package controllers

import (
	"context"
	"time"

	"github.com/gofiber/fiber/v2"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
)

func UpdateStudentName(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if !AuthAdmin(c) {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check id and names are included
	// Middle name is optional
	if data["sid"] == "" || data["firstname"] == "" || data["lastname"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"firstname":  data["firstname"],
			"middlename": data["middlename"],
			"lastname":   data["lastname"],
			"updated_at": update_time,
		},
	}

	result, updateErr := studentCollection.UpdateOne(
		ctx,
		bson.M{"sid": data["sid"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the student could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated student",
		"result":  result,
	})
}

func UpdateStudentGradeLevel(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authorized admin sent request
	if !AuthAdmin(c) {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check required fields are included
	if data["sid"] == "" || data["gradelevel"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"gradelevel": data["gradelevel"],
			"updated_at": update_time,
		},
	}

	result, updateErr := studentCollection.UpdateOne(
		ctx,
		bson.M{"sid": data["sid"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the student could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated student",
		"result":  result,
	})
}

func UpdateStudentHomeroom(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if !AuthAdmin(c) {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check required fields are included
	if data["sid"] == "" || data["homeroom"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"homeroom":   data["homeroom"],
			"updated_at": update_time,
		},
	}

	result, updateErr := studentCollection.UpdateOne(
		ctx,
		bson.M{"sid": data["sid"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the student could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated student",
		"result":  result,
	})
}

func UpdateStudentPassword(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateStudentLocker(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateStudentAddress(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateStudentYOG(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateStudentContacts(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateStudentPhoto(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateStudentEmail(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func RemoveStudentsDisabled(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authorized admin sent request
	if !AuthAdmin(c) {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check required fields are included
	if data["sid"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"accountdisabled": false,
			"attempts":        0,
			"updated_at":      update_time,
		},
	}

	result, updateErr := studentCollection.UpdateOne(
		ctx,
		bson.M{"sid": data["sid"]},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the student account could not be re-enabled",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully re-enabled student account",
		"result":  result,
	})
}

func UpdateTeacherHomeroom(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateTeacherPassword(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateTeacherAddress(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateTeacherPhoto(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateTeacherEmail(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateTeacherName(c *fiber.Ctx) error {
	var data map[string]string
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)

	if err := c.BodyParser(&data); err != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "Failed to parse body",
			"error":   err,
		})
	}

	// Ensure Authenticated admin sent request
	if !AuthAdmin(c) {
		cancel()
		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
			"success": false,
			"message": "Unauthorized: only an admin can perform this action",
		})
	}

	// Check id and names are included
	if data["_id"] == "" || data["firstname"] == "" || data["middlename"] == "" || data["lastname"] == "" {
		cancel()
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
			"success": false,
			"message": "missing required fields",
		})
	}

	teacherObjectId, idErr := primitive.ObjectIDFromHex(data["_id"])
	if idErr != nil {
		cancel()
		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{
			"success": false,
			"message": "teacher not found",
			"error":   idErr,
		})
	}
	update_time, _ := time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
	update := bson.M{
		"$set": bson.M{
			"firstname":  data["firstname"],
			"middlename": data["middlename"],
			"lastname":   data["lastname"],
			"updated_at": update_time,
		},
	}

	result, updateErr := teacherCollection.UpdateOne(
		ctx,
		bson.M{"_id": teacherObjectId},
		update,
	)
	if updateErr != nil {
		cancel()
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
			"success": false,
			"message": "the teacher could not be updated",
			"error":   updateErr,
		})
	}
	defer cancel()

	return c.Status(fiber.StatusOK).JSON(fiber.Map{
		"success": true,
		"message": "successfully updated teacher",
		"result":  result,
	})
}

func UpdateContactName(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateContactAddress(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateContactPhone(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateContactEmail(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}

func UpdateContactPriority(c *fiber.Ctx) error {
	return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{
		"success": nil,
		"message": "not implimented",
	})
}