    switch (result.status) {
      case "Project Already Exists":
        res.status(403).json({
          message: "Project Already Exists",
        });
        break;
      case "Already MVC architecture assigned to this projectId":
        res.status(403).json({
          message: "Already MVC architecture assigned to this projectId",
        });
        break;
      case "Project creation unsuccessfull":
        res.status(200).json({
          message: "Project creation unsuccessfull",
        });
        break;
      case "Success":
        res.status(200).json({
          message: "Project created successfully",
          projectId: result.data,
        });
        break;
      case "New architecture":
        res.status(200).json({
          message: "New architecture",
        });
        break;
      default:
        res.status(500).json({
          message: "Internal server error",
        });
        break;
    }
  } catch (error) {
    res.status(500).json({
      message: "Unknown error",
    });
  }
};

export const getProjects = async (
  req: AuthenticatedRequest,
  res: Response
): Promise<void> => {
  try {
    const { organization, userId } = req.user || {};
    const { skip, limit } = req.params;
    if (!organization || !userId) {
      res.status(400).json({
        message: "All fields are required",
      });
      return;
    }
    const skipdata = parseInt(skip);
    const limitdata = parseInt(limit);
    const result = await projectDatas({
      organization,
      userId,
      skipdata,
      limitdata,
    });

    switch (result.status) {
      case "No project found":
        res.status(404).json({});
        break;
      case "Success":
        res.status(200).json({ data: result.data });
        break;
      default:
        res.status(500).json({
          message: "Internal server error",
        });
        break;
    }
  } catch (error) {
    res.status(500).json({
      message: "Unknown error",
    });
  }
};

export const NodesCollectionsBasedOnproject = async (
  req: AuthenticatedRequest,
  res: Response
): Promise<void> => {
  try {
    const { organization, userId } = req.user || {};
    const { projectId } = req.params;
    if (!organization || !projectId || !userId) {
      res.status(400).json({
        message: "All fields are required",
      });
      return;
    }
    const data = {
      organization,
      projectId,
      userId,
    };
    const result = await GetNodesInProject(data);
    switch (result.status) {
      case "project not found":
        res.status(404).json({
          message: "project not found",
        });
        break;
      case "User not found":
        res.status(404).json({
          message: "User not found",
        });
        break;
      case "No collection Nodes present":
        res.status(200).json({
          message: "No collection Nodes present",
          Collections: result.data,
        });
        break;
      case "Success":
        res.status(200).json(result.data);
        break;
      default:
        res.status(500).json({
          message: "Internal server error",
        });
        break;
    }
  } catch (error) {
    res.status(500).json({
      message: "Unknown error",
    });
  }
};

export const accessAproject = async (
  req: AuthenticatedRequest,
  res: Response
): Promise<void> => {
  try {
    const { organization, userId } = req.user || {};
    const { projectId } = req.params;
    if (!organization || !userId || !projectId) {
      res.status(400).json({
        message: "All fields are required",
      });
      return;
    }
    const result = await ViewProjectService({
      organization,
      userId,
      projectId,
    });

    switch (result.status) {
      case "No project found":
        res.status(200).json({});
        break;
      case "Datas not found":
        res.status(200).json({ message: "Datas not found" });
        break;
      case "Success":
        res.status(200).json({
          projectDatas: result.data,
        });
        break;
      default:
        res.status(500).json({
          message: "Internal server error",
        });
        break;
    }
  } catch (error) {
    res.status(500).json({
      message: "Unknown error",
    });
  }
};

export const deleteProjectController = async (
  req: AuthenticatedRequest,
  res: Response
): Promise<void> => {
  try {
    const { organization, userId } = req.user || {};
    const { projectId } = req.params;
    if (!organization || !userId || !projectId) {
      res.status(400).json({
        message: "All fields are required",
      });
      return;
    }
    const result = await DeleteProject({
      organization,
      userId,
      projectId,
    });

    switch (result.status) {
      case "User not found":
        res.status(404).json({ message: "User not found" });
        break;
      case "Project not found":
        res.status(404).json({ message: "Project not found" });
        break;
      case "No access granted to delete this project":
        res
          .status(200)
          .json({ message: "No access granted to delete this project" });
        break;
      case "Project Delete unsuccessfull":
        res.status(200).json({ message: "Project Delete unsuccessfull" });
        break;
      case "Success":
        res.status(200).json({
          message: "Project deleted successfully",
        });
        break;
      default:
        res.status(500).json({
          message: "Internal server error",
        });
        break;
    }
  } catch (error) {
    res.status(500).json({
      message: "Unknown error",
    });
  }
};

export const updateProjectController = async (
  req: AuthenticatedRequest,
  res: Response
): Promise<void> => {
  try {
    const { organization, userId } = req.user || {};
    const {
      projectId,
      projectName,
      application,
      description,
      language,
      architecture,
    } = req.body;
    if (!organization || !userId || !projectId) {
      res.status(400).json({
        message: "All fields are required",
      });
      return;
    }
    const result = await projectModification({
      projectId,
      organization,
      userId,
      projectName,
      application,
      description,
      language,
      architecture,
    });

    switch (result.status) {
      case "User not found":
        res.status(404).json({ message: "User not found" });
        break;
      case "Project not found":
        res.status(404).json({ message: "Project not found" });
        break;
      case "No access granted to delete this project":
        res
          .status(200)
          .json({ message: "No access granted to update this project" });
        break;
      case "Project update unsuccessfull":
        res.status(200).json({ message: "Project update unsuccessfull" });
        break;
      case "Success":
        res.status(200).json({
          message: "Project updated successfully",
        });
        break;
      default:
        res.status(500).json({
          message: "Internal server error",
        });
        break;
    }
  } catch (error) {
    res.status(500).json({
      message: "Unknown error",
    });
  }
};