// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.30.0
// source: lms_admin_activity.sql

package dbgen

import (
	"context"

	"github.com/jackc/pgx/v5/pgtype"
)

const ListUserLMSFlatLearningActivityByUser = `-- name: ListUserLMSFlatLearningActivityByUser :many

SELECT
    x.activity_kind,
    x.program_id,
    x.program_name,
    x.program_sort_order,
    x.program_completed_at,
    x.course_id,
    x.course_name,
    x.course_sort_order,
    x.course_completed_at,
    COALESCE(x.module_id, 0)::BIGINT AS module_id,
    COALESCE(x.module_name, '')::TEXT AS module_name,
    COALESCE(x.module_sort_order, 0)::INT AS module_sort_order,
    x.module_completed_at,
    COALESCE(x.lesson_id, 0)::BIGINT AS lesson_id,
    COALESCE(x.lesson_title, '')::TEXT AS lesson_title,
    COALESCE(x.lesson_sort_order, 0)::INT AS lesson_sort_order,
    x.lesson_completed_at,
    COALESCE(x.lms_practice_id, 0)::BIGINT AS lms_practice_id,
    COALESCE(x.practice_title, '')::TEXT AS practice_title,
    x.activity_at
FROM (
    SELECT
        'lesson'::TEXT AS activity_kind,
        p.id AS program_id,
        p.name AS program_name,
        p.sort_order AS program_sort_order,
        prf.completed_at AS program_completed_at,
        c.id AS course_id,
        c.name AS course_name,
        c.sort_order AS course_sort_order,
        crf.completed_at AS course_completed_at,
        m.id AS module_id,
        m.name AS module_name,
        m.sort_order AS module_sort_order,
        mrf.completed_at AS module_completed_at,
        l.id AS lesson_id,
        l.title AS lesson_title,
        l.sort_order AS lesson_sort_order,
        ulp.completed_at AS lesson_completed_at,
        NULL::BIGINT AS lms_practice_id,
        NULL::VARCHAR AS practice_title,
        ulp.completed_at AS activity_at
    FROM
        lms_user_lesson_progress ulp
        INNER JOIN lessons l ON l.id = ulp.lesson_id
        INNER JOIN modules m ON m.id = l.module_id
        INNER JOIN courses c ON c.id = m.course_id
            AND c.program_id = m.program_id
        INNER JOIN programs p ON p.id = c.program_id
        LEFT JOIN lms_user_program_progress prf ON prf.user_id = ulp.user_id
            AND prf.program_id = p.id
        LEFT JOIN lms_user_course_progress crf ON crf.user_id = ulp.user_id
            AND crf.course_id = c.id
        LEFT JOIN lms_user_module_progress mrf ON mrf.user_id = ulp.user_id
            AND mrf.module_id = m.id
WHERE
    ulp.user_id = $1
UNION ALL
    SELECT
        'practice'::TEXT,
        p.id,
        p.name,
        p.sort_order,
        prf.completed_at,
        c.id,
        c.name,
        c.sort_order,
        crf.completed_at,
        m.id,
        m.name,
        m.sort_order,
        mrf.completed_at,
        l.id,
        l.title,
        l.sort_order,
        lucomp.completed_at,
        lp.id,
        lp.title,
        upp.completed_at
    FROM
        user_practice_progress upp
        INNER JOIN lms_practices lp ON lp.question_set_id = upp.question_set_id
            AND lp.lesson_id IS NOT NULL
            AND lp.publish_status = 'PUBLISHED'
        INNER JOIN question_sets qs ON qs.id = upp.question_set_id
            AND qs.set_type = 'PRACTICE'
            AND qs.status = 'PUBLISHED'
        INNER JOIN lessons l ON l.id = lp.lesson_id
        INNER JOIN modules m ON m.id = l.module_id
        INNER JOIN courses c ON c.id = m.course_id
            AND c.program_id = m.program_id
        INNER JOIN programs p ON p.id = c.program_id
        LEFT JOIN lms_user_program_progress prf ON prf.user_id = upp.user_id
            AND prf.program_id = p.id
        LEFT JOIN lms_user_course_progress crf ON crf.user_id = upp.user_id
            AND crf.course_id = c.id
        LEFT JOIN lms_user_module_progress mrf ON mrf.user_id = upp.user_id
            AND mrf.module_id = m.id
        LEFT JOIN lms_user_lesson_progress lucomp ON lucomp.user_id = upp.user_id
            AND lucomp.lesson_id = l.id
    WHERE
        upp.user_id = $1
        AND upp.completed_at IS NOT NULL
UNION ALL
    SELECT
        'practice'::TEXT,
        p.id,
        p.name,
        p.sort_order,
        prf.completed_at,
        c.id,
        c.name,
        c.sort_order,
        crf.completed_at,
        m.id,
        m.name,
        m.sort_order,
        mrf.completed_at,
        NULL::BIGINT,
        NULL::VARCHAR,
        NULL::INT,
        NULL::TIMESTAMPTZ,
        lp.id,
        lp.title,
        upp.completed_at
    FROM
        user_practice_progress upp
        INNER JOIN lms_practices lp ON lp.question_set_id = upp.question_set_id
            AND lp.module_id IS NOT NULL
            AND lp.lesson_id IS NULL
            AND lp.publish_status = 'PUBLISHED'
        INNER JOIN question_sets qs ON qs.id = upp.question_set_id
            AND qs.set_type = 'PRACTICE'
            AND qs.status = 'PUBLISHED'
        INNER JOIN modules m ON m.id = lp.module_id
        INNER JOIN courses c ON c.id = m.course_id
            AND c.program_id = m.program_id
        INNER JOIN programs p ON p.id = c.program_id
        LEFT JOIN lms_user_program_progress prf ON prf.user_id = upp.user_id
            AND prf.program_id = p.id
        LEFT JOIN lms_user_course_progress crf ON crf.user_id = upp.user_id
            AND crf.course_id = c.id
        LEFT JOIN lms_user_module_progress mrf ON mrf.user_id = upp.user_id
            AND mrf.module_id = m.id
    WHERE
        upp.user_id = $1
        AND upp.completed_at IS NOT NULL
UNION ALL
    SELECT
        'practice'::TEXT,
        p.id,
        p.name,
        p.sort_order,
        prf.completed_at,
        c.id,
        c.name,
        c.sort_order,
        crf.completed_at,
        NULL::BIGINT,
        NULL::VARCHAR,
        NULL::INT,
        NULL::TIMESTAMPTZ,
        NULL::BIGINT,
        NULL::VARCHAR,
        NULL::INT,
        NULL::TIMESTAMPTZ,
        lp.id,
        lp.title,
        upp.completed_at
    FROM
        user_practice_progress upp
        INNER JOIN lms_practices lp ON lp.question_set_id = upp.question_set_id
            AND lp.course_id IS NOT NULL
            AND lp.module_id IS NULL
            AND lp.lesson_id IS NULL
            AND lp.publish_status = 'PUBLISHED'
        INNER JOIN question_sets qs ON qs.id = upp.question_set_id
            AND qs.set_type = 'PRACTICE'
            AND qs.status = 'PUBLISHED'
        INNER JOIN courses c ON c.id = lp.course_id
        INNER JOIN programs p ON p.id = c.program_id
        LEFT JOIN lms_user_program_progress prf ON prf.user_id = upp.user_id
            AND prf.program_id = p.id
        LEFT JOIN lms_user_course_progress crf ON crf.user_id = upp.user_id
            AND crf.course_id = c.id
    WHERE
        upp.user_id = $1
        AND upp.completed_at IS NOT NULL
) AS x
ORDER BY
    x.program_sort_order,
    x.program_id,
    x.course_sort_order,
    x.course_id,
    x.module_sort_order NULLS LAST,
    x.module_id NULLS LAST,
    x.lesson_sort_order NULLS LAST,
    x.lesson_id NULLS LAST,
    x.activity_kind,
    x.activity_at
`

type ListUserLMSFlatLearningActivityByUserRow struct {
	ActivityKind       string             `json:"activity_kind"`
	ProgramID          int64              `json:"program_id"`
	ProgramName        string             `json:"program_name"`
	ProgramSortOrder   int32              `json:"program_sort_order"`
	ProgramCompletedAt pgtype.Timestamptz `json:"program_completed_at"`
	CourseID           int64              `json:"course_id"`
	CourseName         string             `json:"course_name"`
	CourseSortOrder    int32              `json:"course_sort_order"`
	CourseCompletedAt  pgtype.Timestamptz `json:"course_completed_at"`
	ModuleID           int64              `json:"module_id"`
	ModuleName         string             `json:"module_name"`
	ModuleSortOrder    int32              `json:"module_sort_order"`
	ModuleCompletedAt  pgtype.Timestamptz `json:"module_completed_at"`
	LessonID           int64              `json:"lesson_id"`
	LessonTitle        string             `json:"lesson_title"`
	LessonSortOrder    int32              `json:"lesson_sort_order"`
	LessonCompletedAt  pgtype.Timestamptz `json:"lesson_completed_at"`
	LmsPracticeID      int64              `json:"lms_practice_id"`
	PracticeTitle      string             `json:"practice_title"`
	ActivityAt         pgtype.Timestamptz `json:"activity_at"`
}

// Aggregated LMS learning activity for admin: completed lessons and completed practices
// (rollup tables + lesson/practice completion are the persisted signals in this schema).
func (q *Queries) ListUserLMSFlatLearningActivityByUser(ctx context.Context, userID int64) ([]ListUserLMSFlatLearningActivityByUserRow, error) {
	rows, err := q.db.Query(ctx, ListUserLMSFlatLearningActivityByUser, userID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListUserLMSFlatLearningActivityByUserRow
	for rows.Next() {
		var i ListUserLMSFlatLearningActivityByUserRow
		if err := rows.Scan(
			&i.ActivityKind,
			&i.ProgramID,
			&i.ProgramName,
			&i.ProgramSortOrder,
			&i.ProgramCompletedAt,
			&i.CourseID,
			&i.CourseName,
			&i.CourseSortOrder,
			&i.CourseCompletedAt,
			&i.ModuleID,
			&i.ModuleName,
			&i.ModuleSortOrder,
			&i.ModuleCompletedAt,
			&i.LessonID,
			&i.LessonTitle,
			&i.LessonSortOrder,
			&i.LessonCompletedAt,
			&i.LmsPracticeID,
			&i.PracticeTitle,
			&i.ActivityAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}