const Grant = require("../models/grants");

module.exports = {
  grantsEvaluations: async (req, res) => {
    try {
      const result = await Grant.findAllGrants();
      if (!result) {
        return res
          .status(404)
          .json({ message: "Sorry no data for grantsEvaluation setup." });
      }

      console.log(`grantsEvaluation, successfully pulled on ${new Date()} `);

      return res.status(200).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  grantsEvaluationById: async (req, res) => {
    const { id } = req.body;
    try {
      const result = await Grant.findGrantById(id);
      if (!result) {
        return res.status(404).json({
          message: "Sorry their is no grantsEvaluation with that id.",
        });
      }

      console.log(
        `GrantEvaluation with id ${id}, successfully pulled on ${new Date()} `
      );

      return res.status(200).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  pendingGrantsEvaluation: async (req, res) => {
    try {
      const result = await Grant.findPendingGrantsRecord(req.userId);
      if (!result) {
        return res.status(404).json({
          message: "Sorry no Pending GrantsEvaluation for this user.",
        });
      }

      console.log(
        `Pending GrantEvaluation for user with id ${
          req.userId
        }, successfully pulled on ${new Date()} `
      );

      return res.status(200).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  actionDvcGrantEvaluation: async (req, res) => {
    const { userId, sessionId } = req.body;

    try {
      const dvcData = {
        userId,
        sessionId,
      };
      const result = await Grant.findGrantsForEvaluationDvc(dvcData);
      if (!result) {
        return res.status(404).json({
          message: "Sorry no GrantEvaluation recored for this user.",
        });
      }

      console.log(
        `Existing GrantEvaluation for user with id ${
          dvcData.userId
        }, successfully pulled on ${new Date()} by DVC `
      );

      return res.status(200).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  createCourseEvaluation: async (req, res) => {
    const {
      matrixId,
      sessionId,
      grants_submited,
      grants_earned,
      grants_innovation,
      grants_activity_participated,
    } = req.body;

    try {
      const newGrantEvaluation = {
        userId: req.userId,
        matrixId,
        sessionId,
        grants_submited,
        grants_earned,
        grants_innovation,
        grants_activity_participated,
        created_by: req.userId,
        self_submite_yn: "Y",
      };

      const result = await Grant.createGrant(newGrantEvaluation);

      console.log(
        `successfully Created an anew GrantEvaluation Record on ${new Date()}`
      );
      return res.status(201).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  updateGrantEvaluation: async (req, res) => {
    const {
      id,
      grants_innovation,
      grants_submited_h,
      grants_earned_h,
      grants_activity_participated_h,
      grants_innovation_h,
    } = req.body;

    console.log(req.body);
    try {
      const serv = await Grant.findGrantById(id);
      if (!serv) {
        return res.status(400).json({
          message: "Sorry there seems to be a problem. Try again latter",
        });
      }

      const updatedGrantEvaluation = {
        id,
        grants_innovation,
        grants_submited_h,
        grants_earned_h,
        grants_activity_participated_h,
        grants_innovation_h,
        updated_by: req.userId,
        updatedAt: new Date(),
        hod_submited_yn: "Y",
      };

      const result = await Grant.updateGrant(updatedGrantEvaluation);

      console.log(
        `successfully Updated GrantEvaluation ${
          updatedGrantEvaluation.id
        } at ${new Date()}`
      );
      return res.status(201).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  grantForUserCompilation: async (req, res) => {
    const { sessionId } = req.body;

    try {
      const userData = {
        userId: req.userId,
        sessionId,
      };
      const result = await Grant.findUserGrantsForCompilation(userData);
      if (!result) {
        return res.status(404).json({
          message: "Sorry no GrantEvaluation recored for this user.",
        });
      }

      console.log(
        `Existing User GrantEvaluation for user with id ${
          userData.userId
        }, successfully pulled on ${new Date()}  `
      );

      return res.status(200).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },

  grantForHodCompilation: async (req, res) => {
    const { userId, sessionId } = req.body;

    try {
      const hodData = {
        userId,
        sessionId,
      };
      const result = await Grant.findHodGrantsForCompilation(hodData);
      if (!result) {
        return res.status(404).json({
          message: "Sorry no GrantEvaluation recored for this user.",
        });
      }

      console.log(
        `Existing HOD GrantEvaluation for user with id ${
          hodData.userId
        }, successfully pulled on ${new Date()} by ${req.email} `
      );

      return res.status(200).json(result);
    } catch (error) {
      console.error("Error occurred:", error);
      res.status(500).json({ error: true, message: "Internal Server Error" });
    }
  },
};