ALTER TABLE animal_deaths RENAME TO animal_deaths_before_recovery;

CREATE TABLE animal_deaths (
  animal_id INTEGER PRIMARY KEY,
  deceased_date TEXT,
  date_precision TEXT NOT NULL DEFAULT 'exact' CHECK(date_precision IN ('exact','approximate','unknown')),
  death_age_value INTEGER,
  death_age_unit TEXT CHECK(death_age_unit IN ('day','week','month','year')),
  cause_code TEXT NOT NULL,
  cause_details TEXT,
  occurred_in_care INTEGER NOT NULL DEFAULT 1 CHECK(occurred_in_care IN (0,1)),
  place_type TEXT NOT NULL DEFAULT 'refuge' CHECK(place_type IN ('refuge','fa','veterinaire','exterieur','inconnu','autre')),
  place_details TEXT,
  euthanized INTEGER NOT NULL DEFAULT 0 CHECK(euthanized IN (0,1)),
  veterinarian_contact_id INTEGER,
  crematorium_contact_id INTEGER,
  body_disposition TEXT NOT NULL DEFAULT 'pending' CHECK(body_disposition IN ('pending','collective_cremation','individual_cremation','returned_family','burial','other')),
  cremation_date TEXT,
  memorial_medal_color TEXT CHECK(memorial_medal_color IN ('blue','pink')),
  memorial_medal_count INTEGER NOT NULL DEFAULT 1 CHECK(memorial_medal_count >= 1),
  recovered_source TEXT,
  notes TEXT,
  created_by INTEGER,
  updated_by INTEGER,
  created_at TEXT NOT NULL DEFAULT (datetime('now')),
  updated_at TEXT NOT NULL DEFAULT (datetime('now')),
  FOREIGN KEY(animal_id) REFERENCES animals(id) ON DELETE CASCADE,
  FOREIGN KEY(veterinarian_contact_id) REFERENCES directory_contacts(id) ON DELETE SET NULL,
  FOREIGN KEY(crematorium_contact_id) REFERENCES directory_contacts(id) ON DELETE SET NULL,
  FOREIGN KEY(created_by) REFERENCES users(id) ON DELETE SET NULL,
  FOREIGN KEY(updated_by) REFERENCES users(id) ON DELETE SET NULL
);

INSERT INTO animal_deaths(animal_id,deceased_date,date_precision,cause_code,cause_details,occurred_in_care,place_type,place_details,euthanized,veterinarian_contact_id,crematorium_contact_id,body_disposition,cremation_date,notes,created_by,updated_by,created_at,updated_at)
SELECT animal_id,deceased_date,'exact',cause_code,cause_details,occurred_in_care,place_type,place_details,euthanized,veterinarian_contact_id,crematorium_contact_id,body_disposition,cremation_date,notes,created_by,updated_by,created_at,updated_at
FROM animal_deaths_before_recovery;

DROP TABLE animal_deaths_before_recovery;
CREATE INDEX idx_animal_deaths_date ON animal_deaths(deceased_date);
CREATE INDEX idx_animal_deaths_cause ON animal_deaths(cause_code, occurred_in_care);

CREATE TABLE recovery_import_runs (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  source TEXT NOT NULL,
  backup_name TEXT,
  summary_json TEXT,
  created_by INTEGER,
  created_at TEXT NOT NULL DEFAULT(datetime('now')),
  FOREIGN KEY(created_by) REFERENCES users(id) ON DELETE SET NULL
);

CREATE TABLE recovery_import_links (
  source_key TEXT PRIMARY KEY,
  animal_id INTEGER NOT NULL,
  run_id INTEGER NOT NULL,
  action TEXT NOT NULL,
  created_at TEXT NOT NULL DEFAULT(datetime('now')),
  FOREIGN KEY(animal_id) REFERENCES animals(id) ON DELETE CASCADE,
  FOREIGN KEY(run_id) REFERENCES recovery_import_runs(id) ON DELETE CASCADE
);