feat(backend): design the cli to look professional

backend/cli/utils.py

@@ -6,22 +6,59 @@ from typing import Optional
 from datetime import datetime
 from backend.models.enums import ScheduleStatus
 
+# ANSI color codes for table formatting
+class TableColors:
+    RESET = '\033[0m'
+    BOLD = '\033[1m'
+    DIM = '\033[2m'
+    BLUE = '\033[94m'
+    GREEN = '\033[92m'
+    YELLOW = '\033[93m'
+    RED = '\033[91m'
+    CYAN = '\033[96m'
+    WHITE = '\033[97m'
+    GREY = '\033[90m'
+    
+    # Table-specific colors
+    HEADER = '\033[1m\033[96m'  # Bold Cyan
+    SUCCESS = '\033[1m\033[92m'  # Bold Green
+    ERROR = '\033[1m\033[91m'   # Bold Red
+    WARNING = '\033[1m\033[93m' # Bold Yellow
+    BORDER = '\033[90m'         # Grey
+
 
 def format_member_row(member, classification_name: Optional[str] = None) -> str:
-    """Format a member for table display."""
-    active = "✓" if member.IsActive else "✗"
+    """Format a member for table display with colors."""
+    # Color coding for active status
+    if member.IsActive:
+        active = f"{TableColors.SUCCESS}✓ Active{TableColors.RESET}"
+        name_color = TableColors.BOLD
+    else:
+        active = f"{TableColors.DIM}✗ Inactive{TableColors.RESET}"
+        name_color = TableColors.DIM
+    
     classification = classification_name or "N/A"
-    return f"{member.MemberId:3d} | {member.FirstName:<12} | {member.LastName:<15} | {classification:<12} | {active:^6} | {member.Email or 'N/A'}"
+    email = member.Email or f"{TableColors.DIM}N/A{TableColors.RESET}"
+    
+    return (f"{TableColors.CYAN}{member.MemberId:3d}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{name_color}{member.FirstName:<12}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{name_color}{member.LastName:<15}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{TableColors.YELLOW}{classification:<12}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{active:<19} {TableColors.BORDER}│{TableColors.RESET} {email}")
 
 
 def format_schedule_row(schedule, member_name: str = "", service_info: str = "") -> str:
-    """Format a schedule for table display."""
-    status_symbols = {
-        ScheduleStatus.PENDING: "⏳",
-        ScheduleStatus.ACCEPTED: "✅", 
-        ScheduleStatus.DECLINED: "❌"
-    }
-    status_symbol = status_symbols.get(ScheduleStatus.from_raw(schedule.Status), "❓")
+    """Format a schedule for table display with colors."""
+    # Color-coded status formatting
+    status_enum = ScheduleStatus.from_raw(schedule.Status)
+    if status_enum == ScheduleStatus.PENDING:
+        status_display = f"{TableColors.WARNING}⏳ Pending{TableColors.RESET}"
+    elif status_enum == ScheduleStatus.ACCEPTED:
+        status_display = f"{TableColors.SUCCESS}✅ Accepted{TableColors.RESET}"
+    elif status_enum == ScheduleStatus.DECLINED:
+        status_display = f"{TableColors.ERROR}❌ Declined{TableColors.RESET}"
+    else:
+        status_display = f"{TableColors.DIM}❓ Unknown{TableColors.RESET}"
     
     # Handle ScheduledAt - could be datetime object or string from DB
     if schedule.ScheduledAt:
@@ -36,6 +73,50 @@ def format_schedule_row(schedule, member_name: str = "", service_info: str = "")
             # If it's already a datetime object
             scheduled_date = schedule.ScheduledAt.strftime("%Y-%m-%d %H:%M")
     else:
-        scheduled_date = "N/A"
+        scheduled_date = f"{TableColors.DIM}N/A{TableColors.RESET}"
     
-    return f"{schedule.ScheduleId:3d} | {status_symbol} {schedule.Status:<8} | {member_name:<20} | {service_info:<15} | {scheduled_date}"
+    member_display = member_name if member_name else f"{TableColors.DIM}Unknown{TableColors.RESET}"
+    service_display = service_info if service_info else f"{TableColors.DIM}Unknown{TableColors.RESET}"
+    
+    return (f"{TableColors.CYAN}{schedule.ScheduleId:3d}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{status_display:<20} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{TableColors.BOLD}{member_display:<20}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{TableColors.BLUE}{service_display:<20}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} {scheduled_date}")
+
+
+def create_table_header(*columns) -> str:
+    """Create a styled table header."""
+    header_parts = []
+    for i, column in enumerate(columns):
+        if i == 0:
+            header_parts.append(f"{TableColors.HEADER}{column}{TableColors.RESET}")
+        else:
+            header_parts.append(f" {TableColors.BORDER}│{TableColors.RESET} {TableColors.HEADER}{column}{TableColors.RESET}")
+    return "".join(header_parts)
+
+
+def create_table_separator(total_width: int) -> str:
+    """Create a styled table separator line."""
+    return f"{TableColors.BORDER}{'─' * total_width}{TableColors.RESET}"
+
+
+def format_service_row(service, type_name: str, counts: dict) -> str:
+    """Format a service for table display with colors."""
+    # Format date properly
+    date_str = str(service.ServiceDate) if service.ServiceDate else f"{TableColors.DIM}N/A{TableColors.RESET}"
+    
+    # Color-code the counts
+    total_display = f"{TableColors.BOLD}{counts['total']}{TableColors.RESET}" if counts['total'] > 0 else f"{TableColors.DIM}0{TableColors.RESET}"
+    
+    pending_display = f"{TableColors.WARNING}{counts['pending']}{TableColors.RESET}" if counts['pending'] > 0 else f"{TableColors.DIM}0{TableColors.RESET}"
+    
+    accepted_display = f"{TableColors.SUCCESS}{counts['accepted']}{TableColors.RESET}" if counts['accepted'] > 0 else f"{TableColors.DIM}0{TableColors.RESET}"
+    
+    declined_display = f"{TableColors.ERROR}{counts['declined']}{TableColors.RESET}" if counts['declined'] > 0 else f"{TableColors.DIM}0{TableColors.RESET}"
+    
+    return (f"{TableColors.CYAN}{service.ServiceId:<3}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{TableColors.BOLD}{date_str:<12}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{TableColors.YELLOW}{type_name:<12}{TableColors.RESET} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{total_display:<5} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{pending_display:<7} {TableColors.BORDER}│{TableColors.RESET} "
+            f"{accepted_display:<8} {TableColors.BORDER}│{TableColors.RESET} {declined_display}")