WITH dedup_master_files AS (
  SELECT *
  FROM (
    SELECT
      *,
      LOWER(
        REGEXP_REPLACE(original_filename, r'^(Copy of\s*)+', '')
      ) AS cleaned_filename,
      ROW_NUMBER() OVER (
        PARTITION BY original_filename
        ORDER BY created_at DESC
      ) AS rn
    FROM `stellar-orb-451904-d9.raw_data_ocr_kia.master_files`
  )
  WHERE rn = 1
),
dedup_page1_cover AS (
  SELECT *
  FROM (
    SELECT
      *,
      ROW_NUMBER() OVER (
        PARTITION BY file_id
        ORDER BY created_at DESC
      ) AS rn
    FROM `stellar-orb-451904-d9.raw_data_ocr_kia.page1_cover`
  )
  WHERE rn = 1
),

dedup_page2_identitas AS (
  SELECT *
  FROM (
    SELECT
      *,
      ROW_NUMBER() OVER (
        PARTITION BY file_id
        ORDER BY inserted_at DESC
      ) AS rn
    FROM `stellar-orb-451904-d9.raw_data_ocr_kia.page2_identitas`
  )
  WHERE rn = 1
),

label AS (
  SELECT
    filename AS filename_label,
    project_id_mother AS project_id_mother_label,
    CASE 
      WHEN first_name IS NOT NULL 
          AND last_name IS NOT NULL 
          AND first_name = last_name 
        THEN first_name
      ELSE CONCAT(
            IFNULL(first_name, ''), 
            IFNULL(
              CONCAT(' ', last_name), 
              ''
            )
          )
    END AS nama_ibu_cover_label,
    puskesmas_name AS dikeluarkan_oleh_fasilitas_kesehatan_label,
    regency_name AS kabupaten_kota_label,
    CASE 
    WHEN first_name IS NOT NULL 
        AND last_name IS NOT NULL 
        AND first_name = last_name 
      THEN first_name
    ELSE CONCAT(
          IFNULL(first_name, ''), 
          IFNULL(
            CONCAT(' ', last_name), 
            ''
          )
        )
    END AS nama_ibu,
    nik_mother AS nik_ibu_label,
    birth_date AS tempat_tanggal_lahir_ibu_label,
    address_street AS alamat_rumah_ibu_label,
    contact_number AS telepon_ibu_label,
    bpjs_mother AS no_jkn_ibu_label,
    education_level AS pendidikan_ibu_label,
    occupation AS pekerjaan_ibu_label,
    blood_type_result AS golongan_darah_ibu_label,
    age AS usia_ibu_label,
    pregnancy_number AS kehamilan_ke_label,
    number_live_birth AS jumlah_anak_lahir_hidup_label,
    number_birth_lost AS riwayat_keguguran_label,
    previous_preg_issue AS riwayat_penyakit_ibu_label
  FROM (
    SELECT
      *,
      ROW_NUMBER() OVER (
        PARTITION BY `filename`
        ORDER BY `end` DESC
      ) AS rn
    FROM `stellar-orb-451904-d9.ocr_bukukia_ocr_sid.List Correct Entry 2025`
  )
  WHERE
    rn = 1
)
,
main AS (
SELECT
  MF.id,
  MF.cleaned_filename AS `filename`,
  REGEXP_EXTRACT(MF.original_filename, r'(7000\d{4,})') AS project_id_mother,
  P1.nama_ibu_cover,
  P1.dikeluarkan_oleh_fasilitas_kesehatan,
  P1.kabupaten_kota,
  P2.nama_ibu,
  P2.nik_ibu,
  P2.tempat_tanggal_lahir_ibu,
  P2.alamat_rumah_ibu,
  P2.telepon_ibu,
  P2.no_jkn_ibu,
  P2.pendidikan_ibu,
  P2.pekerjaan_ibu,
  P2.golongan_darah_ibu,
  P2.usia_ibu,
  P2.kehamilan_ke,
  P2.jumlah_anak_lahir_hidup,
  P2.riwayat_keguguran,
  P2.riwayat_penyakit_ibu,
  L.*,
  ROW_NUMBER() OVER (
    PARTITION BY MF.`cleaned_filename`
    ORDER BY MF.`cleaned_filename` DESC
  ) AS rn
FROM dedup_master_files MF
LEFT JOIN dedup_page1_cover P1 ON MF.id = P1.id
LEFT JOIN dedup_page2_identitas P2 ON MF.id = P2.id
LEFT JOIN label L ON CAST(REGEXP_EXTRACT(MF.original_filename, r'(7000\d{4,})') AS INTEGER) = L.project_id_mother_label
)

SELECT *
FROM main
WHERE 
  rn = 1 and 
  id != "9a21ef00-6b02-4b04-81c3-68e25e2c8b7f" --duplicated