-- Enhanced quote database structure
-- This script creates tables to store detailed quote information for better reporting

-- Create project_types table for standardized project types
CREATE TABLE IF NOT EXISTS project_types (
  id INT AUTO_INCREMENT PRIMARY KEY,
  type_name VARCHAR(100) NOT NULL UNIQUE,
  type_icon VARCHAR(10) DEFAULT NULL,
  description TEXT,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Insert standard project types
INSERT IGNORE INTO project_types (type_name, type_icon, description) VALUES
('tagrenovering', '🏠', 'Komplet renovering af eksisterende tag'),
('tagskifte', '🔧', 'Udskiftning af tagmaterialer'),
('tagudskiftning', '🔨', 'Fuldstændig udskiftning af tag'),
('tagreparation', '⚒️', 'Reparation af eksisterende tag'),
('tagterasse', '🏗️', 'Installation eller renovering af tagterasse'),
('tageftersyn', '🔍', 'Inspektion og mindre reparationer');

-- Create roof_types table for standardized roof types  
CREATE TABLE IF NOT EXISTS roof_types (
  id INT AUTO_INCREMENT PRIMARY KEY,
  roof_name VARCHAR(100) NOT NULL UNIQUE,
  roof_icon VARCHAR(10) DEFAULT NULL,
  description TEXT,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Insert standard roof types
INSERT IGNORE INTO roof_types (roof_name, roof_icon, description) VALUES
('skrå tag', '📐', 'Traditionelt skrå tag med hældning'),
('fladt tag', '📏', 'Fladt tag eller tagterasse'),
('tagterasse', '🏗️', 'Bebygget tagterasse'),
('mansardtag', '🏛️', 'Tag med knækket profil'),
('saddeltag', '⛺', 'Klassisk saddeltag');

-- Add project_type_id to customer_projects table
ALTER TABLE customer_projects 
ADD COLUMN project_type_id INT DEFAULT NULL,
ADD FOREIGN KEY (project_type_id) REFERENCES project_types(id);

-- Add roof_type_id to roof_geometry table
ALTER TABLE roof_geometry 
ADD COLUMN roof_type_id INT DEFAULT NULL,
ADD FOREIGN KEY (roof_type_id) REFERENCES roof_types(id);

-- Create enhanced_quote_details table to store additional quote information
CREATE TABLE IF NOT EXISTS enhanced_quote_details (
  id INT AUTO_INCREMENT PRIMARY KEY,
  quote_id INT NOT NULL,
  project_type_id INT,
  roof_type_id INT,
  total_area DECIMAL(10,2),
  roof_pitch DECIMAL(5,2),
  work_hours DECIMAL(8,2),
  worker_count INT,
  hourly_rate DECIMAL(8,2),
  material_count INT DEFAULT 0,
  material_categories JSON,
  labor_breakdown JSON,
  material_breakdown JSON,
  pricing_details JSON,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  FOREIGN KEY (quote_id) REFERENCES generated_quotes(id) ON DELETE CASCADE,
  FOREIGN KEY (project_type_id) REFERENCES project_types(id),
  FOREIGN KEY (roof_type_id) REFERENCES roof_types(id)
);

-- Create index for faster lookups
CREATE INDEX idx_enhanced_quote_details_quote_id ON enhanced_quote_details(quote_id);
CREATE INDEX idx_customer_projects_type ON customer_projects(project_type_id);
CREATE INDEX idx_roof_geometry_type ON roof_geometry(roof_type_id);

-- Create view for easy quote retrieval with all details
CREATE OR REPLACE VIEW v_enhanced_quotes AS
SELECT 
  gq.id,
  gq.quote_text,
  gq.quote_format,
  gq.ai_tokens_used,
  gq.ai_cost,
  gq.ai_model,
  gq.created_at,
  gq.updated_at,
  -- Project information
  cp.project_name,
  cp.customer_name,
  cp.customer_email,
  cp.customer_phone,
  cp.customer_address,
  cp.project_description,
  cp.project_status,
  pt.type_name as project_type,
  pt.type_icon as project_icon,
  -- Calculation details
  pc.total_incl_vat,
  pc.total_labor_cost,
  pc.total_material_cost,
  pc.subtotal,
  pc.vat_amount,
  pc.vat_percentage,
  pc.overhead_percentage,
  pc.profit_percentage,
  -- Geometry details
  rg.total_area,
  rt.roof_name as roof_type,
  rt.roof_icon as roof_icon,
  rg.roof_pitch,
  rg.length,
  rg.width,
  -- Labor details
  pl.total_work_hours,
  pl.carpenter_count,
  pl.hourly_rate,
  -- Enhanced details
  eqd.material_count,
  eqd.material_categories,
  eqd.labor_breakdown,
  eqd.material_breakdown,
  eqd.pricing_details
FROM generated_quotes gq
LEFT JOIN project_calculations pc ON gq.calculation_id = pc.id
LEFT JOIN customer_projects cp ON gq.project_id = cp.id
LEFT JOIN project_types pt ON cp.project_type_id = pt.id
LEFT JOIN roof_geometry rg ON cp.id = rg.project_id
LEFT JOIN roof_types rt ON rg.roof_type_id = rt.id
LEFT JOIN project_labor pl ON cp.id = pl.project_id
LEFT JOIN enhanced_quote_details eqd ON gq.id = eqd.quote_id;

-- Create trigger to automatically populate enhanced_quote_details when a quote is created
DELIMITER //
CREATE OR REPLACE TRIGGER tr_populate_enhanced_quote_details
AFTER INSERT ON generated_quotes
FOR EACH ROW
BEGIN
  DECLARE project_type_id_val INT DEFAULT NULL;
  DECLARE roof_type_id_val INT DEFAULT NULL;
  DECLARE area_val DECIMAL(10,2) DEFAULT NULL;
  DECLARE pitch_val DECIMAL(5,2) DEFAULT NULL;
  DECLARE hours_val DECIMAL(8,2) DEFAULT NULL;
  DECLARE workers_val INT DEFAULT NULL;
  DECLARE rate_val DECIMAL(8,2) DEFAULT NULL;
  DECLARE material_cnt INT DEFAULT 0;
  DECLARE material_cats JSON DEFAULT NULL;
  
  -- Get project type
  SELECT cp.project_type_id INTO project_type_id_val
  FROM customer_projects cp 
  WHERE cp.id = NEW.project_id;
  
  -- Get roof information
  SELECT rg.roof_type_id, rg.total_area, rg.roof_pitch 
  INTO roof_type_id_val, area_val, pitch_val
  FROM roof_geometry rg 
  WHERE rg.project_id = NEW.project_id;
  
  -- Get labor information
  SELECT pl.total_work_hours, pl.carpenter_count, pl.hourly_rate
  INTO hours_val, workers_val, rate_val
  FROM project_labor pl 
  WHERE pl.project_id = NEW.project_id;
  
  -- Get material information
  SELECT COUNT(*), JSON_ARRAYAGG(DISTINCT material_category)
  INTO material_cnt, material_cats
  FROM project_materials pm 
  WHERE pm.project_id = NEW.project_id;
  
  -- Insert enhanced details
  INSERT INTO enhanced_quote_details (
    quote_id, project_type_id, roof_type_id, total_area, roof_pitch,
    work_hours, worker_count, hourly_rate, material_count, material_categories
  ) VALUES (
    NEW.id, project_type_id_val, roof_type_id_val, area_val, pitch_val,
    hours_val, workers_val, rate_val, material_cnt, material_cats
  );
END//
DELIMITER ;

-- Update existing quotes to have enhanced details
INSERT INTO enhanced_quote_details (
  quote_id, project_type_id, roof_type_id, total_area, roof_pitch,
  work_hours, worker_count, hourly_rate, material_count, material_categories
)
SELECT 
  gq.id,
  cp.project_type_id,
  rg.roof_type_id,
  rg.total_area,
  rg.roof_pitch,
  pl.total_work_hours,
  pl.carpenter_count,
  pl.hourly_rate,
  COALESCE((SELECT COUNT(*) FROM project_materials pm WHERE pm.project_id = cp.id), 0),
  COALESCE((SELECT JSON_ARRAYAGG(DISTINCT material_category) FROM project_materials pm WHERE pm.project_id = cp.id), JSON_ARRAY())
FROM generated_quotes gq
LEFT JOIN customer_projects cp ON gq.project_id = cp.id
LEFT JOIN roof_geometry rg ON cp.id = rg.project_id
LEFT JOIN project_labor pl ON cp.id = pl.project_id
WHERE NOT EXISTS (
  SELECT 1 FROM enhanced_quote_details eqd WHERE eqd.quote_id = gq.id
);